Nakano, H; Ishikawa, A; Sumisawa, K; Yamamoto, H; Adachi, I; Aihara, H; Al Said, S; Asner, DM; Aulchenko, V; Aushev, T; Ayad, R; Babu, V; Badhrees, I; Bansal, V; Behera, P; Beleño, C; Bhuyan, B; Bilka, T; Biswal, J; Bozek, A; Bračko, M; Červenkov, D; Chekelian, V; Cheon, BG; Chilikin, K; Cho, K; Choi, S-K; Choi, Y; Choudhury, S; Cinabro, D; Cunliffe, S; Dash, N; Di Carlo, S; Doležal, Z; Eidelman, S; Fast, JE; Ferber, T; Fulsom, BG; Garg, R; Gaur, V; Gabyshev, N; Garmash, A; Gelb, M; Giri, A; Goldenzweig, P; Guan, Y; Guido, E; Haba, J; Hara, T; Hayasaka, K; Hayashii, H; Hedges, MT; Hirose, S; Hou, W-S; Iijima, T; Inami, K; Inguglia, G; Itoh, R; Iwasaki, M; Iwasaki, Y; Jacobs, WW; Jaegle, I; Jeon, HB; Jia, S; Jin, Y; Julius, T; Kaliyar, AB; Karyan, G; Kawasaki, T; Kiesling, C; Kim, DY; Kim, HJ; Kim, JB; Kim, KT; Kim, SH; Kinoshita, K; Kodyš, P; Korpar, S; Kotchetkov, D; Križan, P; Kroeger, R; Krokovny, P; Kuhr, T; Kulasiri, R; Kumita, T

doi:10.1103/physrevd.97.092003

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Measurement of time-dependent CP asymmetries in B0→KS0ηγ decays

2018

Nakano, H;
Ishikawa, A;
Sumisawa, K;
Yamamoto, H;
Adachi, I;
Aihara, H;
Al Said, S;
Asner, DM;
Aulchenko, V;
Aushev, T;
Ayad, R;
Babu, V;
Badhrees, I;
Bansal, V;
Behera, P;
Beleño, C;
Bhuyan, B;
Bilka, T;
Biswal, J;
Bozek, A;
Bračko, M;
Červenkov, D;
Chekelian, V;
Cheon, BG;
Chilikin, K;
Cho, K;
Choi, S-K;
Choi, Y;
Choudhury, S;
Cinabro, D;
Cunliffe, S;
Dash, N;
Di Carlo, S;
Doležal, Z;
Eidelman, S;
Fast, JE;
Ferber, T;
Fulsom, BG;
Garg, R;
Gaur, V;
Gabyshev, N;
Garmash, A;
Gelb, M;
Giri, A;
Goldenzweig, P;
Guan, Y;
Guido, E;
Haba, J;
Hara, T;
Hayasaka, K;
Hayashii, H;
Hedges, MT;
Hirose, S;
Hou, W-S;
Iijima, T;
Inami, K;
Inguglia, G;
Itoh, R;
Iwasaki, M;
Iwasaki, Y;
Jacobs, WW;
Jaegle, I;
Jeon, HB;
Jia, S;
Jin, Y;
Julius, T;
Kaliyar, AB;
Karyan, G;
Kawasaki, T;
Kiesling, C;
Kim, DY;
Kim, HJ;
Kim, JB;
Kim, KT;
Kim, SH;
Kinoshita, K;
Kodyš, P;
Korpar, S;
Kotchetkov, D;
Križan, P;
Kroeger, R;
Krokovny, P;
Kuhr, T;
Kulasiri, R;
Kumita, T;
Kwon, Y-J;
Lange, JS;
Lee, IS;
Lee, SC;
Li, LK;
Li, Y;
Li, YB;
Gioi, L Li;
Libby, J;
Liventsev, D;
Lubej, M;
Luo, T;
MacNaughton, J;
Masuda, M;
Matsuda, T;
Merola, M;
Miyabayashi, K;
Miyata, H;
Mizuk, R;
Mohanty, GB;
Moon, HK;
Mussa, R;
Nakano, E;
Nakao, M;
Nanut, T;
Nath, KJ;
Natkaniec, Z;
Nayak, M;
Niiyama, M;
Nishida, S;
Ogawa, S;
Okuno, S;
Ono, H;
Pakhlov, P;
Pakhlova, G;
Pal, B;
Pardi, S;
Park, H;
Paul, S;
Pedlar, TK;
Pestotnik, R;
Piilonen, LE;
Popov, V;
Ritter, M;
Rostomyan, A;
Russo, G;
Sahoo, D;
Sakai, Y;
Salehi, M;
Sandilya, S;
Santelj, L;
Sanuki, T;
Savinov, V;
Schneider, O;
Schnell, G;
Schwanda, C;
Schwartz, AJ;
Seino, Y;
Senyo, K;
Sevior, ME;
Shebalin, V;
Shen, CP;
Shibata, T-A;
Shimizu, N;
Shiu, J-G;
Shwartz, B;
Simon, F;
Sokolov, A;
Solovieva, E;
Stanič, S;
Starič, M;
Strube, JF;
Sumihama, M;
Sumiyoshi, T;
Takizawa, M;
Tamponi, U;
Tanida, K;
Tenchini, F;
Trabelsi, K;
Uchida, M;
Uglov, T;
Uno, S;
Urquijo, P;
Usov, Y;
Van Hulse, C;
Varner, G;
Vorobyev, V;
Vossen, A;
Wang, B;
Wang, CH;
Wang, M-Z;
Wang, P;
Wang, XL;
Watanabe, M;
Widmann, E;
Won, E;
Ye, H;
Yuan, CZ;
Yusa, Y;
Zakharov, S;
Zhang, ZP;
Zhilich, V;
Zhukova, V;
Zhulanov, V;
Zupanc, A

et al.

Published Web Location

https://doi.org/10.1103/physrevd.97.092003

Creative Commons 'BY' version 4.0 license

Abstract

We report a measurement of time-dependent CP violation parameters in B0→KS0ηγ decays. The study is based on a data sample, containing 772×106BB¯ pairs, that was collected at the ϒ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We obtain the CP violation parameters of S=-1.32±0.77(stat)±0.36(syst) and A=-0.48±0.41(stat)±0.07(syst) for the invariant mass of the KS0η system up to 2.1 GeV/c2.

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Measurement of time-dependent CP asymmetries in B0→KS0ηγ decays

Published Web Location