Abstract
Abstract: We present a measurement of the time-dependent CP violation parameters in B0 → η′K0 decays. The measurement is based on the full data sample containing 772 × 106 (Formula Presented.) pairs collected at the Υ(4S) resonance using the Belle detector at the KEKB asymmetric-energy e+e− collider. The measured values of the mixing-induced and direct CP violation parameters are: (Formula Presented.) (Formula Presented.) where the first uncertainty is statistical and the second is systematic. The values obtained are the most accurate to date. Furthermore, these results are consistent with our previous measurements and with the world-average value of sin 2ϕ1 measured in B0 → J/ψK0 decays.
Original language | English |
---|---|
Article number | 165 |
Journal | Journal of High Energy Physics |
Volume | 2014 |
Issue number | 10 |
DOIs | |
Publication status | Published - 2014 Oct |
Keywords
- B physics
- CKM angle beta
- CP violation
- e+-e- Experiments
ASJC Scopus subject areas
- Nuclear and High Energy Physics
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Measurement of time-dependent CP violation in B0 → η′K0 decays. / Zupanc, A.; Šantelj, L.; Yusa, Y.; Abdesselam, A.; Adachi, I.; Aihara, H.; Al Said, S.; Asner, D. M.; Aulchenko, V.; Aushev, T.; Ayad, R.; Bahinipati, S.; Bakich, A. M.; Bansal, V.; Bhardwaj, V.; Bhuyan, B.; Bondar, A.; Bonvicini, G.; Bozek, A.; Bračko, M.; Browder, T. E.; Červenkov, D.; Chekelian, V.; Chen, A.; Cheon, B. G.; Chilikin, K.; Cho, K.; Chobanova, V.; Choi, Y.; Cinabro, D.; Dalseno, J.; Danilov, M.; Doležal, Z.; Drásal, Z.; Drutskoy, A.; Eidelman, S.; Farhat, H.; Fast, J. E.; Ferber, T.; Frost, O.; Gaur, V.; Gabyshev, N.; Ganguly, S.; Garmash, A.; Gillard, R.; Glattauer, R.; Goh, Y. M.; Golob, B.; Haba, J.; Hara, K.; Hayasaka, K.; Hayashii, H.; He, X. H.; Higuchi, T.; Hou, W. S.; Hyun, H. J.; Inami, K.; Ishikawa, Akimasa; Itoh, R.; Iwasaki, Y.; Jaegle, I.; Joo, K. K.; Kakuno, H.; Kato, E.; Kawasaki, T.; Kiesling, C.; Kim, D. Y.; Kim, H. J.; Kim, J. B.; Kim, J. H.; Kim, K. T.; Kim, M. J.; Kim, Y. J.; Kinoshita, K.; Ko, B. R.; Korpar, S.; Križan, P.; Krokovny, P.; Kuhr, T.; Kumita, T.; Kuzmin, A.; Kwon, Y. J.; Li, J.; Li, Y.; Li Gioi, L.; Libby, J.; Liventsev, D.; Matvienko, D.; Miyabayashi, K.; Miyata, H.; Mohanty, G. B.; Moll, A.; Mori, T.; Nakano, E.; Nakao, M.; Nanut, T.; Natkaniec, Z.; Nedelkovska, E.; Nisar, N. K.; Nishida, S.; Ogawa, S.; Okuno, S.; Olsen, S. L.; Pakhlov, P.; Pakhlova, G.; Park, H.; Pedlar, T. K.; Pestotnik, R.; Petrič, M.; Piilonen, L. E.; Ribežl, E.; Ritter, M.; Rostomyan, A.; Sakai, Y.; Sandilya, S.; Sanuki, T.; Sato, Y.; Savinov, V.; Schneider, O.; Schnell, G.; Schwanda, C.; Schwartz, A. J.; Senyo, K.; Sevior, M. E.; Shebalin, V.; Shen, C. P.; Shibata, T. A.; Shiu, J. G.; Simon, F.; Sohn, Y. S.; Sokolov, A.; Solovieva, E.; Starič, M.; Steder, M.; Sumihama, M.; Tamponi, U.; Tatishvili, G.; Teramoto, Y.; Trabelsi, K.; Uchida, M.; Uehara, S.; Uglov, T.; Unno, Y.; Uno, S.; Urquijo, P.; Vahsen, S. E.; Van Hulse, C.; Vanhoefer, P.; Varner, G.; Vorobyev, V.; Vossen, A.; Wagner, M. N.; Wang, C. H.; Wang, M. Z.; Wang, P.; Wang, X. L.; Watanabe, Y.; Wehle, S.; Williams, K. M.; Won, E.; Yashchenko, S.; Yook, Y.; Zhang, Z. P.; Zhilich, V.; Zhulanov, V.
