LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 343

Search options

  1. Book: TheTau Lepton and its neutrino

    Stroynowski, R / Weinstein, A

    1998  

    Author's details R. Stroynowski; A. Weinstein
    Size 250 S
    Publisher World Scientific
    Publishing place Singapore
    Document type Book
    ISBN 9810233329 ; 9789810233327
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

    More links

    Kategorien

  2. Article: Two-body B meson decays to eta and eta('): observation of B --> eta K*.

    Richichi, S J / Severini, H / Skubic, P / Undrus, A / Chen, S / Fast, J / Hinson, J W / Lee, J / Menon, N / Miller, D H / Shibata, E I / Shipsey, I P / Pavlunin, V / Cronin-Hennessey, D / Kwon, Y / Lyon, A L / Thorndike, E H / Jessop, C P / Marsiske, H /
    Perl, M L / Savinov, V / Ugolini, D / Zhou, X / Coan, T E / Fadeyev, V / Maravin, Y / Narsky, I / Stroynowski, R / Ye, J / Wlodek, T / Artuso, M / Ayad, R / Boulahouache, C / Bukin, K / Dambasuren, E / Karamnov, S / Kopp, S / Majumder, G / Moneti, G C / Mountain, R / Schuh, S / Skwarnicki, T / Stone, S / Viehauser, G / Wang, J C / Wolf, A / Wu, J / Csorna, S E / Danko, I / Zhou, G J

    Physical review letters

    2000  Volume 85, Issue 3, Page(s) 520–524

    Abstract: In a sample of 19 x 10(6) produced B mesons, we have observed the decays B-->eta K(*) and improved our previous measurements of B-->eta'K. The branching fractions we measure for these decay modes are B(B+-->eta K(*+)) = (26.4(+9.6)(-8.2)+/-3.3)x10(-6), B( ...

    Abstract In a sample of 19 x 10(6) produced B mesons, we have observed the decays B-->eta K(*) and improved our previous measurements of B-->eta'K. The branching fractions we measure for these decay modes are B(B+-->eta K(*+)) = (26.4(+9.6)(-8.2)+/-3.3)x10(-6), B(B(0)-->eta K(*0)) = (13.8(+5.5)(-4.6)+/-1.6)x10(-6), B(B(+)-->eta'K(+) = (80(+10)(-9)+/-7)x10(-6), and B(B(0)-->eta'K0) = (89(+18)(-16)+/-9)x10(-6). We have searched with comparable sensitivity for related decays and report upper limits for these branching fractions.
    Language English
    Publishing date 2000-07-17
    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.85.520
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article: Measurement of charge asymmetries in charmless hadronic B meson decays.

    Chen, S / Fast, J / Hinson, J W / Lee, J / Menon, N / Miller, D H / Shibata, E I / Shipsey, I P / Pavlunin, V / Cronin-Hennessey, D / Kwon, Y / Lyon, A L / Thorndike, E H / Jessop, C P / Marsiske, H / Perl, M L / Savinov, V / Ugolini, D / Zhou, X /
    Coan, T E / Fadeyev, V / Maravin, Y / Narsky, I / Stroynowski, R / Ye, J / Wlodek, T / Artuso, M / Ayaad, R / Boulahouache, C / Bukin, K / Dambasuren, E / Karamnov, S / Kopp, S / Majumder, G / Moneti, G C / Mountain, R / Schuh, S / Skwarnicki, T / Stone, S / Viehauser, G / Wang, J C / Wolf, A / Wu, J / Csorna, S E / Danko, I / McLean, K W / Márka, S / Xu, Z / Godang, R / Shapiro, A

    Physical review letters

    2000  Volume 85, Issue 3, Page(s) 525–529

    Abstract: We search for CP-violating charge asymmetries (alpha(CP)) in the B meson decays to K(+/-)pi(-/+), K(+/-)pi(0), K(0)(S)pi(+/-), K(+/-)eta('), and omega pi(+/-). Using 9.66 million upsilon(4S) decays collected with the CLEO detector, the statistical ... ...

