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  1. Article ; Online: Observation of e^{+}e^{-}→ωχ_{bJ}(1P) and Search for X_{b}→ωϒ(1S) at sqrt[s] near 10.75 GeV.

    Adachi, I / Aggarwal, L / Ahmed, H / Aihara, H / Akopov, N / Aloisio, A / Anh Ky, N / Asner, D M / Aushev, T / Aushev, V / Bae, H / Bambade, P / Banerjee, Sw / Baudot, J / Bauer, M / Beaubien, A / Becker, J / Behera, P K / Bennett, J V /
    Bernieri, E / Bernlochner, F U / Bertacchi, V / Bertemes, M / Bertholet, E / Bessner, M / Bettarini, S / Bhuyan, B / Bianchi, F / Bilka, T / Biswas, D / Bodrov, D / Bolz, A / Borah, J / Bozek, A / Bračko, M / Branchini, P / Browder, T E / Budano, A / Bussino, S / Campajola, M / Cao, L / Casarosa, G / Chang, M-C / Cheema, P / Chekelian, V / Chen, Y Q / Chilikin, K / Chirapatpimol, K / Cho, H-E / Cho, K / Cho, S-J / Choi, S-K / Choudhury, S / Cinabro, D / Corona, L / Cunliffe, S / Das, S / Dattola, F / De La Cruz-Burelo, E / De La Motte, S A / De Nardo, G / De Nuccio, M / De Pietro, G / de Sangro, R / Destefanis, M / Dey, S / De Yta-Hernandez, A / Dhamija, R / Di Canto, A / Di Capua, F / Doležal, Z / Domínguez Jiménez, I / Dong, T V / Dorigo, M / Dort, K / Dreyer, S / Dubey, S / Dujany, G / Eliachevitch, M / Feichtinger, P / Ferber, T / Ferlewicz, D / Fillinger, T / Finocchiaro, G / Fodor, A / Forti, F / Fulsom, B G / Ganiev, E / Gaur, V / Gaz, A / Gellrich, A / Ghevondyan, G / Giordano, R / Giri, A / Glazov, A / Gobbo, B / Godang, R / Goldenzweig, P / Granderath, S / Graziani, E / Greenwald, D / Gu, T / Guan, Y / Gudkova, K / Guilliams, J / Hara, T / Hayasaka, K / Hayashii, H / Hazra, S / Hearty, C / Heredia de la Cruz, I / Hernández Villanueva, M / Hershenhorn, A / Higuchi, T / Hill, E C / Hirata, H / Hohmann, M / Hsu, C-L / Iijima, T / Inami, K / Inguglia, G / Ipsita, N / Ishikawa, A / Ito, S / Iwasaki, M / Jackson, P / Jacobs, W W / Jaffe, D E / Jang, E-J / Ji, Q P / Jia, S / Jin, Y / Joo, K K / Junkerkalefeld, H / Kaliyar, A B / Kang, K H / Karl, R / Karyan, G / Ketter, C / Kiesling, C / Kim, C-H / Kim, D Y / Kim, K-H / Kim, Y-K / Kindo, H / Kodyš, P / Koga, T / Kohani, S / Kojima, K / Konno, T / Korobov, A / Korpar, S / Kovalenko, E / Kowalewski, R / Kraetzschmar, T M G / Križan, P / Krokovny, P / Kumar, R / Kumara, K / Kunigo, T / Kuzmin, A / Kwon, Y-J / Lacaprara, S / Lam, T / Lanceri, L / Lange, J S / Laurenza, M / Lautenbach, K / Leboucher, R / Lewis, P M / Li, C / Li, L K / Libby, J / Lieret, K / Liptak, Z / Liu, Q Y / Liventsev, D / Longo, S / Lozar, A / Lueck, T / Lyu, C / Maggiora, M / Maiti, R / Manfredi, R / Manoni, E / Marcello, S / Marinas, C / Martel, L / Martini, A / Martinov, T / Massaccesi, L / Masuda, M / Matsuoka, K / Maurya, S K / McKenna, J A / Merola, M / Metzner, F / Milesi, M / Miller, C / Miyabayashi, K / Mizuk, R / Molina-Gonzalez, N / Moneta, S / Moser, H-G / Mrvar, M / Mussa, R / Nakamura, I / Nakao, M / Nakazawa, Y / Narimani Charan, A / Naruki, M / Natkaniec, Z / Natochii, A / Nayak, L / Nayak, M / Nazaryan, G / Nisar, N K / Ogawa, S / Ono, H / Onuki, Y / Oskin, P / Paladino, A / Panta, A / Paoloni, E / Pardi, S / Park, H / Park, S-H / Paschen, B / Passeri, A / Paul, S / Pedlar, T K / Peruzzi, I / Peschke, R / Pestotnik, R / Piccolo, M / Piilonen, L E / Podesta-Lerma, P L M / Podobnik, T / Pokharel, S / Polat, L / Praz, C / Prell, S / Prencipe, E / Prim, M T / Purwar, H / Rad, N / Raiz, S / Ramirez Morales, A / Reif, M / Reiter, S / Remnev, M / Ripp-Baudot, I / Rizzo, G / Robertson, S H / Roney, J M / Rostomyan, A / Rout, N / Russo, G / Sanders, D A / Sandilya, S / Sangal, A / Santelj, L / Sato, Y / Savinov, V / Scavino, B / Schueler, J / Schwanda, C / Seino, Y / Selce, A / Senyo, K / Serrano, J / Sevior, M E / Sfienti, C / Shen, C P / Shi, X D / Shillington, T / Sibidanov, A / Singh, J B / Skorupa, J / Sobie, R J / Soffer, A / Solovieva, E / Spataro, S / Starič, M / Stefkova, S / Stottler, Z S / Stroili, R / Sue, Y / Sumihama, M / Sumisawa, K / Sutcliffe, W / Suzuki, S Y / Svidras, H / Takizawa, M / Tanida, K / Tanigawa, H / Tenchini, F / Thaller, A / Tiwary, R / Tonelli, D / Torassa, E / Toutounji, N / Trabelsi, K / Uchida, M / Ueda, I / Uematsu, Y / Uglov, T / Unger, K / Unno, Y / Uno, K / Uno, S / Ushiroda, Y / Vahsen, S E / van Tonder, R / Varner, G S / Vinokurova, A / Vitale, L / Vobbilisetti, V / Wakeling, H M / Wang, E / Wang, M-Z / Warburton, A / Watanuki, S / Welsch, M / Wessel, C / Won, E / Xu, X P / Yabsley, B D / Yamada, S / Yan, W / Yang, S B / Ye, H / Yelton, J / Yin, J H / Yook, Y M / Yoshihara, K / Yuan, C Z / Zani, L / Zhang, Y / Zhou, X Y / Zhukova, V I / Žlebčík, R

    Physical review letters

    2023  Volume 130, Issue 9, Page(s) 91902

    Abstract: ... energies sqrt[s]=10.701, 10.745, and 10.805 GeV, corresponding to 1.6, 9.8, and 4.7  fb^{-1} of integrated ... s]=10.745  GeV. By combining Belle II data with Belle results at sqrt[s]=10.867  GeV, we find energy ... may differ. Including data at sqrt[s]=10.653  GeV, we also search for the bottomonium equivalent of the X ...

    Abstract We study the processes e^{+}e^{-}→ωχ_{bJ}(1P) (J=0, 1, or 2) using samples at center-of-mass energies sqrt[s]=10.701, 10.745, and 10.805 GeV, corresponding to 1.6, 9.8, and 4.7  fb^{-1} of integrated luminosity, respectively. These data were collected with the Belle II detector during special operations of the SuperKEKB collider above the ϒ(4S) resonance. We report the first observation of ωχ_{bJ}(1P) signals at sqrt[s]=10.745  GeV. By combining Belle II data with Belle results at sqrt[s]=10.867  GeV, we find energy dependencies of the Born cross sections for e^{+}e^{-}→ωχ_{b1,b2}(1P) to be consistent with the shape of the ϒ(10753) state. These data indicate that the internal structures of the ϒ(10753) and ϒ(10860) states may differ. Including data at sqrt[s]=10.653  GeV, we also search for the bottomonium equivalent of the X(3872) state decaying into ωϒ(1S). No significant signal is observed for masses between 10.45 and 10.65  GeV/c^{2}.
    Language English
    Publishing date 2023-02-24
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.130.091902
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Measurement of CP Violation in B^{0}→K_{S}^{0}π^{0} Decays at Belle II.