In: Journal of High Energy Physics, Vol. 2014, No. 10, 165, 10.2014.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Measurement of time-dependent CP violation in B0 → η′K0 decays
AU - Zupanc, A.
AU - Šantelj, L.
AU - Yusa, Y.
AU - Abdesselam, A.
AU - Adachi, I.
AU - Aihara, H.
AU - Al Said, S.
AU - Asner, D. M.
AU - Aulchenko, V.
AU - Aushev, T.
AU - Ayad, R.
AU - Bahinipati, S.
AU - Bakich, A. M.
AU - Bansal, V.
AU - Bhardwaj, V.
AU - Bhuyan, B.
AU - Bondar, A.
AU - Bonvicini, G.
AU - Bozek, A.
AU - Bračko, M.
AU - Browder, T. E.
AU - Červenkov, D.
AU - Chekelian, V.
AU - Chen, A.
AU - Cheon, B. G.
AU - Chilikin, K.
AU - Cho, K.
AU - Chobanova, V.
AU - Choi, Y.
AU - Cinabro, D.
AU - Dalseno, J.
AU - Danilov, M.
AU - Doležal, Z.
AU - Drásal, Z.
AU - Drutskoy, A.
AU - Eidelman, S.
AU - Farhat, H.
AU - Fast, J. E.
AU - Ferber, T.
AU - Frost, O.
AU - Gaur, V.
AU - Gabyshev, N.
AU - Ganguly, S.
AU - Garmash, A.
AU - Gillard, R.
AU - Glattauer, R.
AU - Goh, Y. M.
AU - Golob, B.
AU - Haba, J.
AU - Hara, K.
AU - Hayasaka, K.
AU - Hayashii, H.
AU - He, X. H.
AU - Higuchi, T.
AU - Hou, W. S.
AU - Hyun, H. J.
AU - Inami, K.
AU - Ishikawa, Akimasa
AU - Itoh, R.
AU - Iwasaki, Y.
AU - Jaegle, I.
AU - Joo, K. K.
AU - Kakuno, H.
AU - Kato, E.
AU - Kawasaki, T.
AU - Kiesling, C.
AU - Kim, D. Y.
AU - Kim, H. J.
AU - Kim, J. B.
AU - Kim, J. H.
AU - Kim, K. T.
AU - Kim, M. J.
AU - Kim, Y. J.
AU - Kinoshita, K.
AU - Ko, B. R.
AU - Korpar, S.
AU - Križan, P.
AU - Krokovny, P.
AU - Kuhr, T.
AU - Kumita, T.
AU - Kuzmin, A.
AU - Kwon, Y. J.
AU - Li, J.
AU - Li, Y.
AU - Li Gioi, L.
AU - Libby, J.
AU - Liventsev, D.
AU - Matvienko, D.
AU - Miyabayashi, K.
AU - Miyata, H.
AU - Mohanty, G. B.
AU - Moll, A.
AU - Mori, T.
AU - Nakano, E.
AU - Nakao, M.
AU - Nanut, T.
AU - Natkaniec, Z.