    Abstract We search for CP-violating charge asymmetries (alpha(CP)) in the B meson decays to K(+/-)pi(-/+), K(+/-)pi(0), K(0)(S)pi(+/-), K(+/-)eta('), and omega pi(+/-). Using 9.66 million upsilon(4S) decays collected with the CLEO detector, the statistical precision on alpha(CP) is in the range of +/-0.12 to +/-0.25 depending on decay mode. While CP-violating asymmetries of up to +/-0.5 are possible within the standard model, the measured asymmetries are consistent with zero in all five decay modes studied.
    Language English
    Publishing date 2000-07-17
    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.85.525
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article: Observation of B --> K(+/-) pi(0) and B --> (K)0 pi(0), and evidence for B --> pi(+)pi(-).

    Cronin-Hennessey, D / Kwon, Y / Lyon, A L / Thorndike, E H / Jessop, C P / Mariske, H / Perl, M L / Savinov, V / Ugolini, D / Zhou, X / Coan, T E / Fadeyez, V / Maravin, Y / Narsky, I / Stroynowski, R / Ye, J / Wlodek, T / Artuso, M / Ayad, R /
    Boulahouache, C / Bukin, K / Dambasuren, E / Karamnov, S / Kopp, S / Majumder, G / Moneti, G C / Mountain, R / Schuh, S / Skwarnicki, T / Stone, S / Viehauser, G / Wang, J C / Wolf, A / Wu, J / Csorna, S E / Danko, I / McLean, K W / Márka, S / Xu, Z / Godang, R / Kinoshita, K / Lai, I C / Schrenk, S / Bonvicini, G / Cinabro, D / Perera, L P / Zhou, G J / Eigen, G / Lipeles, E / Sharma, V

    Physical review letters

    2000  Volume 85, Issue 3, Page(s) 515–519

    Abstract: We have studied charmless hadronic decays of B mesons into two-body final states with kaons and pions and observe three new processes with the following branching fractions: beta(B-->pi(+)pi(-)) = (4.3(+1. 6)(-1.4)+/-0.5)x10(-6), beta(B-->K(0)pi(0)) = ( ... ...

    Abstract We have studied charmless hadronic decays of B mesons into two-body final states with kaons and pions and observe three new processes with the following branching fractions: beta(B-->pi(+)pi(-)) = (4.3(+1. 6)(-1.4)+/-0.5)x10(-6), beta(B-->K(0)pi(0)) = (14.6(+5.9+2.4)(-5.1-3. 3))x10(-6), and beta(B-->K(+)/-pi(0)) = (11.6(+3.0+1.4)(-2.7-1.3))x10(-6). We also update our previous measurements for the decays B-->K(+)/-pi(-/+) and B+/--->K(0)pi(+/-).
    Language English
    Publishing date 2000-07-17
    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.85.515
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article: Dielectron widths of the Gamma(1S,2S,3S) resonances.

    Rosner, J L / Adam, N E / Alexander, J P / Berkelman, K / Cassel, D G / Duboscq, J E / Ecklund, K M / Ehrlich, R / Fields, L / Galik, R S / Gibbons, L / Gray, R / Gray, S W / Hartill, D L / Heltsley, B K / Hertz, D / Jones, C D / Kandaswamy, J / Kreinick, D L /
    Kuznetsov, V E / Mahlke-Krüger, H / Meyer, T O / Onyisi, P U E / Patterson, J R / Peterson, D / Phillips, E A / Pivarski, J / Riley, D / Ryd, A / Sadoff, A J / Schwarthoff, H / Shi, X / Stroiney, S / Sun, W M / Wilksen, T / Weinberger, M / Athar, S B / Avery, P / Breva-Newell, L / Patel, R / Potlia, V / Stoeck, H / Yelton, J / Rubin, P / Cawlfield, C / Eisenstein, B I / Karliner, I / Kim, D / Lowrey, N / Naik, P / Sedlack, C / Selen, M / White, E J / Wiss, J / Shepherd, M R / Besson, D / Pedlar, T K / Cronin-Hennessy, D / Gao, K Y / Gong, D T / Hietala, J / Kubota, Y / Klein, T / Lang, B W / Poling, R / Scott, A W / Smith, A / Dobbs, S / Metreveli, Z / Seth, K K / Tomaradze, A / Zweber, P / Ernst, J / Arms, K / Severini, H / Dytman, S A / Love, W / Mehrabyan, S / Savinov, V / Aquines, O / Li, Z / Lopez, A / Mendez, H / Ramirez, J / Huang, G S / Miller, D H / Pavlunin, V / Sanghi, B / Shipsey, I P J / Xin, B / Adams, G S / Anderson, M / Cummings, J P / Danko, I / Napolitano, J / He, Q / Insler, J / Muramatsu, H / Park, C S / Thorndike, E H / Coan, T E / Gao, Y S / Liu, F / Stroynowski, R / Artuso, M / Blusk, S / Butt, J / Li, J / Menaa, N / Mountain, R / Nisar, S / Randrianarivony, K / Redjimi, R / Sia, R / Skwarnicki, T / Stone, S / Wang, J C / Zhang, K / Csorna, S E / Bonvicini, G / Cinabro, D / Dubrovin, M / Lincoln, A / Asner, D M / Edwards, K W / Briere, R A / Chen, J / Ferguson, T / Tatishvili, G / Vogel, H / Watkins, M E

