@article{discovery1308412, note = {{\copyright} 2003 The American Physical Society}, publisher = {AMERICAN PHYSICAL SOC}, month = {December}, journal = {PHYS REV LETT}, volume = {91}, year = {2003}, title = {Measurement of time-dependent CP-violating asymmetries in B-0 -{\ensuremath{>}}phi K-S(0), (K+K-KS0), and eta K-'(S)0 decays}, number = {26}, abstract = {We present an improved measurement of CP-violation parameters in B-0--{\ensuremath{>}}phiK(S)(0), (K+K-KS0), and eta(')K(S)(0) decays based on a 140 fb(-1) data sample collected at the Y(4S) resonance with the Belle detector at the KEKB energy-asymmetric e(+)e(-) collider. One neutral B meson is fully reconstructed in one of the specified decay channels, and the flavor of the accompanying B meson is identified from its decay products. CP-violation parameters for each of the three modes are obtained from the asymmetries in the distributions of the proper-time intervals between the two B decays. We find that the observed CP asymmetry in the B--{\ensuremath{>}}phiK(S)(0) decay differs from the standard model (SM) expectation by 3.5 standard deviations, while the other cases are consistent with the SM.}, author = {Abe, K and Abe, K and Abe, T and Adachi, I and Aihara, H and Akai, K and Akatsu, M and Asano, Y and Aso, T and Aushev, T and Bahinipati, S and Bakich, AM and Ban, Y and Banerjee, S and Bedny, I and Bizjak, I and Bondar, A and Bozek, A and Bracko, M and Brodzicka, J and Browder, TE and Chang, MC and Chang, P and Chao, Y and Chen, KF and Cheon, BG and Chistov, R and Choi, SK and Choi, Y and Choi, YK and Chuvikov, A and Danilov, M and Dong, LY and Eidelman, S and Eiges, V and Enari, Y and Flanagan, J and Fukunaga, C and Furukawa, K and Gabyshev, N and Garmash, A and Gershon, T and Golob, B and Guo, R and Haba, J and Hagner, C and Hara, K and Hara, T and Hastings, NC and Hayashii, H and Hazumi, M and Higuchi, I and Higuchi, T and Hokuue, T and Hoshi, Y and Hou, WS and Hsiung, YB and Huang, HC and Igarashi, Y and Iijima, T and Ikeda, H and Inami, K and Ishikawa, A and Ishino, H and Itoh, R and Iwasaki, H and Iwasaki, M and Iwasaki, Y and Kamitani, T and Kang, JH and Kang, JS and Kapusta, P and Kataoka, SU and Katayama, N and Kawai, H and Kawai, H and Kawasaki, T and Kichimi, H and Kikuchi, M and Kikutani, E and Kim, HJ and Kim, H and Kim, JH and Kim, SK and Kinoshita, K and Koiso, H and Koppenburg, P and Korpar, S and Krizan, P and Krokovny, P and Kumar, S and Kwon, YJ and Lange, JS and Leder, G and Lee, SH and Lesiak, T and Li, J and Limosani, A and Lin, SW and Liventsev, D and MacNaughton, J and Mandl, F and Marlow, D and Masuzawa, M and Matsumoto, T and Matyja, A and Michizono, S and Mimashi, T and Mitaroff, W and Miyabayashi, K and Miyake, H and Miyata, H and Mohapatra, D and Mori, T and Murakami, A and Nagamine, T and Nagasaka, Y and Nakadaira, T and Nakamura, TT and Nakano, E and Nakao, M and Natkaniec, Z and Nishida, S and Nitoh, O and Nozaki, T and Ogawa, S and Ogawa, Y and Ohmi, K and Ohnishi, Y and Ohshima, T and Ohuchi, N and Oide, K and Okabe, T and Okuno, S and Olsen, SL and Onuki, Y and Ostrowicz, W and Ozaki, H and Pakhlov, P and Palka, H and Park, CW and Park, H and Peters, M and Piilonen, LE and Root, N and Rozanska, M and Sagawa, H and Saitoh, S and Sakai, Y and Satapathy, M and Satpathy, A and Schneider, O and Schumann, J and Schwanda, C and Schwartz, AJ and Semenov, S and Senyo, K and Sevior, ME and Shibata, T and Shibuya, H and Shidara, T and Shwartz, B and Sidorov, V and Singh, JB and Soni, N and Stanic, S and Sugahara, R and Sugi, A and Sugimura, T and Sugiyama, A and Sumisawa, K and Sumiyoshi, T and Suzuki, K and Suzuki, S and Suzuki, SY and Takasaki, F and Tamura, N and Tanaka, J and Tanaka, M and Tawada, M and Teramoto, Y and Tomura, T and Trabelsi, K and Tsuboyama, T and Tsukamoto, T and Uehara, S and Ueno, K and Unno, Y and Uno, S and Ushiroda, Y and Vahsen, SE and Varner, G and Varvell, KE and Wang, CC and Wang, CH and Wang, JG and Wang, MZ and Watanabe, Y and Won, E and Yabsley, BD and Yamada, Y and Yamaguchi, A and Yamamoto, H and Yamamoto, N and Yamashita, Y and Yamauchi, M and Yanai, H and Yang, H and Ying, J and Yokoyama, M and Yoshida, M and Yuan, Y and Yusa, Y and Zhang, CC and Zhang, J and Zhang, ZP and Zheng, Y and Zhilich, V and Zontar, D and Zurcher, D and Belle Collaboration, {}}, url = {http://dx.doi.org/10.1103/PhysRevLett.91.261602}, issn = {0031-9007}, keywords = {B-DECAYS} }