%0 Journal Article %@ 0031-9007 %A Tajima, O %A Hayashii, H %A Hazumi, M %A Inami, K %A Iwasaki, Y %A Uehara, S %A Abe, K %A Adachi, I %A Aihara, H %A Anipko, D %A Aulchenko, V %A Bakich, AM %A Barberio, E %A Bedny, I %A Belous, K %A Bitenc, U %A Bizjak, I %A Bondar, A %A Bozek, A %A Bracko, M %A Browder, TE %A Chang, MC %A Chen, A %A Chen, KF %A Chen, WT %A Cheon, BG %A Chistov, R %A Choi, Y %A Choi, YK %A Cole, S %A Dalseno, J %A Danilov, M %A Dash, M %A Drutskoy, A %A Eidelman, S %A Fratina, S %A Gabyshev, N %A Gershon, T %A Go, A %A Gokhroo, G %A Ha, H %A Haba, J %A Hayasaka, K %A Heffernan, D %A Hokuue, T %A Hoshi, Y %A Hou, S %A Hou, WS %A Iijima, T %A Ikado, K %A Ishikawa, A %A Ishino, H %A Itoh, R %A Iwasaki, M %A Kang, JH %A Kataoka, SU %A Katayama, N %A Kawai, H %A Kawasaki, T %A Khan, HR %A Kichimi, H %A Kim, HJ %A Kim, SK %A Kim, YJ %A Kinoshita, K %A Korpar, S %A Krizan, P %A Krokovny, P %A Kumar, R %A Kuo, CC %A Kuzmin, A %A Kwon, YJ %A Lange, JS %A Lee, J %A Lee, MJ %A Lesiak, T %A Limosani, A %A Lin, SW %A Liventsev, D %A Majumder, G %A Mandl, F %A Matsumoto, T %A McOnie, S %A Miyabayashi, K %A Miyake, H %A Miyata, H %A Miyazaki, Y %A Mizuk, R %A Mori, T %A Mueller, J %A Nakamura, I %A Nakano, E %A Nakao, M %A Nakazawa, H %A Natkaniec, Z %A Nishida, S %A Nitoh, O %A Noguchi, S %A Nozaki, T %A Ogawa, S %A Ohshima, T %A Okuno, S %A Olsen, SL %A Onuki, Y %A Ozaki, H %A Pakhlov, P %A Pakhlova, G %A Park, H %A Pestotnik, R %A Piilonen, LE %A Sahoo, H %A Sakai, Y %A Satoyama, N %A Schietinger, T %A Schneider, O %A Schumann, J %A Schwartz, AJ %A Seidl, R %A Senyo, K %A Sevior, ME %A Shapkin, M %A Shibuya, H %A Shwartz, B %A Singh, JB %A Sokolov, A %A Somov, A %A Soni, N %A Stanic, S %A Staric, M %A Stoeck, H %A Sumisawa, K %A Sumiyoshi, T %A Suzuki, S %A Takasaki, F %A Tamai, K %A Tamura, N %A Tanaka, M %A Taylor, GN %A Teramoto, Y %A Tian, XC %A Tikhomirov, I %A Trabelsi, K %A Tsuboyama, T %A Tsukamoto, T %A Uglov, T %A Uno, S %A Urquijo, P %A Ushiroda, Y %A Usov, Y %A Varner, G %A Villa, S %A Wang, CC %A Wang, CH %A Wang, MZ %A Watanabe, Y %A Wedd, R %A Wicht, J %A Won, E %A Xie, QL %A Yabsley, BD %A Yamaguchi, A %A Yamashita, Y %A Yamauchi, M %A Zhang, ZP %A Zhilich, V %A Zupanc, A %A Belle Collaboration %D 2007 %F discovery:1308539 %I AMERICAN PHYSICAL SOC %J PHYS REV LETT %K BELLE DETECTOR %N 13 %T Search for invisible decay of the Upsilon(1S) %U https://discovery.ucl.ac.uk/id/eprint/1308539/ %V 98 %X We report results of a search for the invisible decay of the Upsilon(1S) via the Upsilon(3S)->pi(+)pi(-)Upsilon(1S) transition using a data sample of 2.9 fb(-1) at the Upsilon(3S) resonance. The data were collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. No signal is found, and an upper limit for the branching fraction at the 90% confidence level is determined to be B(Upsilon(1S)-> invisible)< 2.5x10(-3). %Z © 2007 The American Physical Society