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Article: The CMSSM and NUHM1 after LHC Run 1.

Buchmueller, O / Cavanaugh, R / Roeck, A De / Dolan, M J / Ellis, J R / Flächer, H / Heinemeyer, S / Isidori, G / Marrouche, J / Santos, D Martínez / Olive, K A / Rogerson, S / Ronga, F J / de Vries, K J / Weiglein, G

The European physical journal. C, Particles and fields

2014 Volume 74, Issue 6, Page(s) 2922

Abstract: We analyze the impact of data from the full Run 1 of the LHC at 7 and 8 TeV on the CMSSM with [Formula: see text] and [Formula: see text] and the NUHM1 with [Formula: see text], incorporating the constraints imposed by other experiments such as precision ...

Abstract	We analyze the impact of data from the full Run 1 of the LHC at 7 and 8 TeV on the CMSSM with [Formula: see text] and [Formula: see text] and the NUHM1 with [Formula: see text], incorporating the constraints imposed by other experiments such as precision electroweak measurements, flavour measurements, the cosmological density of cold dark matter and the direct search for the scattering of dark matter particles in the LUX experiment. We use the following results from the LHC experiments: ATLAS searches for events with [Formula: see text] accompanied by jets with the full 7 and 8 TeV data, the ATLAS and CMS measurements of the mass of the Higgs boson, the CMS searches for heavy neutral Higgs bosons and a combination of the LHCb and CMS measurements of [Formula: see text] and [Formula: see text]. Our results are based on samplings of the parameter spaces of the CMSSM for both [Formula: see text] and [Formula: see text] and of the NUHM1 for [Formula: see text] with 6.8[Formula: see text], 6.2[Formula: see text] and 1.6[Formula: see text] points, respectively, obtained using the MultiNest tool. The impact of the Higgs-mass constraint is assessed using FeynHiggs 2.10.0, which provides an improved prediction for the masses of the MSSM Higgs bosons in the region of heavy squark masses. It yields in general larger values of [Formula: see text] than previous versions of FeynHiggs, reducing the pressure on the CMSSM and NUHM1. We find that the global [Formula: see text] functions for the supersymmetric models vary slowly over most of the parameter spaces allowed by the Higgs-mass and the [Formula: see text] searches, with best-fit values that are comparable to the [Formula: see text] for the best Standard Model fit. We provide 95 % CL lower limits on the masses of various sparticles and assess the prospects for observing them during Run 2 of the LHC.
Language	English
Publishing date	2014-06-13
Publishing country	France
Document type	Journal Article
ZDB-ID	1459069-4
ISSN	1434-6052 ; 1434-6044
ISSN (online)	1434-6052
ISSN	1434-6044
DOI	10.1140/epjc/s10052-014-2922-3
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Article: Observation of b-->dgamma and determination of /Vtd/Vts/.

Mohapatra, D / Nakao, M / Nishida, S / Abe, K / Adachi, I / Aihara, H / Anipko, D / Arinstein, K / Asano, Y / Aulchenko, V / Aushev, T / Bahinipati, S / Bakich, A M / Balagura, V / Barbero, M / Bedny, I / Bitenc, U / Bizjak, I / Blyth, S /

Bondar, A / Bozek, A / Bracko, M / Browder, T E / Chao, Y / Chen, A / Chen, K-F / Chen, W T / Cheon, B G / Chistov, R / Choi, Y / Chuvikov, A / Cole, S / Dalseno, J / Danilov, M / Dash, M / Dragic, J / Drutskoy, A / Eidelman, S / Epifanov, D / Fratina, S / Gabyshev, N / Gershon, T / Gokhroo, G / Golob, B / Gorisek, A / Ha, H C / Haba, J / Hara, T / Hastings, N C / Hayasaka, K / Hayashii, H / Hazumi, M / Hinz, L / Hokuue, T / Hoshi, Y / Hou, S / Hou, W-S / Hsiung, Y B / Iijima, T / Imoto, A / Inami, K / Ishikawa, A / Ishino, H / Itoh, R / Iwasaki, M / Iwasaki, Y / Kang, J H / Kataoka, S U / Katayama, N / Kawasaki, T / Khan, H R / Kichimi, H / Kim, H J / Kim, H O / Kim, S M / Kinoshita, K / Korpar, S / Krizan, P / Krokovny, P / Kulasiri, R / Kumar, R / Kuo, C C / Kuzmin, A / Kwon, Y-J / Lange, J S / Leder, G / Lee, J / Lesiak, T / Limosani, A / Lin, S-W / Liventsev, D / Majumder, G / Mandl, F / Marlow, D / Matsumoto, T / Matyja, A / Mitaroff, W / Miyabayashi, K / Miyake, H / Miyata, H / Miyazaki, Y / Mizuk, R / Moloney, G R / Mori, T / Nakano, E / Nitoh, O / Nozaki, T / Ogawa, S / Ohshima, T / Okabe, T / Okuno, S / Olsen, S L / Ozaki, H / Pakhlov, P / Palka, H / Park, C W / Parslow, N / Peak, L S / Pestotnik, R / Piilonen, L E / Poluektov, A / Ronga, F J / Rozanska, M / Sakai, Y / Sarangi, T R / Sato, N / Schietinger, T / Schneider, O / Schümann, J / Schwanda, C / Schwartz, A J / Seidl, R / Sevior, M E / Shapkin, M / Shibuya, H / Shwartz, B / Sidorov, V / Sokolov, A / Somov, A / Soni, N / Stamen, R / Stanic, S / Staric, M / Sumiyoshi, T / Suzuki, S / Tajima, O / Takasaki, F / Tamai, K / Tamura, N / Tanaka, M / Taylor, G N / Teramoto, Y / Tian, X C / Trabelsi, K / Tsukamoto, T / Uehara, S / Uglov, T / Ueno, K / Unno, Y / Uno, S / Urquijo, P / Usov, Y / Varner, G / Varvell, K E / Villa, S / Wang, C C / Wang, C H / Wang, M-Z / Watanabe, Y / Wicht, J / Won, E / Xie, Q L / Yabsley, B D / Yamaguchi, A / Yamashita, Y / Yamauchi, M / Ying, J / Yusa, Y / Zhang, L M / Zhang, Z P / Zhilich, V / Zürcher, D

