Detailed Information
Cited 18 time in 
Cited 26 time in 
Cited 26 time in
Metadata Downloads
Search for B-s(0) -> gamma gamma and a measurement of the branching fraction for B-s(0) -> phi gammaopen access
- Authors
- Dutta, D[Dutta, D.]; Bhuyan, B[Bhuyan, B.]; Abdesselam, A[Abdesselam, A.]; Adachi, I[Adachi, I.]; Aihara, H[Aihara, H.]; Al Said, S[Al Said, S.]; Arinstein, K[Arinstein, K.]; Asner, DM[Asner, D. M.]; Aulchenko, V[Aulchenko, V.]; Aushev, T[Aushev, T.]; Ayad, R[Ayad, R.]; Aziz, T[Aziz, T.]; Bahinipati, S[Bahinipati, S.]; Bakich, AM[Bakich, A. M.]; Bansal, V[Bansal, V.]; Bhardwaj, V[Bhardwaj, V.]; Bobrov, A[Bobrov, A.]; Bonvicini, G[Bonvicini, G.]; Bracko, M[Bracko, M.]; Browder, TE[Browder, T. E.]; Cervenkov, D[Cervenkov, D.]; Chen, A[Chen, A.]; Cheon, BG[Cheon, B. G.]; Chilikin, K[Chilikin, K.]; Chistov, R[Chistov, R.]; Cho, K[Cho, K.]; Chobanova, V[Chobanova, V.]; Choi, Y[Choi, Y.]; Cinabro, D[Cinabro, D.]; Dalseno, J[Dalseno, J.]; Dolezal, Z[Dolezal, Z.]; Drasal, Z[Drasal, Z.]; Drutskoy, A[Drutskoy, A.]; Dutta, K[Dutta, K.]; Eidelman, S[Eidelman, S.]; Farhat, H[Farhat, H.]; Fast, JE[Fast, J. E.]; Frost, O[Frost, O.]; Gaur, V[Gaur, V.]; Ganguly, S[Ganguly, S.]; Garmash, A[Garmash, A.]; Getzkow, D[Getzkow, D.]; Goh, YM[Goh, Y. M.]; Golob, B[Golob, B.]; Hayashii, H[Hayashii, H.]; He, XH[He, X. H.]; Hou, WS[Hou, W. -S.]; Iijima, T[Iijima, T.]; Ishikawa, A[Ishikawa, A.]; Iwasaki, Y[Iwasaki, Y.]; Jaegle, I[Jaegle, I.]; Joffe, D[Joffe, D.]; Kang, KH[Kang, K. H.]; Kato, E[Kato, E.]; Kiesling, C[Kiesling, C.]; Kim, DY[Kim, D. Y.]; Kim, JB[Kim, J. B.]; Kim, JH[Kim, J. H.]; Kim, KT[Kim, K. T.]; Kim, MJ[Kim, M. J.]; Kim, SH[Kim, S. H.]; Kim, YJ[Kim, Y. J.]; Kinoshita, K[Kinoshita, K.]; Ko, BR[Ko, B. R.]; Kodys, P[Kodys, P.]; Korpar, S[Korpar, S.]; Krizan, P[Krizan, P.]; Krokovny, P[Krokovny, P.]; Kuhr, T[Kuhr, T.]; Kuzmin, A[Kuzmin, A.]; Kwon, YJ[Kwon, Y. -J.]; Lange, JS[Lange, J. S.]; Lee, IS[Lee, I. S.]; Lewis, P[Lewis, P.]; Li, Y[Li, Y.]; Gioi, LL[Gioi, L. Li]; Libby, J[Libby, J.]; Liventsev, D[Liventsev, D.]; Matvienko, D[Matvienko, D.]; Miyata, H[Miyata, H.]; Mizuk, R[Mizuk, R.]; Mohanty, GB[Mohanty, G. B.]; Moll, A[Moll, A.]; Mori, T[Mori, T.]; Mussa, R[Mussa, R.]; Nakano, E[Nakano, E.]; Nakao, M[Nakao, M.]; Nanut, T[Nanut, T.]; Nayak, M[Nayak, M.]; Nisar, NK[Nisar, N. K.]; Nishida, S[Nishida, S.]; Ogawa, S[Ogawa, S.]; Okuno, S[Okuno, S.]; Pakhlov, P[Pakhlov, P.]; Pakhlova, G[Pakhlova, G.]; Pedlar, TK[Pedlar, T. K.]; Pestotnik, R[Pestotnik, R.