    Physical review letters

    2006  Volume 96, Issue 9, Page(s) 92003

    Abstract: We determine the dielectron widths of the Gamma(1S), Gamma(2S), and Gamma(3S) resonances with better than 2% precision by integrating the cross section of e+e- -->Gamma over the e+e- center-of-mass energy. Using e+e- energy scans of the Gamma resonances ... ...

    Abstract We determine the dielectron widths of the Gamma(1S), Gamma(2S), and Gamma(3S) resonances with better than 2% precision by integrating the cross section of e+e- -->Gamma over the e+e- center-of-mass energy. Using e+e- energy scans of the Gamma resonances at the Cornell Electron Storage Ring and measuring Gamma production with the CLEO detector, we find dielectron widths of 1.252+/-0.004(sigma(stat))+/-0.019(sigma(syst)) keV, 0.581+/-0.004+/-0.009 keV, and 0.413+/-0.004+/-0.006 keV for the Gamma(1S), Gamma(2S), and Gamma(3S), respectively.
    Language English
    Publishing date 2006-03-10
    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.96.092003
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article: Experimental limits on weak annihilation contributions to decays.

    Rosner, J L / Adam, N E / Alexander, J P / Berkelman, K / Cassel, D G / Duboscq, J E / Ecklund, K M / Ehrlich, R / Fields, L / Gibbons, L / Gray, R / Gray, S W / Hartill, D L / Heltsley, B K / Hertz, D / Jones, C D / Kandaswamy, J / Kreinick, D L / Kuznetsov, V E /
    Mahlke-Krüger, H / Meyer, T O / Onyisi, P U E / Patterson, J R / Peterson, D / Phillips, E A / Pivarski, J / Riley, D / Ryd, A / Sadoff, A J / Schwarthoff, H / Shi, X / Stroiney, S / Sun, W M / Wilksen, T / Weinberger, M / Athar, S B / Avery, P / Breva-Newell, L / Patel, R / Potlia, V / Stoeck, H / Yelton, J / Rubin, P / Cawlfield, C / Eisenstein, B I / Karliner, I / Kim, D / Lowrey, N / Naik, P / Sedlack, C / Selen, M / Thaler, J J / White, E J / Wiss, J / Shepherd, M R / Asner, D M / Edwards, K W / Besson, D / Pedlar, T K / Cronin-Hennessy, D / Gao, K Y / Gong, D T / Hietala, J / Kubota, Y / Klein, T / Lang, B W / Poling, R / Scott, A W / Smith, A / Dobbs, S / Metreveli, Z / Seth, K K / Tomaradze, A / Zweber, P / Ernst, J / Arms, K / Severini, H / Dytman, S A / Love, W / Mehrabyan, S / Mueller, J A / Savinov, V / Li, Z / Lopez, A / Mendez, H / Ramirez, J / Huang, G S / Miller, D H / Pavlunin, V / Sanghi, B / Shipsey, I P J / Adams, G S / Anderson, M / Cummings, J P / Danko, I / Napolitano, J / He, Q / Muramatsu, H / Park, C S / Thorndike, E H / Coan, T E / Gao, Y S / Liu, F / Stroynowski, R / Artuso, M / Boulahouache, C / Blusk, S / Butt, J / Li, J / Menaa, N / Mountain, R / Nisar, S / Randrianarivony, K / Redjimi, R / Sia, R / Skwarnicki, T / Stone, S / Wang, J C / Zhang, K / Csorna, S E / Bonvicini, G / Cinabro, D / Dubrovin, M / Lincoln, A / Weinstein, A J / Briere, R A / Chen, G P / Chen, J / Ferguson, T / Tatishvili, G / Vogel, H / Watkins, M E