    Adachi, I / Adamczyk, K / Aggarwal, L / Ahmed, H / Aihara, H / Akopov, N / Aloisio, A / Anh Ky, N / Asner, D M / Atmacan, H / Aushev, T / Aushev, V / Aversano, M / Babu, V / Bae, H / Bahinipati, S / Bambade, P / Banerjee, Sw / Barrett, M /
    Baudot, J / Bauer, M / Baur, A / Beaubien, A / Becker, J / Behera, P K / Bennett, J V / Bertacchi, V / Bertemes, M / Bertholet, E / Bessner, M / Bettarini, S / Bhuyan, B / Bianchi, F / Bilka, T / Biswas, D / Bodrov, D / Bondar, A / Borah, J / Bozek, A / Bračko, M / Branchini, P / Briere, R A / Browder, T E / Budano, A / Bussino, S / Campajola, M / Cao, L / Casarosa, G / Cecchi, C / Cerasoli, J / Chang, P / Cheaib, R / Cheema, P / Chekelian, V / Chen, C / Cheon, B G / Chilikin, K / Chirapatpimol, K / Cho, H-E / Cho, K / Cho, S-J / Choi, S-K / Choudhury, S / Cochran, J / Corona, L / Cremaldi, L M / Das, S / Dattola, F / De La Cruz-Burelo, E / De La Motte, S A / de Marino, G / De Nuccio, M / De Pietro, G / de Sangro, R / Destefanis, M / De Yta-Hernandez, A / Dhamija, R / Di Canto, A / Di Capua, F / Dingfelder, J / Doležal, Z / Domínguez Jiménez, I / Dong, T V / Dorigo, M / Dort, K / Dreyer, S / Dubey, S / Dujany, G / Ecker, P / Eliachevitch, M / Feichtinger, P / Ferber, T / Ferlewicz, D / Fillinger, T / Finck, C / Finocchiaro, G / Fodor, A / Forti, F / Fulsom, B G / Gabrielli, A / Ganiev, E / Garcia-Hernandez, M / Garg, R / Garmash, A / Gaudino, G / Gaur, V / Gaz, A / Gellrich, A / Ghosh, D / Giakoustidis, G / Giordano, R / Giri, A / Glazov, A / Gobbo, B / Godang, R / Goldenzweig, P / Gradl, W / Grammatico, T / Granderath, S / Graziani, E / Greenwald, D / Gruberová, Z / Gu, T / Guan, Y / Gudkova, K / Halder, S / Han, Y / Hara, K / Hara, T / Hayasaka, K / Hayashii, H / Hazra, S / Hearty, C / Hedges, M T / Heredia de la Cruz, I / Hernández Villanueva, M / Hershenhorn, A / Higuchi, T / Hill, E C / Hoek, M / Hohmann, M / Hsu, C-L / Humair, T / Iijima, T / Inami, K / Ipsita, N / Ishikawa, A / Ito, S / Itoh, R / Iwasaki, M / Jackson, P / Jacobs, W W / Jang, E-J / Ji, Q P / Jia, S / Jin, Y / Johnson, A / Joo, K K / Junkerkalefeld, H / Kaleta, M / Kaliyar, A B / Kandra, J / Kang, K H / Kang, S / Kar, S / Karyan, G / Kawasaki, T / Keil, F / Ketter, C / Kiesling, C / Kim, C-H / Kim, D Y / Kim, K-H / Kim, Y-K / Kindo, H / Kodyš, P / Koga, T / Kohani, S / Kojima, K / Korobov, A / Korpar, S / Kovalenko, E / Kowalewski, R / Kraetzschmar, T M G / Križan, P / Krokovny, P / Kuhr, T / Kumar, J / Kumar, M / Kumara, K / Kunigo, T / Kuzmin, A / Kwon, Y-J / Lacaprara, S / Lai, Y-T / Lam, T / Lange, J S / Laurenza, M / Leboucher, R / Le Diberder, F R / Leitl, P / Levit, D / Li, C / Li, L K / Libby, J / Liu, Q Y / Liu, Z Q / Liventsev, D / Longo, S / Lueck, T / Luo, T / Lyu, C / Ma, Y / Maggiora, M / Maharana, S P / Maiti, R / Maity, S / Mancinelli, G / Manfredi, R / Manoni, E / Mantovano, M / Marcantonio, D / Marcello, S / Marinas, C / Martel, L / Martellini, C / Martinov, T / Massaccesi, L / Masuda, M / Matsuda, T / Matsuoka, K / Matvienko, D / Maurya, S K / McKenna, J A / Mehta, R / Meier, F / Merola, M / Metzner, F / Milesi, M / Miller, C / Mirra, M / Miyabayashi, K / Mizuk, R / Mohanty, G B / Molina-Gonzalez, N / Mondal, S / Moneta, S / Moser, H-G / Mrvar, M / Mussa, R / Nakamura, I / Nakazawa, Y / Narimani Charan, A / Naruki, M / Natochii, A / Nayak, L / Nayak, M / Nazaryan, G / Nisar, N K / Nishida, S / Ono, H / Onuki, Y / Oskin, P / Pakhlov, P / Pakhlova, G / Paladino, A / Paoloni, E / Pardi, S / Parham, K / Park, H / Park, S-H / Passeri, A / Patra, S / Paul, S / Pedlar, T K / Peschke, R / Pestotnik, R / Pham, F / Piccolo, M / Piilonen, L E / Podesta-Lerma, P L M / Podobnik, T / Pokharel, S / Praz, C / Prell, S / Prencipe, E / Prim, M T / Purwar, H / Rad, N / Rados, P / Raeuber, G / Raiz, S / Reif, M / Reiter, S / Remnev, M / Ripp-Baudot, I / Rizzo, G / Robertson, S H / Roehrken, M / Roney, J M / Rostomyan, A / Rout, N / Russo, G / Sahoo, D / Sandilya, S / Sangal, A / Santelj, L / Sato, Y / Savinov, V / Scavino, B / Schmitt, C / Schwanda, C / Schwartz, A J / Seino, Y / Selce, A / Senyo, K / Serrano, J / Sevior, M E / Sfienti, C / Shan, W / Sharma, C / Shi, X D / Shillington, T / Shiu, J-G / Shtol, D / Sibidanov, A / Simon, F / Singh, J B / Skorupa, J / Sobie, R J / Sobotzik, M / Soffer, A / Sokolov, A / Solovieva, E / Spataro, S / Spruck, B / Starič, M / Stavroulakis, P / Stefkova, S / Stottler, Z S / Stroili, R / Sumihama, M / Sumisawa, K / Sutcliffe, W / Svidras, H / Takahashi, M / Takizawa, M / Tamponi, U / Tanaka, S / Tanida, K / Tenchini, F / Thaller, A / Tittel, O / Tiwary, R / Tonelli, D / Torassa, E / Trabelsi, K / Tsaklidis, I / Uchida, M / Ueda, I / Uglov, T / Unger, K / Unno, Y / Uno, K / Uno, S / Urquijo, P / Ushiroda, Y / Vahsen, S E / van Tonder, R / Varner, G S / Varvell, K E / Vinokurova, A / Vismaya, V S / Vitale, L / Wach, B / Wakai, M / Wakeling, H M / Wallner, S / Wang, E / Wang, M-Z / Wang, Z / Warburton, A / Watanabe, M / Watanuki, S / Welsch, M / Wessel, C / Won, E / Xu, X P / Yabsley, B D / Yamada, S / Yan, W / Yang, S B / Yin, J H / Yoshihara, K / Yuan, C Z / Yusa, Y / Zani, L / Zhang, Y / Zhilich, V / Zhou, Q D / Zhukova, V I

    Physical review letters

    2023  Volume 131, Issue 11, Page(s) 111803

    Abstract: We report a measurement of the CP-violating parameters C and S in B^{0}→K_{S}^{0}π^{0} decays ... decay-time distribution of a sample of 415 signal events. We obtain C=-0.04_{-0.15}^{+0.14}±0.05 and S=0 ...

    Abstract We report a measurement of the CP-violating parameters C and S in B^{0}→K_{S}^{0}π^{0} decays at Belle II using a sample of 387×10^{6}  BB[over ¯] events recorded in e^{+}e^{-} collisions at a center-of-mass energy corresponding to the ϒ(4S) resonance. These parameters are determined by fitting the proper decay-time distribution of a sample of 415 signal events. We obtain C=-0.04_{-0.15}^{+0.14}±0.05 and S=0.75_{-0.23}^{+0.20}±0.04, where the first uncertainties are statistical and the second are systematic.
    Language English
    Publishing date 2023-09-29
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.131.111803
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Measurement of B_{s}^{0} and D_{s}^{-} Meson Lifetimes.