Physical review letters

2006 Volume 96, Issue 22, Page(s) 221601

Abstract: We report the observation of the flavor-changing neutral current process b-->dgamma using a sample of 386 x 106 B meson pairs accumulated by the Belle detector at the KEKB e+e- collider. We measure branching fractions for the exclusive modes B--->rho- ... ...

Abstract	We report the observation of the flavor-changing neutral current process b-->dgamma using a sample of 386 x 106 B meson pairs accumulated by the Belle detector at the KEKB e+e- collider. We measure branching fractions for the exclusive modes B--->rho-gamma, B0rho0gamma, and B0omegagamma. Assuming that these three modes are related by isospin, we find B(B-->(rho,gamma)gamma)=[Formula: See Text] with a significance of 5.1sigma. This result is used to determine the ratio of Cabibbo-Kobayashi-Maskawa matrix elements /Vtd/Vts/ to be [Formula: See Text].
Language	English
Publishing date	2006-06-09
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.96.221601
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Article: Measurement of the branching fraction and CP asymmetry in B+ --> rho+pi0.

Zhang, J / Abe, K / Abe, T / Aihara, H / Asano, Y / Aulchenko, V / Aushev, T / Aziz, T / Bahinipati, S / Bakich, A M / Bay, A / Bedny, I / Bitenc, U / Bizjak, I / Blyth, S / Bondar, A / Bozek, A / Bracko, M / Browder, T E /

Chang, P / Chao, Y / Chen, K-F / Cheon, B G / Chistov, R / Choi, S-K / Choi, Y / Chuvikov, A / Danilov, M / Dash, M / Dong, L Y / Dragic, J / Drutskoy, A / Eidelman, S / Eiges, V / Enari, Y / Fratina, S / Gabyshev, N / Garmash, A / Gershon, T / Gokhroo, G / Golob, B / Hayashii, H / Hazumi, M / Higuchi, T / Hinz, L / Hokuue, T / Hoshi, Y / Hou, W-S / Hsiung, Y B / Iijima, T / Imoto, A / Inami, K / Ishikawa, A / Ishino, H / Itoh, R / Iwasaki, H / Iwasaki, M / Iwasaki, Y / Kang, J H / Kang, J S / Katayama, N / Kawai, H / Kawasaki, T / Khan, H R / Kichimi, H / Kim, H J / Kim, J H / Kim, T H / Kinoshita, K / Koppenburg, P / Korpar, S / Krizan, P / Krokovny, P / Kumar, S / Kuzmin, A / Kwon, Y-J / Leder, G / Lee, S E / Lee, S H / Lesiak, T / Li, J / Limosani, A / Lin, S-W / Macnaughton, J / Majumder, G / Mandl, F / Matsumoto, T / Mitaroff, W / Miyabayashi, K / Miyake, H / Miyata, H / Mizuk, R / Mohapatra, D / Moloney, G R / Mori, T / Nagamine, T / Nagasaka, Y / Nakao, M / Nishida, S / Nitoh, O / Nozaki, T / Okabe, T / Okuno, S / Olsen, S L / Ostrowicz, W / Ozaki, H / Pakhlov, P / Park, C W / Park, H / Parslow, N / Piilonen, L E / Ronga, F J / Rozanska, M / Sagawa, H / Sakai, Y / Sarangi, T R / Schneider, O / Schümann, J / Schwartz, A J / Semenov, S / Senyo, K / Sevior, M E / Shibuya, H / Shwartz, B / Somov, A / Soni, N / Stamen, R / Stanic, S / Staric, M / Sumisawa, K / Sumiyoshi, T / Suzuki, S / Tajima, O / Takasaki, F / Tamai, K / Tanaka, M / Taylor, G N / Teramoto, Y / Tomura, T / Tsuboyama, T / Tsukamoto, T / Uehara, S / Uglov, T / Ueno, K / Unno, Y / Uno, S / Varner, G / Varvell, K E / Villa, S / Wang, C C / Wang, C H / Wang, M-Z / Watanabe, M / Watanabe, Y / Yabsley, B D / Yamada, Y / Yamaguchi, A / Yamashita, Y / Yamauchi, M / Yang, Heyoung / Ying, J / Yusa, Y / Zang, S L / Zhang, C C / Zhang, Z P / Zhilich, V / Ziegler, T / Zontar, D

Physical review letters

2005 Volume 94, Issue 3, Page(s) 31801

Abstract: We report a measurement of the branching fraction for the decay B+ --> rho(+) pi(0) based on a 140 fb(-1) data sample collected with the Belle detector at the KEKB asymmetric e(+)e(-) collider. We measure the branching fraction B(B(+) --> rho(+)pi(0)) = ( ...