    Physical review letters

    2006  Volume 96, Issue 12, Page(s) 121801

    Abstract: We present the first experimental limits on high-q2 contributions to charmless semileptonic decays of the form expected from the weak annihilation (WA) decay mechanism. Such contributions could bias determinations of /Vub/ from inclusive measurements of ... ...

    Abstract We present the first experimental limits on high-q2 contributions to charmless semileptonic decays of the form expected from the weak annihilation (WA) decay mechanism. Such contributions could bias determinations of /Vub/ from inclusive measurements of B-->Xulupsilon. Using a wide range of models based on available theoretical input we set a limit of GammaWA/Gammab-->u<7.4% (90% confidence level) on the WA fraction, and assess the impact on previous inclusive determinations of /Vub/.
    Language English
    Publishing date 2006-03-31
    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.96.121801
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article: New measurements of Cabibbo-suppressed decays of mesons with the CLEO-c detector.

    Rubin, P / Cawlfield, C / Eisenstein, B I / Karliner, I / Kim, D / Lowrey, N / Naik, P / Sedlack, C / Selen, M / White, E J / Wiss, J / Shepherd, M R / Besson, D / Pedlar, T K / Cronin-Hennessy, D / Gao, K Y / Gong, D T / Hietala, J / Kubota, Y /
    Klein, T / Lang, B W / Poling, R / Scott, A W / Smith, A / Dobbs, S / Metreveli, Z / Seth, K K / Tomaradze, A / Zweber, P / Ernst, J / Severini, H / Dytman, S A / Love, W / Mehrabyan, S / Savinov, V / Aquines, O / Li, Z / Lopez, A / Mendez, H / Ramirez, J / Xin, B / Huang, G S / Miller, D H / Pavlunin, V / Sanghi, B / Shipsey, I P J / Adams, G S / Anderson, M / Cummings, J P / Danko, I / Napolitano, J / He, Q / Insler, J / Muramatsu, H / Park, C S / Thorndike, E H / Coan, T E / Gao, Y S / Liu, F / Stroynowski, R / Artuso, M / Blusk, S / Butt, J / Li, J / Menaa, N / Mountain, R / Nisar, S / Randrianarivony, K / Redjimi, R / Sia, R / Skwarnicki, T / Stone, S / Wang, J C / Zhang, K / Csorna, S E / Bonvicini, G / Cinabro, D / Dubrovin, M / Lincoln, A / Asner, D M / Edwards, K W / Briere, R A / Brock, I / Chen, J / Ferguson, T / Tatishvili, G / Vogel, H / Watkins, M E / Rosner, J L / Adam, N E / Alexander, J P / Berkelman, K / Cassel, D G / Duboscq, J E / Ecklund, K M / Ehrlich, R / Fields, L / Gibbons, L / Gray, R / Gray, S W / Hartill, D L / Heltsley, B K / Hertz, D / Jones, C D / Kandaswamy, J / Kreinick, D L / Kuznetsov, V E / Mahlke-Krüger, H / Meyer, T O / Onyisi, P U E / Patterson, J R / Peterson, D / Phillips, E A / Pivarski, J / Riley, D / Ryd, A / Sadoff, A J / Schwarthoff, H / Shi, X / Stroiney, S / Sun, W M / Wilksen, T / Weinberger, M / Athar, S B / Avery, P / Breva-Newell, L / Patel, R / Potlia, V / Stoeck, H / Yelton, J

    Physical review letters

    2006  Volume 96, Issue 8, Page(s) 81802

    Abstract: Using of data collected with the CLEO-c detector, we report on first observations and measurements of Cabibbo-suppressed decays of D mesons in the following six decay modes: pi+ pi- pi0 pi0, pi+ pi+ pi- pi- pi0, pi+ pi0 pi0, pi+ pi+ pi- pi0, eta pi0, and ...