    Aaij, R / Adeva, B / Adinolfi, M / Ajaltouni, Z / Akar, S / Albrecht, J / Alessio, F / Alexander, M / Ali, S / Alkhazov, G / Alvarez Cartelle, P / Alves, A A / Amato, S / Amerio, S / Amhis, Y / An, L / Anderlini, L / Andreassi, G / Andreotti, M /
    Andrews, J E / Appleby, R B / Archilli, F / d'Argent, P / Arnau Romeu, J / Artamonov, A / Artuso, M / Aslanides, E / Auriemma, G / Baalouch, M / Babuschkin, I / Bachmann, S / Back, J J / Badalov, A / Baesso, C / Baker, S / Balagura, V / Baldini, W / Baranov, A / Barlow, R J / Barschel, C / Barsuk, S / Barter, W / Baryshnikov, F / Baszczyk, M / Batozskaya, V / Batsukh, B / Battista, V / Bay, A / Beaucourt, L / Beddow, J / Bedeschi, F / Bediaga, I / Beiter, A / Bel, L J / Bellee, V / Belloli, N / Belous, K / Belyaev, I / Ben-Haim, E / Bencivenni, G / Benson, S / Beranek, S / Berezhnoy, A / Bernet, R / Bertolin, A / Betancourt, C / Betti, F / Bettler, M-O / van Beuzekom, M / Bezshyiko, Ia / Bifani, S / Billoir, P / Birnkraut, A / Bitadze, A / Bizzeti, A / Blake, T / Blanc, F / Blouw, J / Blusk, S / Bocci, V / Boettcher, T / Bondar, A / Bondar, N / Bonivento, W / Bordyuzhin, I / Borgheresi, A / Borghi, S / Borisyak, M / Borsato, M / Bossu, F / Boubdir, M / Bowcock, T J V / Bowen, E / Bozzi, C / Braun, S / Britton, T / Brodzicka, J / Buchanan, E / Burr, C / Bursche, A / Buytaert, J / Cadeddu, S / Calabrese, R / Calvi, M / Calvo Gomez, M / Camboni, A / Campana, P / Campora Perez, D H / Capriotti, L / Carbone, A / Carboni, G / Cardinale, R / Cardini, A / Carniti, P / Carson, L / Carvalho Akiba, K / Casse, G / Cassina, L / Castillo Garcia, L / Cattaneo, M / Cavallero, G / Cenci, R / Chamont, D / Charles, M / Charpentier, Ph / Chatzikonstantinidis, G / Chefdeville, M / Chen, S / Cheung, S-F / Chobanova, V / Chrzaszcz, M / Chubykin, A / Cid Vidal, X / Ciezarek, G / Clarke, P E L / Clemencic, M / Cliff, H V / Closier, J / Coco, V / Cogan, J / Cogneras, E / Cogoni, V / Cojocariu, L / Collins, P / Comerma-Montells, A / Contu, A / Cook, A / Coombs, G / Coquereau, S / Corti, G / Corvo, M / Costa Sobral, C M / Couturier, B / Cowan, G A / Craik, D C / Crocombe, A / Cruz Torres, M / Cunliffe, S / Currie, R / D'Ambrosio, C / Da Cunha Marinho, F / Dall'Occo, E / Dalseno, J / David, P N Y / Davis, A / De Bruyn, K / De Capua, S / De Cian, M / De Miranda, J M / De Paula, L / De Serio, M / De Simone, P / Dean, C T / Decamp, D / Deckenhoff, M / Del Buono, L / Dembinski, H-P / Demmer, M / Dendek, A / Derkach, D / Deschamps, O / Dettori, F / Dey, B / Di Canto, A / Di Nezza, P / Dijkstra, H / Dordei, F / Dorigo, M / Dosil Suárez, A / Dovbnya, A / Dreimanis, K / Dufour, L / Dujany, G / Dungs, K / Durante, P / Dzhelyadin, R / Dziewiecki, M / Dziurda, A / Dzyuba, A / Déléage, N / Easo, S / Ebert, M / Egede, U / Egorychev, V / Eidelman, S / Eisenhardt, S / Eitschberger, U / Ekelhof, R / Eklund, L / Ely, S / Esen, S / Evans, H M / Evans, T / Falabella, A / Farley, N / Farry, S / Fay, R / Fazzini, D / Ferguson, D / Fernandez, G / Fernandez Prieto, A / Ferrari, F / Ferreira Rodrigues, F / Ferro-Luzzi, M / Filippov, S / Fini, R A / Fiore, M / Fiorini, M / Firlej, M / Fitzpatrick, C / Fiutowski, T / Fleuret, F / Fohl, K / Fontana, M / Fontanelli, F / Forshaw, D C / Forty, R / Franco Lima, V / Frank, M / Frei, C / Fu, J / Funk, W / Furfaro, E / Färber, C / Gallas Torreira, A / Galli, D / Gallorini, S / Gambetta, S / Gandelman, M / Gandini, P / Gao, Y / Garcia Martin, L M / García Pardiñas, J / Garra Tico, J / Garrido, L / Garsed, P J / Gascon, D / Gaspar, C / Gavardi, L / Gazzoni, G / Gerick, D / Gersabeck, E / Gersabeck, M / Gershon, T / Ghez, Ph / Gianì, S / Gibson, V / Girard, O G / Giubega, L / Gizdov, K / Gligorov, V V / Golubkov, D / Golutvin, A / Gomes, A / Gorelov, I V / Gotti, C / Govorkova, E / Graciani Diaz, R / Granado Cardoso, L A / Graugés, E / Graverini, E / Graziani, G / Grecu, A / Greim, R / Griffith, P / Grillo, L / Gruberg Cazon, B R / Grünberg, O / Gushchin, E / Guz, Yu / Gys, T / Göbel, C / Hadavizadeh, T / Hadjivasiliou, C / Haefeli, G / Haen, C / Haines, S C / Hamilton, B / Han, X / Hansmann-Menzemer, S / Harnew, N / Harnew, S T / Harrison, J / Hatch, M / He, J / Head, T / Heister, A / Hennessy, K / Henrard, P / Henry, L / van Herwijnen, E / Heß, M / Hicheur, A / Hill, D / Hombach, C / Hopchev, H / Huard, Z-C / Hulsbergen, W / Humair, T / Hushchyn, M / Hutchcroft, D / Idzik, M / Ilten, P / Jacobsson, R / Jalocha, J / Jans, E / Jawahery, A / Jiang, F / John, M / Johnson, D / Jones, C R / Joram, C / Jost, B / Jurik, N / Kandybei, S / Karacson, M / Kariuki, J M / Karodia, S / Kecke, M / Kelsey, M / Kenzie, M / Ketel, T / Khairullin, E / Khanji, B / Khurewathanakul, C / Kirn, T / Klaver, S / Klimaszewski, K / Klimkovich, T / Koliiev, S / Kolpin, M / Komarov, I / Kopecna, R / Koppenburg, P / Kosmyntseva, A / Kotriakhova, S / Kozachuk, A / Kozeiha, M / Kravchuk, L / Kreps, M / Krokovny, P / Kruse, F / Krzemien, W / Kucewicz, W / Kucharczyk, M / Kudryavtsev, V / Kuonen, A K / Kurek, K / Kvaratskheliya, T / Lacarrere, D / Lafferty, G / Lai, A / Lanfranchi, G / Langenbruch, C / Latham, T / Lazzeroni, C / Le Gac, R / van Leerdam, J / Leflat, A / Lefrançois, J / Lefèvre, R / Lemaitre, F / Lemos Cid, E / Leroy, O / Lesiak, T / Leverington, B / Li, T / Li, Y / Li, Z / Likhomanenko, T / Lindner, R / Lionetto, F / Liu, X / Loh, D / Longstaff, I / Lopes, J H / Lucchesi, D / Lucio Martinez, M / Luo, H / Lupato, A / Luppi, E / Lupton, O / Lusiani, A / Lyu, X / Machefert, F / Maciuc, F / Maev, O / Maguire, K / Malde, S / Malinin, A / Maltsev, T / Manca, G / Mancinelli, G / Manning, P / Maratas, J / Marchand, J F / Marconi, U / Marin Benito, C / Marinangeli, M / Marino, P / Marks, J / Martellotti, G / Martin, M / Martinelli, M / Martinez Santos, D / Martinez Vidal, F / Martins Tostes, D / Massacrier, L M / Massafferri, A / Matev, R / Mathad, A / Mathe, Z / Matteuzzi, C / Mauri, A / Maurice, E / Maurin, B / Mazurov, A / McCann, M / McNab, A / McNulty, R / Meadows, B / Meier, F / Melnychuk, D / Merk, M / Merli, A / Michielin, E / Milanes, D A / Minard, M-N / Mitzel, D S / Mogini, A / Molina Rodriguez, J / Monroy, I A / Monteil, S / Morandin, M / Morello, M J / Morgunova, O / Moron, J / Morris, A B / 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Websdale, D / Weiden, A / Whitehead, M / Wicht, J / Wilkinson, G / Wilkinson, M / Williams, M / Williams, M P / Williams, T / Wilson, F F / Wimberley, J / Winn, M A / Wishahi, J / Wislicki, W / Witek, M / Wormser, G / Wotton, S A / Wraight, K / Wyllie, K / Xie, Y / Xing, Z / Xu, Z / Yang, Z / Yao, Y / Yin, H / Yu, J / Yuan, X / Yushchenko, O / Zarebski, K A / Zavertyaev, M / Zhang, L / Zhang, Y / Zhelezov, A / Zheng, Y / Zhu, X / Zhukov, V / Zucchelli, S

    Physical review letters

    2017  Volume 119, Issue 10, Page(s) 101801

    Abstract: We report on a measurement of the flavor-specific B_{s}^{0} lifetime and of the D_{s}^{-} lifetime ... experiment and corresponding to 3.0  fb^{-1} of integrated luminosity. Approximately 407 000 B_{s}^{0}→D_{s ... μ^{+}ν_{μ} decays are partially reconstructed in the K^{+}K^{-}π^{-}μ^{+} final state. The B_{s}^{0 ...

    Abstract We report on a measurement of the flavor-specific B_{s}^{0} lifetime and of the D_{s}^{-} lifetime using proton-proton collisions at center-of-mass energies of 7 and 8 TeV, collected by the LHCb experiment and corresponding to 3.0  fb^{-1} of integrated luminosity. Approximately 407 000 B_{s}^{0}→D_{s}^{(*)-}μ^{+}ν_{μ} decays are partially reconstructed in the K^{+}K^{-}π^{-}μ^{+} final state. The B_{s}^{0} and D_{s}^{-} natural widths are determined using, as a reference, kinematically similar B^{0}→D^{(*)-}μ^{+}ν_{μ} decays reconstructed in the same final state. The resulting differences between widths of B_{s}^{0} and B^{0} mesons and of D_{s}^{-} and D^{-} mesons are Δ_{Γ}(B)=-0.0115±0.0053(stat)±0.0041(syst)  ps^{-1} and Δ_{Γ}(D)=1.0131±0.0117(stat)±0.0065(syst)  ps^{-1}, respectively. Combined with the known B^{0} and D^{-} lifetimes, these yield the flavor-specific B_{s}^{0} lifetime, τ_{B_{s}^{0}}^{fs}=1.547±0.013(stat)±0.010(syst)±0.004(τ_{B})  ps and the D_{s}^{-} lifetime, τ_{D_{s}^{-}}=0.5064±0.0030(stat)±0.0017(syst)±0.0017(τ_{D})  ps. The last uncertainties originate from the limited knowledge of the B^{0} and D^{-} lifetimes. The results improve upon current determinations.
    Language English
    Publishing date 2017-09-08
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.119.101801
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: First Observation of a Baryonic B_{s}^{0} Decay.

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    Physical review letters

    2017  Volume 119, Issue 4, Page(s) 41802

    Abstract: We report the first observation of a baryonic B_{s}^{0} decay, B_{s}^{0}→pΛ[over ¯]K^{-}, using ... corresponding to an integrated luminosity of 3.0  fb^{-1}. The branching fraction is measured to be B(B_{s}^{0 ... pΛ[over ¯]K^{-})+B(B_{s}^{0}→p[over ¯]ΛK^{+})=[5.46±0.61±0.57±0.50(B)±0.32(f_{s}/f_{d})]×10^{-6 ...

    Abstract We report the first observation of a baryonic B_{s}^{0} decay, B_{s}^{0}→pΛ[over ¯]K^{-}, using proton-proton collision data recorded by the LHCb experiment at center-of-mass energies of 7 and 8 TeV, corresponding to an integrated luminosity of 3.0  fb^{-1}. The branching fraction is measured to be B(B_{s}^{0}→pΛ[over ¯]K^{-})+B(B_{s}^{0}→p[over ¯]ΛK^{+})=[5.46±0.61±0.57±0.50(B)±0.32(f_{s}/f_{d})]×10^{-6}, where the first uncertainty is statistical and the second systematic, the third uncertainty accounts for the experimental uncertainty on the branching fraction of the B^{0}→pΛ[over ¯]π^{-} decay used for normalization, and the fourth uncertainty relates to the knowledge of the ratio of b-quark hadronization probabilities f_{s}/f_{d}.
    Language English
    Publishing date 2017-07-28
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.119.041802
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Measurement of the CP Asymmetry in B_{s}^{0}-B[over ¯]_{s}^{0} Mixing.