Abstract	We report a measurement of the branching fraction for the decay B+ --> rho(+) pi(0) based on a 140 fb(-1) data sample collected with the Belle detector at the KEKB asymmetric e(+)e(-) collider. We measure the branching fraction B(B(+) --> rho(+)pi(0)) = (13.2 +/- 2.3(stat)(+1.4)(-1.9)(syst)) x 10(-6), and the CP-violating asymmetry A(CP)(B-/+ -->rho(-/+)pi(0))=0.06 +/- 0.17(stat)(+0.04)(-0.05)(syst).
Language	English
Publishing date	2005-01-28
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.94.031801
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Article: Study of the suppressed decays B- -->[K+pi-](D)K- and B- -->[K+pi-]Dpi-.

Saigo, M / Abe, K / Aihara, H / Akatsu, M / Asano, Y / Aulchenko, V / Aushev, T / Bahinipati, S / Bakich, A M / Ban, Y / Banerjee, S / Bedny, I / Bitenc, U / Bizjak, I / Blyth, S / Bondar, A / Bozek, A / Bracko, M / Brodzicka, J /

Browder, T E / Chao, Y / Chen, A / Chen, K-F / Chen, W T / Cheon, B G / Chistov, R / Choi, S-K / Choi, Y / Choi, Y K / Chuvikov, A / Cole, S / Dalseno, J / Danilov, M / Dash, M / Dong, L Y / Drutskoy, A / Eidelman, S / Eiges, V / Enari, Y / Fratina, S / Gabyshev, N / Garmash, A / Gershon, T / Gokhroo, G / Golob, B / Haba, J / Hayasaka, K / Hayashii, H / Hazumi, M / Higuchi, T / Hinz, L / Hokuue, T / Hoshi, Y / Hou, S / Hou, W-S / Hsiung, Y B / Iijima, T / Imoto, A / Inami, K / Ishikawa, A / Itoh, R / Iwasaki, M / Iwasaki, Y / Kang, J H / Kang, J S / Kapusta, P / Katayama, N / Kawai, H / Kawasaki, T / Kent, N / Khan, H R / Kichimi, H / Kim, H J / Kim, S K / Kim, S M / Kinoshita, K / Koppenburg, P / Korpar, S / Krizan, P / Krokovny, P / Kulasiri, R / Kuo, C C / Kuzmin, A / Kwon, Y-J / Leder, G / Lee, S E / Lesiak, T / Li, J / Lin, S-W / Liventsev, D / Macnaughton, J / Majumder, G / Mandl, F / Marlow, D / Matsumoto, T / Matyja, A / Mikami, Y / Mitaroff, W / Miyake, H / Mizuk, R / Mohapatra, D / Mori, T / Nagasaka, Y / Nakano, E / Nakao, M / Natkaniec, Z / Nishida, S / Nitoh, O / Ogawa, S / Ohshima, T / Okabe, T / Okuno, S / Olsen, S L / Ostrowicz, W / Ozaki, H / Pakhlov, P / Palka, H / Park, H / Park, K S / Parslow, N / Peak, L S / Pestotnik, R / Piilonen, L E / Poluektov, A / Ronga, F J / Sagawa, H / Sakai, Y / Sato, N / Schietinger, T / Schneider, O / Schönmeier, P / Schümann, J / Schwartz, A J / Semenov, S / Seuster, R / Sevior, M E / Shibuya, H / Singh, J B / Somov, A / Soni, N / Stamen, R / Stanic, S / Staric, M / Sumiyoshi, T / Suzuki, S / Suzuki, S Y / Tajima, O / Takasaki, F / Tamai, K / Tamura, N / Tanaka, M / Teramoto, Y / Tian, X C / Trabelsi, K / Tsukamoto, T / Uehara, S / Uglov, T / Uno, S / Ushiroda, Y / Varner, G / Varvell, K E / Villa, S / Wang, C C / Wang, C H / Wang, M-Z / Watanabe, M / Watanabe, Y / Yamaguchi, A / Yamamoto, H / Yamashita, Y / Yamauchi, M / Yusa, Y / Zhang, L M / Zhang, Z P / Zhilich, V / Zontar, D / Zürcher, D

Physical review letters

2005 Volume 94, Issue 9, Page(s) 91601

Abstract: We report a study of the suppressed decays B--->[K(+)pi(-)](D)K- and B--->[K(+)pi(-)](D)pi(-), where [K(+)pi(-)](D) indicates that the K+pi(-) pair originates from a neutral D meson. These decay modes are sensitive to the unitarity triangle angle varphi( ... ...

Abstract	We report a study of the suppressed decays B--->[K(+)pi(-)](D)K- and B--->[K(+)pi(-)](D)pi(-), where [K(+)pi(-)](D) indicates that the K+pi(-) pair originates from a neutral D meson. These decay modes are sensitive to the unitarity triangle angle varphi(3). We use a data sample containing 275 x 10(6) BB pairs recorded at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric e(+)e(-) storage ring. The signal for B--->[K(+)pi(-)](D)K- is not statistically significant, and we set a limit r(B)<0.27 at 90% confidence level, where r(B) is the magnitude of the ratio of amplitudes \|A(B--->D 0K-)/A(B--->D0K-)\|. We observe a signal with 6.4sigma statistical significance in the related mode, B--->[K(+)pi(-)](D)pi(-).
Language	English
Publishing date	2005-03-11
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.94.091601
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Article: Study of B0-->rho+/- pi-/+ time-dependent CP violation at Belle.