AU - Nedelkovska, E.
AU - Nisar, N. K.
AU - Nishida, S.
AU - Ogawa, S.
AU - Okuno, S.
AU - Olsen, S. L.
AU - Pakhlov, P.
AU - Pakhlova, G.
AU - Park, H.
AU - Pedlar, T. K.
AU - Pestotnik, R.
AU - Petrič, M.
AU - Piilonen, L. E.
AU - Ribežl, E.
AU - Ritter, M.
AU - Rostomyan, A.
AU - Sakai, Y.
AU - Sandilya, S.
AU - Sanuki, T.
AU - Sato, Y.
AU - Savinov, V.
AU - Schneider, O.
AU - Schnell, G.
AU - Schwanda, C.
AU - Schwartz, A. J.
AU - Senyo, K.
AU - Sevior, M. E.
AU - Shebalin, V.
AU - Shen, C. P.
AU - Shibata, T. A.
AU - Shiu, J. G.
AU - Simon, F.
AU - Sohn, Y. S.
AU - Sokolov, A.
AU - Solovieva, E.
AU - Starič, M.
AU - Steder, M.
AU - Sumihama, M.
AU - Tamponi, U.
AU - Tatishvili, G.
AU - Teramoto, Y.
AU - Trabelsi, K.
AU - Uchida, M.
AU - Uehara, S.
AU - Uglov, T.
AU - Unno, Y.
AU - Uno, S.
AU - Urquijo, P.
AU - Vahsen, S. E.
AU - Van Hulse, C.
AU - Vanhoefer, P.
AU - Varner, G.
AU - Vorobyev, V.
AU - Vossen, A.
AU - Wagner, M. N.
AU - Wang, C. H.
AU - Wang, M. Z.
AU - Wang, P.
AU - Wang, X. L.
AU - Watanabe, Y.
AU - Wehle, S.
AU - Williams, K. M.
AU - Won, E.
AU - Yashchenko, S.
AU - Yook, Y.
AU - Zhang, Z. P.
AU - Zhilich, V.
AU - Zhulanov, V.
N1 - Publisher Copyright: © 2014, The Author(s).
PY - 2014/10
Y1 - 2014/10
N2 - Abstract: We present a measurement of the time-dependent CP violation parameters in B0 → η′K0 decays. The measurement is based on the full data sample containing 772 × 106 (Formula Presented.) pairs collected at the Υ(4S) resonance using the Belle detector at the KEKB asymmetric-energy e+e− collider. The measured values of the mixing-induced and direct CP violation parameters are: (Formula Presented.) (Formula Presented.) where the first uncertainty is statistical and the second is systematic. The values obtained are the most accurate to date. Furthermore, these results are consistent with our previous measurements and with the world-average value of sin 2ϕ1 measured in B0 → J/ψK0 decays.
AB - Abstract: We present a measurement of the time-dependent CP violation parameters in B0 → η′K0 decays. The measurement is based on the full data sample containing 772 × 106 (Formula Presented.) pairs collected at the Υ(4S) resonance using the Belle detector at the KEKB asymmetric-energy e+e− collider. The measured values of the mixing-induced and direct CP violation parameters are: (Formula Presented.) (Formula Presented.) where the first uncertainty is statistical and the second is systematic. The values obtained are the most accurate to date. Furthermore, these results are consistent with our previous measurements and with the world-average value of sin 2ϕ1 measured in B0 → J/ψK0 decays.
KW - B physics
KW - CKM angle beta
KW - CP violation
KW - e+-e- Experiments
UR - http://www.scopus.com/inward/record.url?scp=84920074854&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84920074854&partnerID=8YFLogxK
U2 - 10.1007/JHEP10(2014)165
DO - 10.1007/JHEP10(2014)165
M3 - Article
AN - SCOPUS:84920074854
VL - 2014
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
SN - 1126-6708
IS - 10
M1 - 165
ER -