    Aaij, R / Adeva, B / Adinolfi, M / Ajaltouni, Z / Akar, S / Albrecht, J / Alessio, F / Alexander, M / Ali, S / Alkhazov, G / Alvarez Cartelle, P / Alves, A A / Amato, S / Amerio, S / Amhis, Y / An, L / Anderlini, L / Andreassi, G / Andreotti, M /
    Andrews, J E / Appleby, R B / Aquines Gutierrez, O / Archilli, F / d'Argent, P / Arnau Romeu, J / Artamonov, A / Artuso, M / Aslanides, E / Auriemma, G / Baalouch, M / Bachmann, S / Back, J J / Badalov, A / Baesso, C / Baldini, W / Barlow, R J / Barschel, C / Barsuk, S / Barter, W / Batozskaya, V / Battista, V / Bay, A / Beaucourt, L / Beddow, J / Bedeschi, F / Bediaga, I / Bel, L J / Bellee, V / Belloli, N / Belous, K / Belyaev, I / Ben-Haim, E / Bencivenni, G / Benson, S / Benton, J / Berezhnoy, A / Bernet, R / Bertolin, A / Bettler, M-O / van Beuzekom, M / Bifani, S / Billoir, P / Bird, T / Birnkraut, A / Bitadze, A / Bizzeti, A / Blake, T / Blanc, F / Blouw, J / Blusk, S / Bocci, V / Boettcher, T / Bondar, A / Bondar, N / Bonivento, W / Borghi, S / Borisyak, M / Borsato, M / Bossu, F / Boubdir, M / Bowcock, T J V / Bowen, E / Bozzi, C / Braun, S / Britsch, M / Britton, T / Brodzicka, J / Buchanan, E / Burr, C / Bursche, A / Buytaert, J / Cadeddu, S / Calabrese, R / Calvi, M / Calvo Gomez, M / Campana, P / Campora Perez, D / Capriotti, L / Carbone, A / Carboni, G / Cardinale, R / Cardini, A / Carniti, P / Carson, L / Carvalho Akiba, K / Casse, G / Cassina, L / Castillo Garcia, L / Cattaneo, M / Cauet, Ch / Cavallero, G / Cenci, R / Charles, M / Charpentier, Ph / Chatzikonstantinidis, G / Chefdeville, M / Chen, S / Cheung, S-F / Chobanova, V / Chrzaszcz, M / Cid Vidal, X / Ciezarek, G / Clarke, P E L / Clemencic, M / Cliff, H V / Closier, J / Coco, V / Cogan, J / Cogneras, E / Cogoni, V / Cojocariu, L / Collazuol, G / Collins, P / Comerma-Montells, A / Contu, A / Cook, A / Coquereau, S / Corti, G / Corvo, M / Costa Sobral, C M / Couturier, B / Cowan, G A / Craik, D C / Crocombe, A / Cruz Torres, M / Cunliffe, S / Currie, R / D'Ambrosio, C / Dall'Occo, E / Dalseno, J / David, P N Y / Davis, A / De Aguiar Francisco, O / De Bruyn, K / De Capua, S / De Cian, M / De Miranda, J M / De Paula, L / De Simone, P / Dean, C-T / Decamp, D / Deckenhoff, M / Del Buono, L / Demmer, M / Derkach, D / Deschamps, O / Dettori, F / Dey, B / Di Canto, A / Dijkstra, H / Dordei, F / Dorigo, M / Dosil Suárez, A / Dovbnya, A / Dreimanis, K / Dufour, L / Dujany, G / Dungs, K / Durante, P / Dzhelyadin, R / Dziurda, A / Dzyuba, A / Déléage, N / Easo, S / Egede, U / Egorychev, V / Eidelman, S / Eisenhardt, S / Eitschberger, U / Ekelhof, R / Eklund, L / Elsasser, Ch / Ely, S / Esen, S / Evans, H M / Evans, T / Falabella, A / Farley, N / Farry, S / Fay, R / Ferguson, D / Fernandez Albor, V / Ferrari, F / Ferreira Rodrigues, F / Ferro-Luzzi, M / Filippov, S / Fiore, M / Fiorini, M / Firlej, M / Fitzpatrick, C / Fiutowski, T / Fleuret, F / Fohl, K / Fontana, M / Fontanelli, F / Forshaw, D C / Forty, R / Frank, M / Frei, C / Frosini, M / Fu, J / Furfaro, E / Färber, C / Gallas Torreira, A / Galli, D / Gallorini, S / Gambetta, S / Gandelman, M / Gandini, P / Gao, Y / García Pardiñas, J / Garra Tico, J / Garrido, L / Garsed, P J / Gascon, D / Gaspar, C / Gavardi, L / Gazzoni, G / Gerick, D / Gersabeck, E / Gersabeck, M / Gershon, T / Ghez, Ph / Gianì, S / Gibson, V / Girard, O G / Giubega, L / Gizdov, K / Gligorov, V V / Golubkov, D / Golutvin, A / Gomes, A / Gorelov, I V / Gotti, C / Grabalosa Gándara, M / Graciani Diaz, R / Granado Cardoso, L A / Graugés, E / Graverini, E / Graziani, G / Grecu, A / Griffith, P / Grillo, L / Gruberg Cazon, B R / Grünberg, O / Gushchin, E / Guz, Yu / Gys, T / Göbel, C / Hadavizadeh, T / Hadjivasiliou, C / Haefeli, G / Haen, C / Haines, S C / Hall, S / Hamilton, B / Han, X / Hansmann-Menzemer, S / Harnew, N / Harnew, S T / Harrison, J / He, J / Head, T / Heister, A / Hennessy, K / Henrard, P / Henry, L / Hernando Morata, J A / van Herwijnen, E / Heß, M / Hicheur, A / Hill, D / Hombach, C / Hulsbergen, W / Humair, T / Hushchyn, M / Hussain, N / Hutchcroft, D / Idzik, M / Ilten, P / Jacobsson, R / Jaeger, A / Jalocha, J / Jans, E / Jawahery, A / John, M / Johnson, D / Jones, C R / Joram, C / Jost, B / Jurik, N / Kandybei, S / Kanso, W / Karacson, M / Kariuki, J M / Karodia, S / Kecke, M / Kelsey, M / Kenyon, I R / Kenzie, M / Ketel, T / Khairullin, E / Khanji, B / Khurewathanakul, C / Kirn, T / Klaver, S / Klimaszewski, K / Koliiev, S / Kolpin, M / Komarov, I / Koopman, R F / Koppenburg, P / Kozachuk, A / Kozeiha, M / Kravchuk, L / Kreplin, K / Kreps, M / Krokovny, P / Kruse, F / Krzemien, W / Kucewicz, W / Kucharczyk, M / Kudryavtsev, V / Kuonen, A K / Kurek, K / Kvaratskheliya, T / Lacarrere, D / Lafferty, G / Lai, A / Lambert, D / Lanfranchi, G / Langenbruch, C / Langhans, B / Latham, T / Lazzeroni, C / Le Gac, R / van Leerdam, J / Lees, J-P / Leflat, A / Lefrançois, J / Lefèvre, R / Lemaitre, F / Lemos Cid, E / Leroy, O / Lesiak, T / Leverington, B / Li, Y / Likhomanenko, T / Lindner, R / Linn, C / Lionetto, F / Liu, B / Liu, X / Loh, D / Longstaff, I / Lopes, J H / Lucchesi, D / Lucio Martinez, M / Luo, H / Lupato, A / Luppi, E / Lupton, O / Lusiani, A / Lyu, X / Machefert, F / Maciuc, F / Maev, O / Maguire, K / Malde, S / Malinin, A / Maltsev, T / Manca, G / Mancinelli, G / Manning, P / Maratas, J / Marchand, J F / Marconi, U / Marin Benito, C / Marino, P / Marks, J / Martellotti, G / Martin, M / Martinelli, M / Martinez Santos, D / Martinez Vidal, F / Martins Tostes, D / Massacrier, L M / Massafferri, A / Matev, R / Mathad, A / Mathe, Z / Matteuzzi, C / Mauri, A / Maurin, B / Mazurov, A / McCann, M / McCarthy, J / McNab, A / McNulty, R / Meadows, B / Meier, F / Meissner, M / Melnychuk, D / Merk, M / Michielin, E / Milanes, D A / Minard, M-N / Mitzel, D S / Molina Rodriguez, J / Monroy, I A / Monteil, S / Morandin, M / Morawski, P / Mordà, A / Morello, M J / Moron, J / Morris, A B / Mountain, R / Muheim, F / Mulder, M / Mussini, M / Müller, D / Müller, J / Müller, K / Müller, V / Naik, P / Nakada, T / Nandakumar, R / Nandi, A / Nasteva, I / Needham, M / Neri, N / Neubert, S / Neufeld, N / Neuner, M / Nguyen, A D / Nguyen-Mau, C / Niess, V / Nieswand, S / Niet, R / Nikitin, N / Nikodem, T / Novoselov, A / O'Hanlon, D P / Oblakowska-Mucha, A / Obraztsov, V / Ogilvy, S / Oldeman, R / Onderwater, C J G / Otalora Goicochea, J M / Otto, A / Owen, P / Oyanguren, A / Palano, A / Palombo, F / Palutan, M / Panman, J / Papanestis, A / Pappagallo, M / Pappalardo, L L / Pappenheimer, C / Parker, W / Parkes, C / Passaleva, G / Patel, G D / Patel, M / Patrignani, C / Pearce, A / Pellegrino, A / Penso, G / Pepe Altarelli, M / Perazzini, S / Perret, P / Pescatore, L / Petridis, K / Petrolini, A / Petrov, A / Petruzzo, M / Picatoste Olloqui, E / Pietrzyk, B / Pikies, M / Pinci, D / Pistone, A / Piucci, A / Playfer, S / Plo Casasus, M / Poikela, T / Polci, F / Poluektov, A / Polyakov, I / Polycarpo, E / Pomery, G J / Popov, A / Popov, D / Popovici, B / Potterat, C / Price, E / Price, J D / Prisciandaro, J / Pritchard, A / Prouve, C / Pugatch, V / Puig Navarro, A / Punzi, G / Qian, W / Quagliani, R / Rachwal, B / Rademacker, J H / Rama, M / Ramos Pernas, M / Rangel, M S / Raniuk, I / Raven, G / Redi, F / Reichert, S / Dos Reis, A C / Remon Alepuz, C / Renaudin, V / Ricciardi, S / Richards, S / Rihl, M / Rinnert, K / Rives Molina, V / Robbe, P / Rodrigues, A B / Rodrigues, E / Rodriguez Lopez, J A / Rodriguez Perez, P / Rogozhnikov, A / Roiser, S / Romanovskiy, V / Romero Vidal, A / Ronayne, J W / Rotondo, M / Ruf, T / Ruiz Valls, P / Saborido Silva, J J / Sagidova, N / Saitta, B / Salustino Guimaraes, V / Sanchez Mayordomo, C / Sanmartin Sedes, B / Santacesaria, R / Santamarina Rios, C / Santimaria, M / Santovetti, E / Sarti, A / Satriano, C / Satta, A / Saunders, D M / Savrina, D / Schael, S / Schiller, M / Schindler, H / Schlupp, M / Schmelling, M / Schmelzer, T / Schmidt, B / Schneider, O / Schopper, A / Schubiger, M / Schune, M-H / Schwemmer, R / Sciascia, B / Sciubba, A / Semennikov, A / Sergi, A / Serra, N / Serrano, J / Sestini, L / Seyfert, P / Shapkin, M / Shapoval, I / Shcheglov, Y / Shears, T / Shekhtman, L / Shevchenko, V / Shires, A / Siddi, B G / Silva Coutinho, R / Silva de Oliveira, L / Simi, G / Sirendi, M / Skidmore, N / Skwarnicki, T / Smith, E / Smith, I T / Smith, J / Smith, M / Snoek, H / Sokoloff, M D / Soler, F J P / Souza, D / Souza De Paula, B / Spaan, B / Spradlin, P / Sridharan, S / Stagni, F / Stahl, M / Stahl, S / Stefko, P / Stefkova, S / Steinkamp, O / Stenyakin, O / Stevenson, S / Stoica, S / Stone, S / Storaci, B / Stracka, S / Straticiuc, M / Straumann, U / Sun, L / Sutcliffe, W / Swientek, K / Syropoulos, V / Szczekowski, M / Szumlak, T / T'Jampens, S / Tayduganov, A / Tekampe, T / Tellarini, G / Teubert, F / Thomas, C / Thomas, E / van Tilburg, J / Tisserand, V / Tobin, M / Tolk, S / Tomassetti, L / Tonelli, D / Topp-Joergensen, S / Tournefier, E / Tourneur, S / Trabelsi, K / Traill, M / Tran, M T / Tresch, M / Trisovic, A / Tsaregorodtsev, A / Tsopelas, P / Tully, A / Tuning, N / Ukleja, A / Ustyuzhanin, A / Uwer, U / Vacca, C / Vagnoni, V / Valat, S / Valenti, G / Vallier, A / Vazquez 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    Physical review letters