Wang, C C / Abe, K / Abe, T / Adachi, I / Aihara, H / Asano, Y / Aushev, T / Bakich, A M / Ban, Y / Bay, A / Bedny, I / Bitenc, U / Bizjak, I / Blyth, S / Bondar, A / Bozek, A / Bracko, M / Browder, T E / Chang, P /

Chao, Y / Chen, K-F / Chen, W T / Cheon, B G / Choi, S-K / Choi, Y / Chuvikov, A / Cole, S / Dash, M / Dong, L Y / Dragic, J / Drutskoy, A / Eidelman, S / Eiges, V / Gershon, T / Gokhroo, G / Guo, R / Haba, J / Hastings, N C / Hayasaka, K / Hayashii, H / Hazumi, M / Hokuue, T / Hoshi, Y / Hou, S / Hou, W-S / Hsiung, Y B / Iijima, T / Imoto, A / Inami, K / Ishikawa, A / Ishino, H / Itoh, K / Itoh, R / Iwasaki, H / Iwasaki, Y / Kakuno, H / Kang, J H / Kang, J S / Kapusta, P / Katayama, N / Kawasaki, T / Khan, H R / Kichimi, H / Kim, H J / Kinoshita, K / Krizan, P / Krokovny, P / Kumar, S / Kwon, Y-J / Lange, J S / Lee, S E / Lee, Y-J / Lesiak, T / Li, J / Limosani, A / Lin, S-W / Macnaughton, J / Matsumoto, T / Matyja, A / Mikami, Y / Mitaroff, W / Miyata, H / Mizuk, R / Mohapatra, D / Mori, T / Nagasaka, Y / Nakadaira, T / Nakano, E / Nakao, M / Natkaniec, Z / Nishida, S / Nitoh, O / Nozaki, T / Ogawa, S / Ohshima, T / Okabe, T / Okuno, S / Olsen, S L / Ostrowicz, W / Ozaki, H / Pakhlov, P / Park, C W / Parslow, N / Peak, L S / Piilonen, L E / Ronga, F J / Rozanska, M / Sagawa, H / Saitoh, S / Sakai, Y / Sato, N / Schietinger, T / Schneider, O / Schümann, J / Schwartz, A J / Semenov, S / Senyo, K / Sevior, M E / Shibuya, H / Singh, J B / Somov, A / Stamen, R / Stanic, S / Staric, M / Sumisawa, K / Sumiyoshi, T / Suzuki, S Y / Tajima, O / Takasaki, F / Tamai, K / Tanaka, M / Taylor, G N / Teramoto, Y / Tian, X C / Trabelsi, K / Tsukamoto, T / Uehara, S / Uglov, T / Ueno, K / Uno, S / Varner, G / Varvell, K E / Villa, S / Wang, C H / Wang, M-Z / Watanabe, M / Yabsley, B D / Yamada, Y / Yamaguchi, A / Yamashita, Y / Yamauchi, M / Ying, J / Yusa, Y / Zhang, J / Zhang, L M / Zhang, Z P / Zhilich, V / Ziegler, T / Zontar, D

Physical review letters

2005 Volume 94, Issue 12, Page(s) 121801

Abstract: We present a time-dependent analysis of CP violation in B0-->rho(+/-)pi(-/+) decays based on a 140 fb(-1) data sample collected at the Upsilon(4S) resonance with the Belle detector at KEKB. We obtain the charge asymmetry A(rhopi)(CP)=-0.16+/-0.10(stat)+/- ...

Abstract	We present a time-dependent analysis of CP violation in B0-->rho(+/-)pi(-/+) decays based on a 140 fb(-1) data sample collected at the Upsilon(4S) resonance with the Belle detector at KEKB. We obtain the charge asymmetry A(rhopi)(CP)=-0.16+/-0.10(stat)+/-0.02(syst). An unbinned maximum-likelihood fit to the Deltat distributions yields C(rhopi)=0.25+/-0.17(stat)+0.02-0.06(syst), DeltaC(rhopi)=0.38+/-0.18(stat)+0.02-0.04(syst), S(rhopi)=-0.28+/-0.23(stat)+0.10-0.08(syst), and DeltaS(rhopi)=-0.30+/-0.24(stat)+/-0.09(syst). The direct CP violation parameters for B-->rho(+)pi(-) and B-->rho(-)pi(+) decays are A(+-)(rhopi)=-0.02+/-0.16(stat)+0.05-0.02(syst) and A(-+)(rhopi)=-0.53+/-0.29(stat)+0.09-0.04(syst).
Language	English
Publishing date	2005-04-01
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.94.121801
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Improved evidence for direct CP violation in B0-->pi+pi- decays and model-independent constraints on phi2.