    Abstract Using of data collected with the CLEO-c detector, we report on first observations and measurements of Cabibbo-suppressed decays of D mesons in the following six decay modes: pi+ pi- pi0 pi0, pi+ pi+ pi- pi- pi0, pi+ pi0 pi0, pi+ pi+ pi- pi0, eta pi0, and omega pi+ pi-. Improved branching fraction measurements in eight other multipion decay modes are also presented. The measured D --> pi pi rates allow us to extract the ratio of isospin amplitudes A(DeltaI = (3/2) / A(DeltaI = (1/2)) = 0.420 +/- 0.014(stat) +/- 0.016(syst) and the strong phase shift of delta1 = (86.4 +/- 2.8 +/- 3.3) degrees, which is quite large and now more precisely determined.
    Language English
    Publishing date 2006-03-03
    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.96.081802
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article: Measurements of the exclusive decays of the upsilon(5S) to meson final states and improved B(s)* mass measurement.

    Aquines, O / Li, Z / Lopez, A / Mendez, H / Ramirez, J / Huang, G S / Miller, D H / Pavlunin, V / Sanghi, B / Shipsey, I P J / Xin, B / Adams, G S / Anderson, M / Cummings, J P / Danko, I / Napolitano, J / He, Q / Insler, J / Muramatsu, H /
    Park, C S / Thorndike, E H / Coan, T E / Gao, Y S / Liu, F / Stroynowski, R / Artuso, M / Blusk, S / Butt, J / Li, J / Menaa, N / Mountain, R / Nisar, S / Randrianarivony, K / Redjimi, R / Sia, R / Skwarnicki, T / Stone, S / Wang, J C / Zhang, K / Csorna, S E / Bonvicini, G / Cinabro, D / Dubrovin, M / Lincoln, A / Asner, D M / Edwards, K W / Briere, R A / Brock, I / Chen, J / Ferguson, T / Tatishvili, G / Vogel, H / Watkins, M E / Rosner, J L / Adam, N E / Alexander, J P / Berkelman, K / Cassel, D G / Duboscq, J E / Ecklund, K M / Ehrlich, R / Fields, L / Galik, R S / Gibbons, L / Gray, R / Gray, S W / Hartill, D L / Heltsley, B K / Hertz, D / Jones, C D / Kandaswamy, J / Kreinick, D L / Kuznetsov, V E / Mahlke-Krüger, H / Meyer, T O / Onyisi, P U E / Patterson, J R / Peterson, D / Phillips, E A / Pivarski, J / Riley, D / Ryd, A / Sadoff, A J / Schwarthoff, H / Shi, X / Stroiney, S / Sun, W M / Wilksen, T / Weinberger, M / Athar, S B / Avery, P / Breva-Newell, L / Patel, R / Potlia, V / Stoeck, H / Yelton, J / Rubin, P / Cawlfield, C / Eisenstein, B I / Karliner, I / Kim, D / Lowrey, N / Naik, P / Sedlack, C / Selen, M / White, E J / Wiss, J / Shepherd, M R / Besson, D / Pedlar, T K / Cronin-Hennessy, D / Gao, K Y / Gong, D T / Hietala, J / Kubota, Y / Klein, T / Lang, B W / Poling, R / Scott, A W / Smith, A / Dobbs, S / Metreveli, Z / Seth, K K / Tomaradze, A / Zweber, P / Ernst, J / Arms, K / Severini, H / Dytman, S A / Love, W / Mehrabyan, S / Savinov, V

    Physical review letters

    2006  Volume 96, Issue 15, Page(s) 152001

    Abstract: Using 420 pb(-1) of data collected on the upsilon(5S) resonance with the CLEO III detector, we reconstruct B mesons in 25 exclusive decay channels to measure or set upper limits on the decay rate of upsilon(5S) into B meson final states. We measure the ... ...