    2016  Volume 117, Issue 6, Page(s) 61803

    Abstract: The CP asymmetry in the mixing of B_{s}^{0} and B[over ¯]_{s}^{0} mesons is measured in proton ... experiment at center-of-mass energies of 7 and 8 TeV. Semileptonic B_{s}^{0} and B[over ¯]_{s}^{0} decays are ... studied in the inclusive mode D_{s}^{∓}μ^{±}ν[over (-)]_{μ}X with the D_{s}^{∓} mesons reconstructed ...

    Abstract The CP asymmetry in the mixing of B_{s}^{0} and B[over ¯]_{s}^{0} mesons is measured in proton-proton collision data corresponding to an integrated luminosity of 3.0  fb^{-1}, recorded by the LHCb experiment at center-of-mass energies of 7 and 8 TeV. Semileptonic B_{s}^{0} and B[over ¯]_{s}^{0} decays are studied in the inclusive mode D_{s}^{∓}μ^{±}ν[over (-)]_{μ}X with the D_{s}^{∓} mesons reconstructed in the K^{+}K^{-}π^{∓} final state. Correcting the observed charge asymmetry for detection and background effects, the CP asymmetry is found to be a_{sl}^{s}=(0.39±0.26±0.20)%, where the first uncertainty is statistical and the second systematic. This is the most precise measurement of a_{sl}^{s} to date. It is consistent with the prediction from the standard model and will constrain new models of particle physics.
    Language English
    Publishing date 2016-08-05
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.117.061803
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Observation of the B(s)(0)→η'η' Decay.

