Villa, S.Abe, K.Abe, K.Adachi, I.Aihara, H.Asano, Y.Aushev, T.Bahinipati, S.Bakich, A.M.Balagura, V.Barberio, E.Bay, A.Bedny, I.Belous, K.Bitenc, U.Bizjak, I.Bondar, A.Bozek, A.Bračko, M.Browder, T.E.Chao, Y.Chen, A.Chen, W.T.Cheon, B.G.Chistov, R.Choi, Y.Chuvikov, A.Cole, S.Dalseno, J.Danilov, M.Dash, M.Drutskoy, A.Eidelman, S.Gabyshev, N.Garmash, A.Gershon, T.Gokhroo, G.Golob, B.Haba, J.Hara, T.Hayasaka, K.Hazumi, M.Hinz, L.Hokuue, T.Hoshi, Y.Hou, S.Hou, W.-S.Ikado, K.Imoto, A.Inami, K.Itoh, R.Iwasaki, M.Iwasaki, Y.Jacoby, C.Kang, J.H.Kapusta, P.Kawasaki, T.Khan, H.R.Kichimi, H.Kim, S.K.Kim, S.M.Kinoshita, K.Korpar, S.Krokovny, P.Kulasiri, R.Kuo, C.C.Kuzmin, A.Kwon, Y.-J.Leder, G.Lesiak, T.Lin, S.-W.Liventsev, D.Matsumoto, T.Mitaroff, W.Miyata, H.Miyazaki, Y.Mizuk, R.Mohapatra, D.Nakamura, I.Nakano, E.Nakao, M.Natkaniec, Z.Nishida, S.Ogawa, S.Ohshima, T.Okabe, T.Okuno, S.Olsen, S.L.Ozaki, H.Palka, H.Park, C.W.Park, K.S.Pestotnik, R.Piilonen, L.E.Sakai, Y.Sato, N.Satoyama, N.Schietinger, T.Schneider, O.Schwanda, C.Seidl, R.Senyo, K.Sevior, M.E.Shapkin, M.Shibuya, H.Somov, A.Soni, N.Stamen, R.Stanič, S.Starič, M.Sumiyoshi, T.Tamai, K.Tamura, N.Tanaka, M.Taylor, G.N.Teramoto, Y.Tian, X.C.Trabelsi, K.Tsukamoto, T.Uehara, S.Uglov, T.Ueno, K.Uno, S.Urquijo, P.Varner, G.Varvell, K.E.Wang, C.C.Wang, C.H.Watanabe, Y.Wicht, J.Won, E.Xie, Q.L.Yabsley, B.D.Yamaguchi, A.Yamauchi, M.Ying, J.Zhang, L.M.Zhang, Z.P.Zürcher, D.2010-11-052010-11-052010-11-05200610.1103/PhysRevD.73.0511072-s2.0-33645462508https://infoscience.epfl.ch/handle/20.500.14299/56854WOS:000236465800007The rare decay B0→γγ is searched for in 104fb-1 of data, corresponding to 111×106BB̄ pairs, collected with the Belle detector at the KEKB asymmetric-energy e+e- collider. No evidence for the signal is found, and an upper limit of 6.2×10-7 at 90% confidence level is set for the corresponding branching fraction. © 2006 The American Physical Society.text::journal::journal article::research article