Abe, K / Adachi, I / Aihara, H / Arinstein, K / Asano, Y / Aushev, T / Bakich, A M / Ban, Y / Barberio, E / Barbero, M / Bay, A / Bitenc, U / Bizjak, I / Blyth, S / Bondar, A / Bozek, A / Bracko, M / Brodzicka, J / Browder, T E /

Chang, P / Chao, Y / Chen, A / Chen, K-F / Chen, W T / Cheon, B G / Chistov, R / Choi, S-K / Choi, Y / Choi, Y K / Chuvikov, A / Cole, S / Dalseno, J / Dash, M / Dong, L Y / Drutskoy, A / Eidelman, S / Enari, Y / Fang, F / Fratina, S / Gabyshev, N / Garmash, A / Gershon, T / Gokhroo, G / Golob, B / Gorisek, A / Haba, J / Hara, K / Hara, T / Hastings, N C / Hayashii, H / Hazumi, M / Hinz, L / Hokuue, T / Hoshi, Y / Hou, S / Hou, W-S / Hsiung, Y B / Iijima, T / Imoto, A / Inami, K / Ishikawa, A / Ishino, H / Itoh, R / Iwasaki, M / Iwasaki, Y / Kakuno, H / Kang, J H / Kang, J S / Kapusta, P / Katayama, N / Kawai, H / Kawasaki, T / Khan, H R / Kibayashi, A / Kichimi, H / Kim, S M / Kinoshita, K / Korpar, S / Krizan, P / Krokovny, P / Kumar, S / Kuo, C C / Kusaka, A / Kuzmin, A / Kwon, Y-J / Leder, G / Lee, S E / Lesiak, T / Li, J / Lin, S-W / MacNaughton, J / Majumder, G / Mandl, F / Marlow, D / Matyja, A / Mikami, Y / Mitaroff, W / Miyabayashi, K / Miyake, H / Miyata, H / Mizuk, R / Mohapatra, D / Murakami, A / Nagamine, T / Nagasaka, Y / Nakamura, I / Nakano, E / Nakao, M / Nakazawa, H / Natkaniec, Z / Nishida, S / Nitoh, O / Noguchi, S / Nozaki, T / Ogawa, S / Ohshima, T / Okabe, T / Okuno, S / Olsen, S L / Onuki, Y / Ostrowicz, W / Ozaki, H / Pakhlov, P / Palka, H / Park, H / Parslow, N / Peak, L S / Pestotnik, R / Piilonen, L E / Ronga, F J / Rozanska, M / Sagawa, H / Sakai, Y / Sato, N / Schietinger, T / Schneider, O / Schönmeier, P / Schümann, J / Schwartz, A J / Senyo, K / Sevior, M E / Shibuya, H / Shwartz, B / Sidorov, V / Singh, J B / Somov, A / Soni, N / Stamen, R / Stanic, S / Staric, M / Sumisawa, K / Sumiyoshi, T / Suzuki, S / Suzuki, S Y / Tajima, O / Takasaki, F / Tamai, K / Tamura, N / Tanaka, M / Teramoto, Y / Tian, X C / Trabelsi, K / Tsuboyama, T / Tsukamoto, T / Uehara, S / Uglov, T / Ueno, K / Unno, Y / Uno, S / Urquijo, P / Ushiroda, Y / Varner, G / Varvell, K E / Villa, S / Wang, C C / Wang, C H / Wang, M-Z / Watanabe, Y / Xie, Q L / Yabsley, B D / Yamaguchi, A / Yamashita, Y / Yamauchi, M / Yang, Heyoung / Zhang, J / Zhang, L M / Zhang, Z P / Zhilich, V / Zontar, D / Zürcher, D

Physical review letters

2005 Volume 95, Issue 10, Page(s) 101801

Abstract: We present a new measurement of the time-dependent CP-violating parameters in B(0)--> pi(+)pi(-) decays with 275 x 10(6) BB pairs collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider operating at the Gamma(4S) resonance. We ... ...

Abstract	We present a new measurement of the time-dependent CP-violating parameters in B(0)--> pi(+)pi(-) decays with 275 x 10(6) BB pairs collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider operating at the Gamma(4S) resonance. We find 666 +/- 43 B(0) --> pi(+)pi(-) events and measure the CP-violating parameters: S(pipi) = -0.67 +/- 0.16(stat) +/- 0.06(syst) and A(pipi) = +0.56 +/- 0.12(stat) +/- 0.06(syst). We find evidence for large direct CP violation with a significance greater than 4 standard deviations for any S(pipi) value. Using isospin relations, we obtain 95.4% confidence intervals for the Cabibbo-Kobayashi-Maskawa quark-mixing matrix angle phi(2) of 0 degree < phiv(2) < 19 degrees and 71 degrees < phi(2) < 180 degrees.
Language	English
Publishing date	2005-09-02
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.95.101801
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Article: Evidence for B0-->rho0pi0.