    Abstract Using 420 pb(-1) of data collected on the upsilon(5S) resonance with the CLEO III detector, we reconstruct B mesons in 25 exclusive decay channels to measure or set upper limits on the decay rate of upsilon(5S) into B meson final states. We measure the inclusive B cross section to be sigma(upsilon(5S) --> BB(X)) = (0.177 +/- 0.030 +/- 0.016) nb and make the first measurements of the production rates of sigma(upsilon(5S) --> B*B*) = (0.131 +/- 0.025 +/- 0.014) nb and sigma(upsilon(5S) --> BB*) = (0.043 +/- 0.016 +/- 0.006) nb, respectively. We set 90% confidence level limits of sigma(upsilon(5S) -->BB) < 0.038 nb, sigma(upsilon(5S) --> B(*)B(*)pi) < 0.055 nb and sigma(upsilon(5S) --> BBpipi) < 0.024 nb. We also extract the most precise value of the B(s)* mass to date, M(B(s)*) = (5411.7 +/- 1.6 +/- 0.6) MeV/c2.
    Language English
    Publishing date 2006-04-21
    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.96.152001
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article: Photon transitions in Upsilon(2S) and Upsilon(3S) decays.

    Artuso, M / Boulahouache, C / Blusk, S / Butt, J / Dambasuren, E / Dorjkhaidav, O / Li, J / Menaa, N / Mountain, R / Muramatsu, H / Nandakumar, R / Redjimi, R / Sia, R / Skwarnicki, T / Stone, S / Wang, J C / Zhang, K / Csorna, S E / Bonvicini, G /
    Cinabro, D / Dubrovin, M / Bornheim, A / Pappas, S P / Weinstein, A J / Rosner, J L / Briere, R A / Chen, G P / Ferguson, T / Tatishvili, G / Vogel, H / Watkins, M E / Adam, N E / Alexander, J P / Berkelman, K / Cassel, D G / Crede, V / Duboscq, J E / Ecklund, K M / Ehrlich, R / Fields, L / Galik, R S / Gibbons, L / Gittelman, B / Gray, R / Gray, S W / Hartill, D L / Heltsley, B K / Hertz, D / Hsu, L / Jones, C D / Kandaswamy, J / Kreinick, D L / Kuznetsov, V E / Mahlke-Krüger, H / Meyer, T O / Onyisi, P U E / Patterson, J R / Peterson, D / Pivarski, J / Riley, D / Ryd, A / Sadoff, A J / Schwarthoff, H / Shepherd, M R / Stroiney, S / Sun, W M / Thayer, J G / Urner, D / Wilksen, T / Weinberger, M / Athar, S B / Avery, P / Breva-Newell, L / Patel, R / Potlia, V / Stoeck, H / Yelton, J / Rubin, P / Cawlfield, C / Eisenstein, B I / Gollin, G D / Karliner, I / Kim, D / Lowrey, N / Naik, P / Sedlack, C / Selen, M / Thaler, J J / Williams, J / Wiss, J / Edwards, K W / Besson, D / Pedlar, T K / Cronin-Hennessy, D / Gao, K Y / Gong, D T / Kubota, Y / Lang, B W / Li, S Z / Poling, R / Scott, A W / Smith, A / Stepaniak, C J / Dobbs, S / Metreveli, Z / Seth, K K / Tomaradze, A / Zweber, P / Ernst, J / Mahmood, A H / Arms, K / Gan, K K / Severini, H / Asner, D M / Dytman, S A / Love, W / Mehrabyan, S / Mueller, J A / Savinov, V / Li, Z / Lopez, A / Mendez, H / Ramirez, J / Huang, G S / Miller, D H / Pavlunin, V / Sanghi, B / Shibata, E I / Shipsey, I P J / Adams, G S / Chasse, M / Cravey, M / Cummings, J P / Danko, I / Napolitano, J / Park, C S / Park, W / Thayer, J B / Thorndike, E H / Coan, T E / Gao, Y S / Liu, F / Stroynowski, R

    Physical review letters

    2005  Volume 94, Issue 3, Page(s) 32001

    Abstract: We have studied the inclusive photon spectra in Upsilon(2S) and Upsilon(3S) decays using a large statistics data sample obtained with the CLEO III detector. We present the most precise measurements of electric dipole (E1) photon transition rates and ... ...

    Abstract We have studied the inclusive photon spectra in Upsilon(2S) and Upsilon(3S) decays using a large statistics data sample obtained with the CLEO III detector. We present the most precise measurements of electric dipole (E1) photon transition rates and photon energies for Upsilon(2S) --> gammachi(bJ)(1P) and Upsilon(3S) --> gammachi(bJ)(2P) (J = 0, 1, 2). We measure the rate for a rare E1 transition Upsilon(3S) --> gammachi(b0)(1P) for the first time. We also set upper limits on the rates for the hindered magnetic dipole (M1) transitions to the eta(b)(1S) and eta(b)(2S) states.
    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.94.032001
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article: Study of the semileptonic charm decays D(0)-->pi(-)l(+)nu and D(0)-->K(-)l(+)nu.