]; Petric, M[Petric, M.]; Piilonen, LE[Piilonen, L. E.]; Ribezl, E[Ribezl, E.]; Ritter, M[Ritter, M.]; Rostomyan, A[Rostomyan, A.]; Sakai, Y[Sakai, Y.]; Sandilya, S[Sandilya, S.]; Santelj, L[Santelj, L.]; Sanuki, T[Sanuki, T.]; Sato, Y[Sato, Y.]; Savinov, V[Savinov, V.]; Schneider, O[Schneider, O.]; Schnell, G[Schnell, G.]; Schwanda, C[Schwanda, C.]; Schwartz, AJ[Schwartz, A. J.]; Semmler, D[Semmler, D.]; Shebalin, V[Shebalin, V.]; Shibata, TA[Shibata, T. -A.]; Shiu, JG[Shiu, J. -G.]; Shwartz, B[Shwartz, B.]; Sibidanov, A[Sibidanov, A.]; Simon, F[Simon, F.]; Sohn, YS[Sohn, Y. -S.]; Sokolov, A[Sokolov, A.]; Solovieva, E[Solovieva, E.]; Staric, M[Staric, M.]; Sumihama, M[Sumihama, M.]; Sumiyoshi, T[Sumiyoshi, T.]; Teramoto, Y[Teramoto, Y.]; Trabelsi, K[Trabelsi, K.]; Uchida, M[Uchida, M.]; Unno, Y[Unno, Y.]; Uno, S[Uno, S.]; Usov, Y[Usov, Y.]; Van Hulse, C[Van Hulse, C.]; Vanhoefer, P[Vanhoefer, P.]; Varner, G[Varner, G.]; Vinokurova, A[Vinokurova, A.]; Vossen, A[Vossen, A.]; Wagner, MN[Wagner, M. N.]; Wang, CH[Wang, C. H.]; Wang, P[Wang, P.]; Watanabe, Y[Watanabe, Y.]; Wehle, S[Wehle, S.]; Williams, KM[Williams, K. M.]; Won, E[Won, E.]; Yamamoto, H[Yamamoto, H.]; Yamaoka, J[Yamaoka, J.]; Yashchenko, S[Yashchenko, S.]; Yusa, Y[Yusa, Y.]; Zhang, ZP[Zhang, Z. P.]; Zhilich, V[Zhilich, V.]; Zupanc, A[Zupanc, A.]
- Issue Date
- 8-Jan-2015
- Publisher
- AMER PHYSICAL SOC
- Citation
- PHYSICAL REVIEW D, v.91, no.1
- Indexed
- SCIE
SCOPUS
- Journal Title
- PHYSICAL REVIEW D
- Volume
- 91
- Number
- 1
- ISSN
- 1550-7998
- Abstract
- We search for the decay B-s(0) -> gamma gamma and measure the branching fraction for B-s(0) -> phi gamma using 121.4 fb(-1) of data collected at the Upsilon(5S) resonance with the Belle detector at the KEKB asymmetric- energy e(+)e(-) collider. The B-s(0) -> phi gamma branching fraction is measured to be (3.6 +/- 0.5(stat) +/- 0.3(syst) +/- 0.6(f(s))) x 10(-5), where f(s) is the fraction of B-s(()*())(B) over barB(s)(()*()) in b (b) over bar events. Our result is in good agreement with the theoretical predictions as well as with a recent measurement from LHCb. We observe no statistically significant signal for the decay B-s(0) -> gamma gamma and set a 90% confidence- level upper limit on its branching fraction at 3.1 x 10(-6). This constitutes a significant improvement over the previous result.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - Science > Department of Physics > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.