Dragic, J / Gershon, T / Abe, K / Abe, T / Aihara, H / Asano, Y / Aulchenko, V / Aushev, T / Aziz, T / Bakich, A M / Banas, E / Bay, A / Bedny, I / Bitenc, U / Bizjak, I / Blyth, S / Bondar, A / Bozek, A / Bracko, M /

Browder, T E / Chang, P / Chao, Y / Cheon, B G / Chistov, R / Choi, S-K / Choi, Y / Chuvikov, A / Cole, S / Dong, L Y / Dowd, R / Eidelman, S / Eiges, V / Enari, Y / Epifanov, D / Fratina, S / Gabyshev, N / Gokhroo, G / Golob, B / Gordon, A / Haba, J / Hastings, N C / Hayashii, H / Hazumi, M / Higuchi, T / Hinz, L / Hokuue, T / Hoshi, Y / Hou, W-S / Hsiung, Y B / Iijima, T / Inami, K / Ishikawa, A / Itoh, R / Iwasaki, H / Iwasaki, M / Kang, J H / Kang, J S / Kawai, H / Kawasaki, T / Khan, H R / Kichimi, H / Kim, H J / Kim, J H / Kim, S K / Koppenburg, P / Korpar, S / Krokovny, P / Kulasiri, R / Kumar, S / Kuzmin, A / Kwon, Y-J / Lee, S E / Lee, S H / Lesiak, T / Li, J / Limosani, A / Lin, S-W / MacNaughton, J / Majumder, G / Mandl, F / Matsumoto, T / Matyja, A / Mitaroff, W / Miyake, H / Miyata, H / Mohapatra, D / Moloney, G R / Nagamine, T / Nagasaka, Y / Nakadaira, T / Nakano, E / Nakao, M / Nakazawa, H / Natkaniec, Z / Nishida, S / Nitoh, O / Nozaki, T / Ogawa, S / Ohshima, T / Okabe, T / Okuno, S / Olsen, S L / Ostrowicz, W / Ozaki, H / Park, C W / Park, H / Parslow, N / Peak, L S / Piilonen, L E / Poluektov, A / Ronga, F J / Rozanska, M / Sagawa, H / Sakai, Y / Sarangi, T R / Schneider, O / Schümann, J / Schwartz, A J / Semenov, S / Senyo, K / Sevior, M E / Shibuya, H / Shwartz, B / Sidorov, V / Singh, J B / Somov, A / Soni, N / Stamen, R / Stanic, S / Staric, M / Sumisawa, K / Tajima, O / Tamai, K / Tamura, N / Tanaka, M / Taylor, G N / Teramoto, Y / Tomura, T / Tsuboyama, T / Tsukamoto, T / Uehara, S / Uglov, T / Ueno, K / Unno, Y / Uno, S / Varner, G / Varvell, K E / Villa, S / Wang, C C / Wang, C H / Wang, M-Z / Watanabe, M / Watanabe, Y / Yabsley, B D / Yamada, Y / Yamaguchi, A / Yamamoto, H / Yamashita, Y / Yamauchi, M / Yang, Heyoung / Ying, J / Zhang, J / Zhang, Z P / Zhilich, V / Zontar, D

Physical review letters

2004 Volume 93, Issue 13, Page(s) 131802

Abstract: We present the first evidence of the decay B0-->rho(0)pi(0), using 140 fb(-1) of data collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric e(+)e(-) collider. We detect 15.1+/-4.8 signal events with a significance of 3.5 ... ...

Abstract	We present the first evidence of the decay B0-->rho(0)pi(0), using 140 fb(-1) of data collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric e(+)e(-) collider. We detect 15.1+/-4.8 signal events with a significance of 3.5 standard deviations and measure the branching fraction to be B(B0-->rho(0)pi(0))=(5.1+/-1.6(stat)+/-0.9(syst))x10(-6).
Language	English
Publishing date	2004-09-24
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.93.131802
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Article: Study of time-dependent CP violation in B0-->J/psipi0 decays.

Kataoka, S U / Abe, K / Adachi, I / Aihara, H / Akatsu, M / Asano, Y / Aushev, T / Bahinipati, S / Bakich, A M / Bay, A / Bedny, I / Bitenc, U / Bizjak, I / Bondar, A / Bracko, M / Chao, Y / Chen, A / Chen, W T / Cheon, B G /

Chistov, R / Choi, Y / Danilov, M / Dash, M / Dong, L Y / Dragic, J / Eidelman, S / Eiges, V / Enari, Y / Fang, F / Fratina, S / Gabyshev, N / Garmash, A / Gershon, T / Go, A / Gokhroo, G / Golob, B / Haba, J / Hara, K / Hastings, N C / Hayasaka, K / Hayashii, H / Hazumi, M / Higuchi, T / Hinz, L / Hokuue, T / Hoshi, Y / Hou, S / Hou, W-S / Hsiung, Y B / Iijima, T / Imoto, A / Inami, K / Ishikawa, A / Ishino, H / Itoh, R / Iwasaki, M / Iwasaki, Y / Kang, J H / Kang, J S / Kapusta, P / Katayama, N / Kawai, H / Kawasaki, T / Khan, H R / Kim, H J / Kinoshita, K / Koppenburg, P / Korpar, S / Krizan, P / Krokovny, P / Kuo, C C / Kuzmin, A / Kwon, Y-J / Lange, J S / Leder, G / Lee, S E / Lee, S H / Lesiak, T / Li, J / Lin, S-W / MacNaughton, J / Mandl, F / Matsumoto, T / Mitaroff, W / Miyabayashi, K / Miyake, H / Miyata, H / Mohapatra, D / Mori, T / Nagamine, T / Nagasaka, Y / Nakano, E / Nakazawa, H / Natkaniec, Z / Nishida, S / Nitoh, O / Noguchi, S / Ogawa, S / Ohshima, T / Okabe, T / Okuno, S / Olsen, S L / Onuki, Y / Ostrowicz, W / Ozaki, H / Pakhlov, P / Palka, H / Park, H / Peak, L S / Piilonen, L E / Ronga, F J / Rozanska, M / Sagawa, H / Sakai, Y / Sato, N / Schietinger, T / Schneider, O / Schümann, J / Schwartz, A J / Semenov, S / Senyo, K / Sevior, M E / Shibata, T / Shibuya, H / Singh, J B / Somov, A / Soni, N / Stamen, R / Staric, M / Sumisawa, K / Sumiyoshi, T / Tajima, O / Takasaki, F / Tamura, N / Tanaka, M / Taylor, G N / Teramoto, Y / Trabelsi, K / Tsukamoto, T / Ueno, K / Uno, S / Varner, G / Villa, S / Wang, C C / Wang, C H / Watanabe, M / Yabsley, B D / Yamaguchi, A / Yamashita, Y / Heyoung Yang / Ying, J / Yuan, Y / Zang, S L / Zhang, C C / Zhang, J / Zhang, L M / Zhang, Z P / Zhilich, V / Ziegler, T / Zontar, D

