%V 98
%O © 2007 The American Physical Society
%D 2007
%K BELLE DETECTOR
%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).
%T Search for invisible decay of the Upsilon(1S)
%A O Tajima
%A H Hayashii
%A M Hazumi
%A K Inami
%A Y Iwasaki
%A S Uehara
%A K Abe
%A I Adachi
%A H Aihara
%A D Anipko
%A V Aulchenko
%A AM Bakich
%A E Barberio
%A I Bedny
%A K Belous
%A U Bitenc
%A I Bizjak
%A A Bondar
%A A Bozek
%A M Bracko
%A TE Browder
%A MC Chang
%A A Chen
%A KF Chen
%A WT Chen
%A BG Cheon
%A R Chistov
%A Y Choi
%A YK Choi
%A S Cole
%A J Dalseno
%A M Danilov
%A M Dash
%A A Drutskoy
%A S Eidelman
%A S Fratina
%A N Gabyshev
%A T Gershon
%A A Go
%A G Gokhroo
%A H Ha
%A J Haba
%A K Hayasaka
%A D Heffernan
%A T Hokuue
%A Y Hoshi
%A S Hou
%A WS Hou
%A T Iijima
%A K Ikado
%A A Ishikawa
%A H Ishino
%A R Itoh
%A M Iwasaki
%A JH Kang
%A SU Kataoka
%A N Katayama
%A H Kawai
%A T Kawasaki
%A HR Khan
%A H Kichimi
%A HJ Kim
%A SK Kim
%A YJ Kim
%A K Kinoshita
%A S Korpar
%A P Krizan
%A P Krokovny
%A R Kumar
%A CC Kuo
%A A Kuzmin
%A YJ Kwon
%A JS Lange
%A J Lee
%A MJ Lee
%A T Lesiak
%A A Limosani
%A SW Lin
%A D Liventsev
%A G Majumder
%A F Mandl
%A T Matsumoto
%A S McOnie
%A K Miyabayashi
%A H Miyake
%A H Miyata
%A Y Miyazaki
%A R Mizuk
%A T Mori
%A J Mueller
%A I Nakamura
%A E Nakano
%A M Nakao
%A H Nakazawa
%A Z Natkaniec
%A S Nishida
%A O Nitoh
%A S Noguchi
%A T Nozaki
%A S Ogawa
%A T Ohshima
%A S Okuno
%A SL Olsen
%A Y Onuki
%A H Ozaki
%A P Pakhlov
%A G Pakhlova
%A H Park
%A R Pestotnik
%A LE Piilonen
%A H Sahoo
%A Y Sakai
%A N Satoyama
%A T Schietinger
%A O Schneider
%A J Schumann
%A AJ Schwartz
%A R Seidl
%A K Senyo
%A ME Sevior
%A M Shapkin
%A H Shibuya
%A B Shwartz
%A JB Singh
%A A Sokolov
%A A Somov
%A N Soni
%A S Stanic
%A M Staric
%A H Stoeck
%A K Sumisawa
%A T Sumiyoshi
%A S Suzuki
%A F Takasaki
%A K Tamai
%A N Tamura
%A M Tanaka
%A GN Taylor
%A Y Teramoto
%A XC Tian
%A I Tikhomirov
%A K Trabelsi
%A T Tsuboyama
%A T Tsukamoto
%A T Uglov
%A S Uno
%A P Urquijo
%A Y Ushiroda
%A Y Usov
%A G Varner
%A S Villa
%A CC Wang
%A CH Wang
%A MZ Wang
%A Y Watanabe
%A R Wedd
%A J Wicht
%A E Won
%A QL Xie
%A BD Yabsley
%A A Yamaguchi
%A Y Yamashita
%A M Yamauchi
%A ZP Zhang
%A V Zhilich
%A A Zupanc
%A Belle Collaboration
%J PHYS REV LETT
%N 13
%I AMERICAN PHYSICAL SOC
%L discovery1308539