    Aaij, R / Adeva, B / Adinolfi, M / Affolder, A / Ajaltouni, Z / Akar, S / Albrecht, J / Alessio, F / Alexander, M / Ali, S / Alkhazov, G / Alvarez Cartelle, P / Alves, A A / Amato, S / Amerio, S / Amhis, Y / An, L / Anderlini, L / Anderson, J /
    Andreassen, R / Andreotti, M / Andrews, J E / Appleby, R B / Aquines Gutierrez, O / Archilli, F / Artamonov, A / Artuso, M / Aslanides, E / Auriemma, G / Baalouch, M / Bachmann, S / Back, J J / Badalov, A / Baesso, C / Baldini, W / Barlow, R J / Barschel, C / Barsuk, S / Barter, W / Batozskaya, V / Battista, V / Bay, A / Beaucourt, L / Beddow, J / Bedeschi, F / Bediaga, I / Bel, L J / Belogurov, S / Belous, K / Belyaev, I / Ben-Haim, E / Bencivenni, G / Benson, S / Benton, J / Berezhnoy, A / Bernet, R / Bertolin, A / Bettler, M-O / van Beuzekom, M / Bien, A / Bifani, S / Bird, T / Bizzeti, A / Blake, T / Blanc, F / Blouw, J / Blusk, S / Bocci, V / Bondar, A / Bondar, N / Bonivento, W / Borghi, S / Borgia, A / Borsato, M / Bowcock, T J V / Bowen, E / Bozzi, C / Brett, D / Britsch, M / Britton, T / Brodzicka, J / Brook, N H / Bursche, A / Buytaert, J / Cadeddu, S / Calabrese, R / Calvi, M / Calvo Gomez, M / Campana, P / Campora Perez, D / Capriotti, L / Carbone, A / Carboni, G / Cardinale, R / Cardini, A / Carson, L / Carvalho Akiba, K / Casanova Mohr, R / Casse, G / Cassina, L / Castillo Garcia, L / Cattaneo, M / Cauet, Ch / Cavallero, G / Cenci, R / Charles, M / Charpentier, Ph / Chefdeville, M / Chen, S / Cheung, S-F / Chiapolini, N / Chrzaszcz, M / Cid Vidal, X / Ciezarek, G / Clarke, P E L / Clemencic, M / Cliff, H V / Closier, J / Coco, V / Cogan, J / Cogneras, E / Cogoni, V / Cojocariu, L / Collazuol, G / Collins, P / Comerma-Montells, A / Contu, A / Cook, A / Coombes, M / Coquereau, S / Corti, G / Corvo, M / Counts, I / Couturier, B / Cowan, G A / Craik, D C / Crocombe, A C / Cruz Torres, M / Cunliffe, S / Currie, R / D'Ambrosio, C / Dalseno, J / David, P / David, P N Y / Davis, A / De Bruyn, K / De Capua, S / De Cian, M / De Miranda, J M / De Paula, L / De Silva, W / De Simone, P / Dean, C-T / Decamp, D / Deckenhoff, M / Del Buono, L / Déléage, N / Derkach, D / Deschamps, O / Dettori, F / Dey, B / Di Canto, A / Dijkstra, H / Donleavy, S / Dordei, F / Dorigo, M / Dosil Suárez, A / Dossett, D / Dovbnya, A / Dreimanis, K / Dujany, G / Dupertuis, F / Durante, P / Dzhelyadin, R / Dziurda, A / Dzyuba, A / Easo, S / Egede, U / Egorychev, V / Eidelman, S / Eisenhardt, S / Eitschberger, U / Ekelhof, R / Eklund, L / El Rifai, I / Elsasser, Ch / Ely, S / Esen, S / Evans, H M / Evans, T / Falabella, A / Färber, C / Farinelli, C / Farley, N / Farry, S / Fay, R / Ferguson, D / Fernandez Albor, V / Ferrari, F / Ferreira Rodrigues, F / Ferro-Luzzi, M / Filippov, S / Fiore, M / Fiorini, M / Firlej, M / Fitzpatrick, C / Fiutowski, T / Fol, P / Fontana, M / Fontanelli, F / Forty, R / Francisco, O / Frank, M / Frei, C / Frosini, M / Fu, J / Furfaro, E / Gallas Torreira, A / Galli, D / Gallorini, S / Gambetta, S / Gandelman, M / Gandini, P / Gao, Y / García Pardiñas, J / Garofoli, J / Garra Tico, J / Garrido, L / Gascon, D / Gaspar, C / Gastaldi, U / Gauld, R / Gavardi, L / Gazzoni, G / Geraci, A / Gerick, D / Gersabeck, E / Gersabeck, M / Gershon, T / Ghez, Ph / Gianelle, A / Gianì, S / Gibson, V / Giubega, L / Gligorov, V V / Göbel, C / Golubkov, D / Golutvin, A / Gomes, A / Gotti, C / Grabalosa Gándara, M / Graciani Diaz, R / Granado Cardoso, L A / Graugés, E / Graverini, E / Graziani, G / Grecu, A / Greening, E / Gregson, S / Griffith, P / Grillo, L / Grünberg, O / Gui, B / Gushchin, E / Guz, Yu / Gys, T / Hadjivasiliou, C / Haefeli, G / Haen, C / Haines, S C / Hall, S / Hamilton, B / Hampson, T / Han, X / Hansmann-Menzemer, S / Harnew, N / Harnew, S T / Harrison, J / He, J / Head, T / Heijne, V / Hennessy, K / Henrard, P / Henry, L / Hernando Morata, J A / van Herwijnen, E / Heß, M / Hicheur, A / Hill, D / Hoballah, M / Hombach, C / Hulsbergen, W / Hussain, N / Hutchcroft, D / Hynds, D / Idzik, M / Ilten, P / Jacobsson, R / Jaeger, A / Jalocha, J / Jans, E / Jawahery, A / Jing, F / John, M / Johnson, D / Jones, C R / Joram, C / Jost, B / Jurik, N / Kandybei, S / Kanso, W / Karacson, M / Karbach, T M / Karodia, S / Kelsey, M / Kenyon, I R / Kenzie, M / Ketel, T / Khanji, B / Khurewathanakul, C / Klaver, S / Klimaszewski, K / Kochebina, O / Kolpin, M / Komarov, I / Koopman, R F / Koppenburg, P / Korolev, M / Kravchuk, L / Kreplin, K / Kreps, M / Krocker, G / Krokovny, P / Kruse, F / Kucewicz, W / Kucharczyk, M / Kudryavtsev, V / Kurek, K / Kvaratskheliya, T / La Thi, V N / Lacarrere, D / Lafferty, G / Lai, A / Lambert, D / Lambert, R W / Lanfranchi, G / Langenbruch, C / Langhans, B / Latham, T / Lazzeroni, C / Le Gac, R / van Leerdam, J / Lees, J-P / Lefèvre, R / Leflat, A / Lefrançois, J / Leroy, O / Lesiak, T / Leverington, B / Li, Y / Likhomanenko, T / Liles, M / Lindner, R / Linn, C / Lionetto, F / Liu, B / Lohn, S / Longstaff, I / Lopes, J H / Lowdon, P / Lucchesi, D / Luo, H / Lupato, A / Luppi, E / Lupton, O / Machefert, F / Machikhiliyan, I V / Maciuc, F / Maev, O / Malde, S / Malinin, A / Manca, G / Mancinelli, G / Manning, P / Mapelli, A / Maratas, J / Marchand, J F / Marconi, U / Marin Benito, C / Marino, P / Märki, R / Marks, J / Martellotti, G / Martinelli, M / Martinez Santos, D / Martinez Vidal, F / Martins Tostes, D / Massafferri, A / Matev, R / Mathe, Z / Matteuzzi, C / Maurin, B / Mazurov, A / McCann, M / McCarthy, J / McNab, A / McNulty, R / McSkelly, B / Meadows, B / Meier, F / Meissner, M / Merk, M / Milanes, D A / Minard, M-N / Mitzel, D S / Molina Rodriguez, J / Monteil, S / Morandin, M / Morawski, P / Mordà, A / Morello, M J / Moron, J / Morris, A-B / Mountain, R / Muheim, F / Müller, K / Mussini, M / Muster, B / Naik, P / Nakada, T / Nandakumar, R / Nasteva, I / Needham, M / Neri, N / Neubert, S / Neufeld, N / Neuner, M / Nguyen, A D / Nguyen, T D / Nguyen-Mau, C / Nicol, M / Niess, V / Niet, R / Nikitin, N / Nikodem, T / Novoselov, A / O'Hanlon, D P / Oblakowska-Mucha, A / Obraztsov, V / Ogilvy, S / Okhrimenko, O / Oldeman, R / Onderwater, C J G / Osorio Rodrigues, B / Otalora Goicochea, J M / Otto, A / Owen, P / Oyanguren, A / Pal, B K / Palano, A / Palombo, F / Palutan, M / Panman, J / Papanestis, A / Pappagallo, M / Pappalardo, L L / Parkes, C / Parkinson, C J / Passaleva, G / Patel, G D / Patel, M / Patrignani, C / Pearce, A / Pellegrino, A / Penso, G / Pepe Altarelli, M / Perazzini, S / Perret, P / Pescatore, L / Petridis, K / Petrolini, A / Picatoste Olloqui, E / Pietrzyk, B / Pilař, T / Pinci, D / Pistone, A / Playfer, S / Plo Casasus, M / Polci, F / Poluektov, A / Polyakov, I / Polycarpo, E / Popov, A / Popov, D / Popovici, B / Potterat, C / Price, E / Price, J D / Prisciandaro, J / Pritchard, A / Prouve, C / Pugatch, V / Puig Navarro, A / Punzi, G / Qian, W / Quagliani, R / Rachwal, B / Rademacker, J H / Rakotomiaramanana, B / Rama, M / Rangel, M S / Raniuk, I / Rauschmayr, N / Raven, G / Redi, F / Reichert, S / Reid, M M / Dos Reis, A C / Ricciardi, S / Richards, S / Rihl, M / Rinnert, K / Rives Molina, V / Robbe, P / Rodrigues, A B / Rodrigues, E / Rodriguez Perez, P / Roiser, S / Romanovsky, V / Romero Vidal, A / Rotondo, M / Rouvinet, J / Ruf, T / Ruiz, H / Ruiz Valls, P / Saborido Silva, J J / Sagidova, N / Sail, P / Saitta, B / Salustino Guimaraes, V / Sanchez Mayordomo, C / Sanmartin Sedes, B / Santacesaria, R / Santamarina Rios, C / Santovetti, E / Sarti, A / Satriano, C / Satta, A / Saunders, D M / Savrina, D / Schiller, M / Schindler, H / Schlupp, M / Schmelling, M / Schmidt, B / Schneider, O / Schopper, A / Schune, M-H / Schwemmer, R / Sciascia, B / Sciubba, A / Semennikov, A / Sepp, I / Serra, N / Serrano, J / Sestini, L / Seyfert, P / Shapkin, M / Shapoval, I / Shcheglov, Y / Shears, T / Shekhtman, L / Shevchenko, V / Shires, A / Silva Coutinho, R / Simi, G / Sirendi, M / Skidmore, N / Skillicorn, I / Skwarnicki, T / Smith, N A / Smith, E / Smith, J / Smith, M / Snoek, H / Sokoloff, M D / Soler, F J P / Soomro, F / Souza, D / Souza De Paula, B / Spaan, B / Spradlin, P / Sridharan, S / Stagni, F / Stahl, M / Stahl, S / Steinkamp, O / Stenyakin, O / Sterpka, F / Stevenson, S / Stoica, S / Stone, S / Storaci, B / Stracka, S / Straticiuc, M / Straumann, U / Stroili, R / Sun, L / Sutcliffe, W / Swientek, K / Swientek, S / Syropoulos, V / Szczekowski, M / Szczypka, P / Szumlak, T / T'Jampens, S / Teklishyn, M / Tellarini, G / Teubert, F / Thomas, C / Thomas, E / van Tilburg, J / Tisserand, V / Tobin, M / Todd, J / Tolk, S / Tomassetti, L / Tonelli, D / Topp-Joergensen, S / Torr, N / Tournefier, E / Tourneur, S / Trabelsi, K / Tran, M T / Tresch, M / Trisovic, A / Tsaregorodtsev, A / Tsopelas, P / Tuning, N / Ubeda Garcia, M / Ukleja, A / Ustyuzhanin, A / Uwer, U / Vacca, C / Vagnoni, V / Valenti, G / Vallier, A / Vazquez Gomez, R / Vazquez Regueiro, P / Vázquez Sierra, C / Vecchi, S / Velthuis, J J / Veltri, M / Veneziano, G / Vesterinen, M / Viana Barbosa, J V / Viaud, B / Vieira, D / Vieites Diaz, M / Vilasis-Cardona, X / Vollhardt, A / Volyanskyy, D / Voong, D / Vorobyev, A / Vorobyev, V / Voß, C / de Vries, J A / Waldi, R / Wallace, C / Wallace, R / Walsh, J / Wandernoth, S / Wang, J / Ward, D R / Watson, N K / Websdale, D / Whitehead, M / Wiedner, D / Wilkinson, G / Wilkinson, M / Williams, M P / Williams, M / Wilson, F F / Wimberley, J / Wishahi, J / Wislicki, W / Witek, M / Wormser, G / Wotton, S A / Wright, S / Wyllie, K / Xie, Y / Xing, Z / Xu, Z / Yang, Z / Yuan, X / Yushchenko, O / Zangoli, M / Zavertyaev, M / Zhang, L / Zhang, W C / Zhang, Y / Zhelezov, A / Zhokhov, A / Zhong, L

    Physical review letters

    2015  Volume 115, Issue 5, Page(s) 51801

    Abstract: The first observation of the B(s)(0)→η'η' decay is reported. The study is based on a sample ... to be [3.31±0.64(stat)±0.28(syst)±0.12(norm)]×10(-5), where the third uncertainty comes from the B ... η'K(±) branching fraction that is used as a normalization. In addition, the charge asymmetries of B ...

    Abstract The first observation of the B(s)(0)→η'η' decay is reported. The study is based on a sample of proton-proton collisions corresponding to 3.0  fb(-1) of integrated luminosity collected with the LHCb detector. The significance of the signal is 6.4 standard deviations. The branching fraction is measured to be [3.31±0.64(stat)±0.28(syst)±0.12(norm)]×10(-5), where the third uncertainty comes from the B(±)→η'K(±) branching fraction that is used as a normalization. In addition, the charge asymmetries of B(±)→η'K(±) and B(±)→ϕK(±), which are control channels, are measured to be (-0.2±1.3)% and (+1.7±1.3)%, respectively. All results are consistent with theoretical expectations.
    Language English
    Publishing date 2015-07-31
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.115.051801
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: First Experimental Study of Photon Polarization in Radiative B_{s}^{0} Decays.