Physical review letters

2004 Volume 93, Issue 26 Pt 1, Page(s) 261801

Abstract: We report a measurement of CP asymmetry parameters in the decay B0(B (0))-->J/psipi(0), which is governed by the b-->cc d transition. The analysis is based on a 140 fb(-1) data sample accumulated at the Upsilon(4S) resonance by the Belle detector at the ... ...

Abstract	We report a measurement of CP asymmetry parameters in the decay B0(B (0))-->J/psipi(0), which is governed by the b-->cc d transition. The analysis is based on a 140 fb(-1) data sample accumulated at the Upsilon(4S) resonance by the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. One neutral B meson in the J/psipi(0) final state is fully reconstructed for events used in this analysis. The accompanying B meson flavor is identified by its decay products. From the distribution of proper-time intervals between the two B decays, we obtain the following CP-violating parameters: S(J/psipi(0))=-0.72+/-0.42(stat)+/-0.09(syst) and A(J/psipi(0))=-0.01+/-0.29(stat)+/-0.03(syst).
Language	English
Publishing date	2004-12-31
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.93.261801
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Article: Measurement of the CP asymmetry in B-->Xs gamma.

Nishida, S / Abe, K / Abe, T / Aihara, H / Asano, Y / Aushev, T / Bahinipati, S / Bakich, A M / Ban, Y / Banas, E / Bay, A / Bitenc, U / Bizjak, I / Blyth, S / Bondar, A / Bozek, A / Bracko, M / Brodzicka, J / Browder, T E /

Chang, M-C / Chang, P / Chen, K-F / Cheon, B G / Chistov, R / Choi, S-K / Choi, Y / Chuvikov, A / Cole, S / Danilov, M / Dash, M / Dong, L Y / Dragic, J / Eidelman, S / Eiges, V / Enari, Y / Epifanov, D / Fang, F / Fratina, S / Garmash, A / Gershon, T / Gokhroo, G / Golob, B / Haba, J / Hara, T / Hastings, N C / Hayashii, H / Hazumi, M / Higuchi, T / Hinz, L / Hoshi, Y / Hou, W-S / Hsiung, Y B / Iijima, T / Inami, K / Ishikawa, A / Ishino, H / Itoh, R / Iwasaki, M / Iwasaki, Y / Kang, J H / Kang, J S / Kapusta, P / Kataoka, S U / Katayama, N / Kawasaki, T / Kichimi, H / Kim, H J / Kim, S K / Kim, T H / Koppenburg, P / Korpar, S / Krizan, P / Krokovny, P / Kuzmin, A / Kwon, Y-J / Lange, J S / Leder, G / Lee, S E / Lee, S H / Li, J / Lin, S-W / MacNaughton, J / Majumder, G / Mandl, F / Matsumoto, T / Matyja, A / Mitaroff, W / Miyake, H / Mizuk, R / Mohapatra, D / Moloney, G R / Murakami, A / Nagamine, T / Nagasaka, Y / Nakano, E / Nakao, M / Nakazawa, H / Natkaniec, Z / Nitoh, O / Nozaki, T / Ogawa, S / Ohshima, T / Okabe, T / Okuno, S / Olsen, S L / Ozaki, H / Pakhlov, P / Palka, H / Park, C W / Park, H / Peters, M / Piilonen, L E / Ronga, F J / Rozanska, M / Sakai, Y / Schneider, O / Schümann, J / Schwanda, C / Semenov, S / Seuster, R / Sevior, M E / Shibuya, H / Shwartz, B / Somov, A / Soni, N / Stamen, R / Stanic, S / Staric, M / Sugiyama, A / Sumiyoshi, T / Suzuki, S / Tajima, O / Takasaki, F / Tamai, K / Tanaka, M / Teramoto, Y / Tomura, T / Trabelsi, K / Tsuboyama, T / Tsukamoto, T / Uehara, S / Uglov, T / Ueno, K / Unno, Y / Uno, S / Ushiroda, Y / Varner, G / Varvell, K E / Wang, C H / Wang, M-Z / Watanabe, Y / Yabsley, B D / Yamada, Y / Yamaguchi, A / Yamashita, Y / Yamauchi, M / Yang, Heyoung / Ying, J / Zhang, Z P / Zhilich, V / Ziegler, T / Zontar, D / Zürcher, D

Physical review letters

2004 Volume 93, Issue 3, Page(s) 31803

Abstract: Direct CP violation in the b-->sgamma process is a sensitive probe of physics beyond the standard model. We report a measurement of the CP asymmetry in B-->X(s)gamma, where the hadronic recoil system X(s) is reconstructed using a pseudoreconstruction ... ...