    Huang, G S / Miller, D H / Pavlunin, V / Sanghi, B / Shibata, E I / Shipsey, I P J / Adams, G S / Chasse, M / Cummings, J P / Danko, I / Napolitano, J / Cronin-Hennessy, D / Park, C S / Park, W / Thayer, J B / Thorndike, E H / Coan, T E / Gao, Y S / Liu, F /
    Stroynowski, R / Artuso, M / Boulahouache, C / Blusk, S / Butt, J / Dambasuren, E / Dorjkhaidav, O / Menaa, N / Mountain, R / Muramatsu, H / Nandakumar, R / Redjimi, R / Sia, R / Skwarnicki, T / Stone, S / Wang, J C / Zhang, K / Mahmood, A H / Csorna, S E / Bonvicini, G / Cinabro, D / Dubrovin, M / Bornheim, A / Lipeles, E / Pappas, S P / Weinstein, A J / Briere, R A / Chen, G P / Ferguson, T / Tatishvili, G / Vogel, H / Watkins, M E / Adam, N E / Alexander, J P / Berkelman, K / Cassel, D G / Duboscq, J E / Ecklund, K M / Ehrlich, R / Fields, L / Galik, R S / Gibbons, L / Gittelman, B / Gray, R / Gray, S W / Hartill, D L / Heltsley, B K / Hertz, D / Hsu, L / Jones, C D / Kandaswamy, J / Kreinick, D L / Kuznetsov, V E / Mahlke-Krüger, H / Meyer, T O / Onyisi, P U E / Patterson, J R / Pedlar, T K / Peterson, D / Pivarski, J / Riley, D / Rosner, J L / Ryd, A / Sadoff, A J / Schwarthoff, H / Shepherd, M R / Sun, W M / Thayer, J G / Urner, D / Wilksen, T / Weinberger, M / Athar, S B / Avery, P / Breva-Newell, L / Patel, R / Potlia, V / Stoeck, H / Yelton, J / Rubin, P / Cawlfield, C / Eisenstein, B I / Gollin, G D / Karliner, I / Kim, D / Lowrey, N / Naik, P / Sedlack, C / Selen, M / Thaler, J J / Williams, J / Wiss, J / Edwards, K W / Besson, D / Gao, K Y / Gong, D T / Kubota, Y / Li, S Z / Poling, R / Scott, A W / Smith, A / Stepaniak, C J / Urheim, J / Metreveli, Z / Seth, K K / Tomaradze, A / Zweber, P / Ernst, J / Arms, K / Gan, K K / Severini, H / Skubic, P / Asner, D M / Dytman, S A / Mehrabyan, S / Mueller, J A / Savinov, V / Li, Z / Lopez, A / Mendez, H / Ramirez, J

    Physical review letters

    2005  Volume 94, Issue 1, Page(s) 11802

    Abstract: We investigate the decays D(0)-->pi(-)l(+)nu and D(0)-->K(-)l(+)nu, where l is e or mu, using approximately 7 fb(-1) of data collected with the CLEO III detector. We find R(0) identical with B(D(0)-->pi(-)e(+)nu)/B(D(0)-->K(-)e(+)nu)=0.082+/-0.006+/-0 ... ...

    Abstract We investigate the decays D(0)-->pi(-)l(+)nu and D(0)-->K(-)l(+)nu, where l is e or mu, using approximately 7 fb(-1) of data collected with the CLEO III detector. We find R(0) identical with B(D(0)-->pi(-)e(+)nu)/B(D(0)-->K(-)e(+)nu)=0.082+/-0.006+/-0.005. Fits to the kinematic distributions of the data provide parameters describing the form factor of each mode. Combining the form factor results and R(0) gives |f(pi)(+)(0)|(2)|V(cd)|(2)/|f(K)(+)(0)|(2)|V(cs)|(2)=0.038(+0.006+0.005)(-0.007-0.003).
    Language English
    Publishing date 2005-01-14
    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.94.011802
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top