    Aaij, R / Adeva, B / Adinolfi, M / Ajaltouni, Z / Akar, S / Albrecht, J / Alessio, F / Alexander, M / Ali, S / Alkhazov, G / Alvarez Cartelle, P / Alves, A A / Amato, S / Amerio, S / Amhis, Y / An, L / Anderlini, L / Andreassi, G / Andreotti, M /
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Färber, C / Gallas Torreira, A / Galli, D / Gallorini, S / Gambetta, S / Gandelman, M / Gandini, P / Gao, Y / Garcia Martin, L M / García Pardiñas, J / Garra Tico, J / Garrido, L / Garsed, P J / Gascon, D / Gaspar, C / Gavardi, L / Gazzoni, G / Gerick, D / Gersabeck, E / Gersabeck, M / Gershon, T / Ghez, Ph / Gianì, S / Gibson, V / Girard, O G / Giubega, L / Gizdov, K / Gligorov, V V / Golubkov, D / Golutvin, A / Gomes, A / Gorelov, I V / Gotti, C / Grabalosa Gándara, M / Graciani Diaz, R / Granado Cardoso, L A / Graugés, E / Graverini, E / Graziani, G / Grecu, A / Griffith, P / Grillo, L / Gruberg Cazon, B R / Grünberg, O / Gushchin, E / Guz, Yu / Gys, T / Göbel, C / Hadavizadeh, T / Hadjivasiliou, C / Haefeli, G / Haen, C / Haines, S C / Hall, S / Hamilton, B / Han, X / Hansmann-Menzemer, S / Harnew, N / Harnew, S T / Harrison, J / Hatch, M / He, J / Head, T / Heister, A / Hennessy, K / Henrard, P / Henry, L / Hernando Morata, J A / van Herwijnen, E / Heß, M / Hicheur, A / Hill, D / Hombach, C / Hopchev, H / Hulsbergen, W / Humair, T / Hushchyn, M / Hussain, N / Hutchcroft, D / Idzik, M / Ilten, P / Jacobsson, R / Jaeger, A / Jalocha, J / Jans, E / Jawahery, A / Jiang, F / John, M / Johnson, D / Jones, C R / Joram, C / Jost, B / Jurik, N / Kandybei, S / Kanso, W / Karacson, M / Kariuki, J M / Karodia, S / Kecke, M / Kelsey, M / Kenyon, I R / Kenzie, M / Ketel, T / Khairullin, E / Khanji, B / Khurewathanakul, C / Kirn, T / Klaver, S / Klimaszewski, K / Koliiev, S / Kolpin, M / Komarov, I / Koopman, R F / Koppenburg, P / Kosmyntseva, A / Kozachuk, A / Kozeiha, M / Kravchuk, L / Kreplin, K / Kreps, M / Krokovny, P / Kruse, F / Krzemien, W / Kucewicz, W / Kucharczyk, M / Kudryavtsev, V / Kuonen, A K / Kurek, K / Kvaratskheliya, T / Lacarrere, D / Lafferty, G / Lai, A / Lambert, D / Lanfranchi, G / Langenbruch, C / Latham, T / Lazzeroni, C / Le Gac, R / van Leerdam, J / Lees, J-P / Leflat, A / Lefrançois, J / Lefèvre, R / Lemaitre, F / Lemos Cid, E / Leroy, O / Lesiak, T / Leverington, B / Li, Y / Likhomanenko, T / Lindner, R / Linn, C / Lionetto, F / Liu, B / Liu, X / Loh, D / Longstaff, I / Lopes, J H / Lucchesi, D / Lucio Martinez, M / Luo, H / Lupato, A / Luppi, E / Lupton, O / Lusiani, A / Lyu, X / Machefert, F / Maciuc, F / Maev, O / Maguire, K / Malde, S / Malinin, A / Maltsev, T / Manca, G / Mancinelli, G / Manning, P / Maratas, J / Marchand, J F / Marconi, U / Marin Benito, C / Marino, P / Marks, J / Martellotti, G / Martin, M / Martinelli, M / Martinez Santos, D / Martinez Vidal, F / Martins Tostes, D / Massacrier, L M / Massafferri, A / Matev, R / Mathad, A / Mathe, Z / Matteuzzi, C / Mauri, A / Maurin, B / Mazurov, A / McCann, M / McCarthy, J / McNab, A / McNulty, R / Meadows, B / Meier, F / Meissner, M / Melnychuk, D / Merk, M / Merli, A / Michielin, E / Milanes, D A / Minard, M-N / Mitzel, D S / Mogini, A / Molina Rodriguez, J / Monroy, I A / Monteil, S / Morandin, M / Morawski, P / Mordà, A / Morello, M J / Moron, J / Morris, A B / Mountain, R / Muheim, F / Mulder, M / Mussini, M / Müller, D / Müller, J / Müller, K / Müller, V / Naik, P / Nakada, T / Nandakumar, R / Nandi, A / Nasteva, I / Needham, M / Neri, N / Neubert, S / Neufeld, N / Neuner, M / Nguyen, A D / Nguyen-Mau, C / Nieswand, S / Niet, R / Nikitin, N / Nikodem, T / Novoselov, A / O'Hanlon, D P / Oblakowska-Mucha, A / Obraztsov, V / Ogilvy, S / Oldeman, R / Onderwater, C J G / Otalora Goicochea, J M / Otto, A / Owen, P / Oyanguren, A / Pais, P R / Palano, A / Palombo, F / Palutan, M / Panman, J / Papanestis, A / Pappagallo, M / Pappalardo, L L / Parker, W / Parkes, C / Passaleva, G / Pastore, A / Patel, G D / Patel, M / Patrignani, C / Pearce, A / Pellegrino, A / Penso, G / Pepe Altarelli, M / Perazzini, S / Perret, P / Pescatore, L / Petridis, K / Petrolini, A / Petrov, A / Petruzzo, M / Picatoste Olloqui, E / Pietrzyk, B / Pikies, M / Pinci, D / Pistone, A / Piucci, A / Playfer, S / Plo Casasus, M / Poikela, T / Polci, F / Poluektov, A / Polyakov, I 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/ Schiller, M / Schindler, H / Schlupp, M / Schmelling, M / Schmelzer, T / Schmidt, B / Schneider, O / Schopper, A / Schubert, K / Schubiger, M / Schune, M-H / Schwemmer, R / Sciascia, B / Sciubba, A / Semennikov, A / Sergi, A / Serra, N / Serrano, J / Sestini, L / Seyfert, P / Shapkin, M / Shapoval, I / Shcheglov, Y / Shears, T / Shekhtman, L / Shevchenko, V / Shires, A / Siddi, B G / Silva Coutinho, R / Silva de Oliveira, L / Simi, G / Simone, S / Sirendi, M / Skidmore, N / Skwarnicki, T / Smith, E / Smith, I T / Smith, J / Smith, M / Snoek, H / Sokoloff, M D / Soler, F J P / Souza De Paula, B / Spaan, B / Spradlin, P / Sridharan, S / Stagni, F / Stahl, M / Stahl, S / Stefko, P / Stefkova, S / Steinkamp, O / Stemmle, S / Stenyakin, O / Stevenson, S / Stoica, S / Stone, S / Storaci, B / Stracka, S / Straticiuc, M / Straumann, U / Sun, L / Sutcliffe, W / Swientek, K / Syropoulos, V / Szczekowski, M / Szumlak, T / T'Jampens, S / Tayduganov, A / Tekampe, T / Tellarini, G / Teubert, F / Thomas, E / van Tilburg, J / Tilley, M J / Tisserand, V / Tobin, M / Tolk, S / Tomassetti, L / Tonelli, D / Topp-Joergensen, S / Toriello, F / Tournefier, E / Tourneur, S / Trabelsi, K / Traill, M / Tran, M T / Tresch, M / Trisovic, A / Tsaregorodtsev, A / Tsopelas, P / Tully, A / Tuning, N / Ukleja, A / Ustyuzhanin, A / Uwer, U / Vacca, C / Vagnoni, V / Valassi, A / Valat, S / Valenti, G / Vallier, A / Vazquez Gomez, R / Vazquez Regueiro, P / Vecchi, S / van Veghel, M / Velthuis, J J / Veltri, M / Veneziano, G / Venkateswaran, A / Vernet, M / Vesterinen, M / Viaud, B / Vieira, D / Vieites Diaz, M / Vilasis-Cardona, X / Volkov, V / Vollhardt, A / Voneki, B / Vorobyev, A / Vorobyev, V / Voß, C / de Vries, J A / Vázquez Sierra, C / Waldi, R / Wallace, C / Wallace, R / Walsh, J / Wang, J / Ward, D R / Wark, H M / Watson, N K / Websdale, D / Weiden, A / Whitehead, M / Wicht, J / Wilkinson, G / Wilkinson, M / Williams, M / Williams, M P / Williams, T / Wilson, F F / Wimberley, J / Wishahi, J / Wislicki, W / Witek, M / Wormser, G / Wotton, S A / Wraight, K / Wright, S / Wyllie, K / Xie, Y / Xing, Z / Xu, Z / Yang, Z / Yin, H / Yu, J / Yuan, X / Yushchenko, O / Zarebski, K A / Zavertyaev, M / Zhang, L / Zhang, Y / Zhelezov, A / Zheng, Y / Zhokhov, A / Zhu, X / Zhukov, V / Zucchelli, S

    Physical review letters

    2017  Volume 118, Issue 2, Page(s) 21801

    Abstract: The polarization of photons produced in radiative B_{s}^{0} decays is studied for the first time ... of 3  fb^{-1} at center-of-mass energies of 7 and 8 TeV. A time-dependent analysis of the B_{s}^{0}→ϕγ ...

    Abstract The polarization of photons produced in radiative B_{s}^{0} decays is studied for the first time. The data are recorded by the LHCb experiment in pp collisions corresponding to an integrated luminosity of 3  fb^{-1} at center-of-mass energies of 7 and 8 TeV. A time-dependent analysis of the B_{s}^{0}→ϕγ decay rate is conducted to determine the parameter A^{Δ}, which is related to the ratio of right- over left-handed photon polarization amplitudes in b→sγ transitions. A value of A^{Δ}=-0.98_{-0.52}^{+0.46}_{-0.20}^{+0.23} is measured. This result is consistent with the standard model prediction within 2 standard deviations.
    Language English
    Publishing date 2017-01-13
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.118.021801
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  8. Article ; Online: Observation of B_{s}^{0}→D[over ¯]^{0}K_{S}^{0} and Evidence for B_{s}^{0}→D[over ¯]^{*}^{0}K_{S}^{0} Decays.