Abstract	Direct CP violation in the b-->sgamma process is a sensitive probe of physics beyond the standard model. We report a measurement of the CP asymmetry in B-->X(s)gamma, where the hadronic recoil system X(s) is reconstructed using a pseudoreconstruction technique. In this approach there is negligible contamination from b-->dgamma decays, which are expected to have a much larger CP asymmetry. We find A(CP)=0.002+/-0.050(stat)+/-0.030(syst) for B-->X(s)gamma events having recoil mass smaller than 2.1 GeV/c(2). The analysis is based on a data sample of 140 fb(-1) recorded at the upsilon(4S) resonance with the Belle detector at the KEKB e(+)e(-) storage ring.
Language	English
Publishing date	2004-07-16
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.93.031803
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Article: Inclusive measurement of the photon energy spectrum in b --> sgamma decays.

Koppenburg, P / Abe, K / Abe, T / Adachi, I / Aihara, H / Akatsu, M / Asano, Y / Aulchenko, V / Aushev, T / Bakich, A M / Ban, Y / Bay, A / Bitenc, U / Bizjak, I / Bondar, A / Bozek, A / Bracko, M / Browder, T E / Chang, P /

Chao, Y / Chen, K-F / Cheon, B G / Choi, Y / Chuvikov, A / Cole, S / Danilov, M / Dash, M / Dong, L Y / Drutskoy, A / Eidelman, S / Eiges, V / Enari, Y / Fang, F / Fratina, S / Gabyshev, N / Garmash, A / Gershon, T / Gokhroo, G / Golob, B / Haba, J / Hayashii, H / Hazumi, M / Higuchi, T / Hinz, L / Hokuue, T / Hoshi, Y / Hou, W-S / Hsiung, Y B / Iijima, T / Inami, K / Ishikawa, A / Itoh, R / Iwasaki, H / Iwasaki, M / Kang, J H / Kang, J S / Katayama, N / Kawai, H / Kawasaki, T / Kichimi, H / Kim, H J / Kim, J H / Kim, S K / Kim, T H / Korpar, S / Krizan, P / Krokovny, P / Kumar, S / Kuzmin, A / Kwon, Y-J / Lange, J S / Leder, G / Lee, S H / Lesiak, T / Li, J / Limosani, A / Lin, S-W / MacNaughton, J / Majumder, G / Mandl, F / Matsumoto, T / Mikami, Y / Mitaroff, W / Miyabayashi, K / Miyake, H / Miyata, H / Mohapatra, D / Moloney, G R / Mori, T / Nagamine, T / Nagasaka, Y / Nakadaira, T / Nakano, E / Nakao, M / Natkaniec, Z / Neichi, K / Nishida, S / Nitoh, O / Nozaki, T / Ogawa, S / Ohshima, T / Okabe, T / Okuno, S / Olsen, S L / Ostrowicz, W / Ozaki, H / Pakhlov, P / Palka, H / Park, C W / Park, H / Parslow, N / Peak, L S / Piilonen, L E / Ronga, F J / Rozanska, M / Sagawa, H / Saitoh, S / Sakai, Y / Sarangi, T R / Schneider, O / Schwanda, C / Schwartz, A J / Semenov, S / Senyo, K / Seuster, R / Sevior, M E / Shibuya, H / Soni, N / Stamen, R / Stanic, S / Staric, M / Sumiyoshi, T / Suzuki, S / Tajima, O / Takasaki, F / Tamura, N / Tanaka, M / Taylor, G N / Tomura, T / Trabelsi, K / Tsuboyama, T / Tsukamoto, T / Uehara, S / Uglov, T / Ueno, K / Uno, S / Ushiroda, Y / Varner, G / Varvell, K E / Wang, C C / Wang, C H / Watanabe, M / Yabsley, B D / Yamada, Y / Yamaguchi, A / Yamashita, Y / Yamauchi, M / Yanai, H / Yang, Heyoung / Ying, J / Yusa, Y / Zhang, C C / Zhang, Z P / Ziegler, T / Zontar, D

Physical review letters

2004 Volume 93, Issue 6, Page(s) 61803

Abstract: We report a fully inclusive measurement of the flavor changing neutral current decay b --> sgamma in the energy range 1.8 GeV ... sgamma) = (3.55+/-0.32(+0. ...

Abstract	We report a fully inclusive measurement of the flavor changing neutral current decay b --> sgamma in the energy range 1.8 GeV < or = E*gamma < or = 2.8 GeV, covering 95% of the total spectrum. Using 140 fb(-1), we obtain B(b --> sgamma) = (3.55+/-0.32(+0.30+0.11)(-0.31-0.07)) x 10(-4), where the errors are statistical, systematic, and from theory corrections. We also measure the first and second moments of the photon energy spectrum above 1.8 GeV and obtain (Egamma) = 2.292+/-0.026+/-0.034 GeV and (E2gamma) - (Egamma)2 = 0.0305+/-0.0074+/-0.0063 GeV2, where the errors are statistical and systematic.
Language	English
Publishing date	2004-08-06
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.93.061803
Database	MEDical Literature Analysis and Retrieval System OnLINE

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