    Aaij, R / Abellán Beteta, C / Adeva, B / Adinolfi, M / Affolder, A / Ajaltouni, Z / Akar, S / Albrecht, J / Alessio, F / Alexander, M / Ali, S / Alkhazov, G / Alvarez Cartelle, P / Alves, A A / Amato, S / Amerio, S / Amhis, Y / An, L / Anderlini, L /
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    Physical review letters

    2016  Volume 116, Issue 16, Page(s) 161802

    Abstract: The first observation of the B_{s}^{0}→D[over ¯]^{0}K_{S}^{0} decay mode and evidence for the B_{s ... The branching fractions are measured to be B(B_{s}^{0}→D[over ¯]^{0}K[over ¯]^{0})=[4.3±0.5(stat)±0.3(syst)±0.3 ... frag)±0.6(norm)]×10^{-4},B(B_{s}^{0}→D[over ¯]^{*0}K[over ¯]^{0})=[2.8±1.0(stat)±0.3(syst)±0.2(frag)±0 ...

    Abstract The first observation of the B_{s}^{0}→D[over ¯]^{0}K_{S}^{0} decay mode and evidence for the B_{s}^{0}→D[over ¯]^{*0}K_{S}^{0} decay mode are reported. The data sample corresponds to an integrated luminosity of 3.0  fb^{-1} collected in pp collisions by LHCb at center-of-mass energies of 7 and 8 TeV. The branching fractions are measured to be B(B_{s}^{0}→D[over ¯]^{0}K[over ¯]^{0})=[4.3±0.5(stat)±0.3(syst)±0.3(frag)±0.6(norm)]×10^{-4},B(B_{s}^{0}→D[over ¯]^{*0}K[over ¯]^{0})=[2.8±1.0(stat)±0.3(syst)±0.2(frag)±0.4(norm)]×10^{-4},where the uncertainties are due to contributions coming from statistical precision, systematic effects, and the precision of two external inputs, the ratio f_{s}/f_{d} and the branching fraction of B^{0}→D[over ¯]^{0}K_{S}^{0}, which is used as a calibration channel.
    Language English
    Publishing date 2016-04-22
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.116.161802
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Search for Structure in the B_{s}^{0}π^{±} Invariant Mass Spectrum.

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G J / Popov, A / Popov, D / Popovici, B / Poslavskii, S / Potterat, C / Price, E / Price, J D / Prisciandaro, J / Pritchard, A / Prouve, C / Pugatch, V / Puig Navarro, A / Punzi, G / Qian, W / Quagliani, R / Rachwal, B / Rademacker, J H / Rama, M / Ramos Pernas, M / Rangel, M S / Raniuk, I / Raven, G / Redi, F / Reichert, S / Dos Reis, A C / Remon Alepuz, C / Renaudin, V / Ricciardi, S / Richards, S / Rihl, M / Rinnert, K / Rives Molina, V / Robbe, P / Rodrigues, A B / Rodrigues, E / Rodriguez Lopez, J A / Rodriguez Perez, P / Rogozhnikov, A / Roiser, S / Romanovskiy, V / Romero Vidal, A / Ronayne, J W / Rotondo, M / Rudolph, M S / Ruf, T / Ruiz Valls, P / Saborido Silva, J J / Sadykhov, E / Sagidova, N / Saitta, B / Salustino Guimaraes, V / Sanchez Mayordomo, C / Sanmartin Sedes, B / Santacesaria, R / Santamarina Rios, C / Santimaria, M / Santovetti, E / Sarti, A / Satriano, C / Satta, A / Saunders, D M / Savrina, D / Schael, S / Schellenberg, M / Schiller, M / Schindler, H / Schlupp, M / Schmelling, M / Schmelzer, T / Schmidt, B / Schneider, O / Schopper, A / Schubert, K / Schubiger, M / Schune, M-H / Schwemmer, R / Sciascia, B / Sciubba, A / Semennikov, A / Sergi, A / Serra, N / Serrano, J / Sestini, L / Seyfert, P / Shapkin, M / Shapoval, I / Shcheglov, Y / Shears, T / Shekhtman, L / Shevchenko, V / Shires, A / Siddi, B G / Silva Coutinho, R / Silva de Oliveira, L / Simi, G / Simone, S / Sirendi, M / Skidmore, N / Skwarnicki, T / Smith, E / Smith, I T / Smith, J / Smith, M / Snoek, H / Sokoloff, M D / Soler, F J P / Souza De Paula, B / Spaan, B / Spradlin, P / Sridharan, S / Stagni, F / Stahl, M / Stahl, S / Stefko, P / Stefkova, S / Steinkamp, O / Stemmle, S / Stenyakin, O / Stevenson, S / Stoica, S / Stone, S / Storaci, B / Stracka, S / Straticiuc, M / Straumann, U / Sun, L / Sutcliffe, W / Swientek, K / Syropoulos, V / Szczekowski, M / Szumlak, T / T'Jampens, S / Tayduganov, A / Tekampe, T / Tellarini, G / Teubert, F / Thomas, E / van Tilburg, J / Tilley, M J / Tisserand, V / Tobin, M / Tolk, S / Tomassetti, L / Tonelli, D / Topp-Joergensen, S / Toriello, F / Tournefier, E / Tourneur, S / Trabelsi, K / Traill, M / Tran, M T / Tresch, M / Trisovic, A / Tsaregorodtsev, A / Tsopelas, P / Tully, A / Tuning, N / Ukleja, A / Ustyuzhanin, A / Uwer, U / Vacca, C / Vagnoni, V / Valat, S / Valenti, G / Vallier, A / Vazquez Gomez, R / Vazquez Regueiro, P / Vecchi, S / van Veghel, M / Velthuis, J J / Veltri, M / Veneziano, G / Venkateswaran, A / Vernet, M / Vesterinen, M / Viaud, B / Vieira, D / Vieites Diaz, M / Vilasis-Cardona, X / Volkov, V / Vollhardt, A / Voneki, B / Voong, D / Vorobyev, A / Vorobyev, V / Voß, C / de Vries, J A / Vázquez Sierra, C / Waldi, R / Wallace, C / Wallace, R / Walsh, J / Wang, J / Ward, D R / Wark, H M / Watson, N K / Websdale, D / Weiden, A / Whitehead, M / Wicht, J / Wilkinson, G / Wilkinson, M / Williams, M / Williams, M P / Williams, T / Wilson, F F / Wimberley, J / Wishahi, J / Wislicki, W / Witek, M / Wormser, G / Wotton, S A / Wraight, K / Wright, S / Wyllie, K / Xie, Y / Xing, Z / Xu, Z / Yang, Z / Yin, H / Yu, J / Yuan, X / Yushchenko, O / Zarebski, K A / Zavertyaev, M / Zhang, L / Zhang, Y / Zhelezov, A / Zheng, Y / Zhokhov, A / Zhu, X / Zhukov, V / Zucchelli, S

    Physical review letters

    2016  Volume 117, Issue 15, Page(s) 152003

    Abstract: The B_{s}^{0}π^{±} invariant mass distribution is investigated in order to search for possible ... limits are also set as a function of the mass and width of a possible exotic meson decaying to the B_{s ... through the chain B_{s}^{*0}π^{±}, B_{s}^{*0}→B_{s}^{0}γ where the photon is excluded from the reconstructed decays. ...

    Abstract The B_{s}^{0}π^{±} invariant mass distribution is investigated in order to search for possible exotic meson states. The analysis is based on a data sample recorded with the LHCb detector corresponding to 3  fb^{-1} of pp collision data at sqrt[s]=7 and 8 TeV. No significant excess is found, and upper limits are set on the production rate of the claimed X(5568) state within the LHCb acceptance. Upper limits are also set as a function of the mass and width of a possible exotic meson decaying to the B_{s}^{0}π^{±} final state. The same limits also apply to a possible exotic meson decaying through the chain B_{s}^{*0}π^{±}, B_{s}^{*0}→B_{s}^{0}γ where the photon is excluded from the reconstructed decays.
    Language English
    Publishing date 2016-10-07
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.117.152003
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Search for the Decays B_{s}^{0}→τ^{+}τ^{-} and B^{0}→τ^{+}τ^{-}.

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    Physical review letters

    2017  Volume 118, Issue 25, Page(s) 251802

    Abstract: A search for the rare decays B_{s}^{0}→τ^{+}τ^{-} and B^{0}→τ^{+}τ^{-} is performed using proton ... on the branching fraction B(B_{s}^{0}→τ^{+}τ^{-})<6.8×10^{-3} at the 95% confidence level. If instead no ... contribution from B_{s}^{0}→τ^{+}τ^{-} decays is assumed, the limit is B(B^{0}→τ^{+}τ^{-})<2.1×10^{-3 ...

    Abstract A search for the rare decays B_{s}^{0}→τ^{+}τ^{-} and B^{0}→τ^{+}τ^{-} is performed using proton-proton collision data collected with the LHCb detector. The data sample corresponds to an integrated luminosity of 3  fb^{-1} collected in 2011 and 2012. The τ leptons are reconstructed through the decay τ^{-}→π^{-}π^{+}π^{-}ν_{τ}. Assuming no contribution from B^{0}→τ^{+}τ^{-} decays, an upper limit is set on the branching fraction B(B_{s}^{0}→τ^{+}τ^{-})<6.8×10^{-3} at the 95% confidence level. If instead no contribution from B_{s}^{0}→τ^{+}τ^{-} decays is assumed, the limit is B(B^{0}→τ^{+}τ^{-})<2.1×10^{-3} at the 95% confidence level. These results correspond to the first direct limit on B(B_{s}^{0}→τ^{+}τ^{-}) and the world's best limit on B(B^{0}→τ^{+}τ^{-}).
    Language English
    Publishing date 2017-06-23
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.118.251802
    Database MEDical Literature Analysis and Retrieval System OnLINE

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