Detailed Information
Cited 152 time in 
Cited 196 time in 
Cited 196 time in
Metadata Downloads
Observation of anomalous Y(1S)pi(+)pi(-) and Y(2S)pi(+)pi(-) production near the Y(5S) resonance
- Authors
- Chen, KF[Chen, K. -F.]; Hou, WS[Hou, W. -S.]; Shapkin, M[Shapkin, M.]; Sokolov, A[Sokolov, A.]; Adachi, I[Adachi, I.]; Aihara, H[Aihara, H.]; Arinstein, K[Arinstein, K.]; Aulchenko, V[Aulchenko, V.]; Aushev, T[Aushev, T.]; Bakich, AM[Bakich, A. M.]; Balagura, V[Balagura, V.]; Bay, A[Bay, A.]; Belous, K[Belous, K.]; Bhardwaj, V[Bhardwaj, V.]; Bitenc, U[Bitenc, U.]; Bondar, A[Bondar, A.]; Bozek, A[Bozek, A.]; Bracko, M[Bracko, M.]; Brodzicka, J[Brodzicka, J.]; Browder, TE[Browder, T. E.]; Chang, P[Chang, P.]; Chao, Y[Chao, Y.]; Chen, A[Chen, A.]; Chen, WT[Chen, W. T.]; Chistov, R[Chistov, R.]; Choi, Y[Choi, Y.]; Dalseno, J[Dalseno, J.]; Danilov, M[Danilov, M.]; Dash, M[Dash, M.]; Drutskoy, A[Drutskoy, A.]; Eidelman, S[Eidelman, S.]; Gabyshev, N[Gabyshev, N.]; Golob, B[Golob, B.]; Ha, H[Ha, H.]; Haba, J[Haba, J.]; Hayasaka, K[Hayasaka, K.]; Hayashii, H[Hayashii, H.]; Hazumi, M[Hazumi, M.]; Heffernan, D[Heffernan, D.]; Hoshi, Y[Hoshi, Y.]; Hsiung, YB[Hsiung, Y. B.]; Hyun, HJ[Hyun, H. J.]; Iijima, T[Iijima, T.]; Inami, K[Inami, K.]; Ishikawa, A[Ishikawa, A.]; Ishino, H[Ishino, H.]; Itoh, R[Itoh, R.]; Iwasaki, M[Iwasaki, M.]; Iwasaki, Y[Iwasaki, Y.]; Kah, DH[Kah, D. H.]; Kang, JH[Kang, J. H.]; Kapusta, P[Kapusta, P.]; Katayama, N[Katayama, N.]; Kawai, H[Kawai, H.]; Kawasaki, T[Kawasaki, T.]; Kichimi, H[Kichimi, H.]; Kim, HO[Kim, H. O.]; Kim, SK[Kim, S. K.]; Kim, YJ[Kim, Y. J.]; Kinoshita, K[Kinoshita, K.]; Korpar, S[Korpar, S.]; Krizan, P[Krizan, P.]; Krokovny, P[Krokovny, P.]; Kumar, R[Kumar, R.]; Kuo, CC[Kuo, C. C.]; Kwon, YJ[Kwon, Y. -J.]; Lange, JS[Lange, J. S.]; Lee, JS[Lee, J. S.]; Lee, MJ[Lee, M. J.]; Lesiak, T[Lesiak, T.]; Limosani, A[Limosani, A.]; Lin, SW[Lin, S. -W.]; Liu, Y[Liu, Y.]; Liventsev, D[Liventsev, D.]; Mandl, F[Mandl, F.]; McOnie, S[McOnie, S.]; Medvedeva, T[Medvedeva, T.]; Mitaroff, W[Mitaroff, W.]; Miyabayashi, K[Miyabayashi, K.]; Miyake, H[Miyake, H.]; Miyata, H[Miyata, H.]; Miyazaki, Y[Miyazaki, Y.]; Mizuk, R[Mizuk, R.]; Moloney, GR[Moloney, G. R.]; Nakao, M[Nakao, M.]; Natkaniec, Z[Natkaniec, Z.]; Nishida, S[Nishida, S.]; Nitoh, O[Nitoh, O.]; Ogawa, S[Ogawa, S.]; Ohshima, T[Ohshima, T.]; Okuno, S[Okuno, S.]; Olsen, SL[Olsen, S. L.]; Ostrowicz, W[Ostrowicz, W.]; Ozaki, H[Ozaki, H.]; Pakhlov, P[Pakhlov, P.]; Pakhlova, G[Pakhlova, G.]; Palka, H[Palka, H.]; Park, CW[Park, C. W.]; Park, H[Park, H.]; Park, KS[Park, K. S.]; Pestotnik, R[Pestotnik, R.]; Piilonen, LE[Piilonen, L. E.]; Sakai, Y[Sakai, Y.]; Schneider, O[Schneider, O.]; Schumann, J[Schuemann, J.]; Schwanda, C[Schwanda, C.]; Schwartz, AJ[Schwartz, A. J.]; Senyo, K[Senyo, K.]; Sevior, ME[Sevior, M. E.]; Shen, CP[Shen, C. P.]; Shibuya, H[Shibuya, H.]; Shiu, JG[Shiu, J. -G.]; Shwartz, B[Shwartz, B.]; Somov, A[Somov, A.]; Stanic, S[Stanic, S.]; Staric, M[Staric, M.]; Sumiyoshi, T[Sumiyoshi, T.]; Takasaki, F[Takasaki, F.]; Tamai, K[Tamai, K.]; Tanaka, M[Tanaka, M.]; Taylor, GN[Taylor, G. N.]; Teramoto, Y[Teramoto, Y.]; Trabelsi, K[Trabelsi, K.]; Uehara, S[Uehara, S.]; Ueno, K[Ueno, K.]; Uglov, T[Uglov, T.]; Unno, Y[Unno, Y.]; Uno, S[Uno, S.]; Urquijo, P[Urquijo, P.]; Ushiroda, Y[Ushiroda, Y.]; Usov, Y[Usov, Y.]; Varner, G[Varner, G.]; Vervink, K[Vervink, K.]; Villa, S[Villa, S.]; Wang, CC[Wang, C. C.]; Wang, CH[Wang, C. H.]; Wang, MZ[Wang, M. -Z.]; Wang, P[Wang, P.]; Wang, XL[Wang, X. L.]; Watanabe, Y[Watanabe, Y.]; Wedd, R[Wedd, R.]; Wicht, J[Wicht, J.]; Won, E[Won, E.]; Yabsley, BD[Yabsley, B. D.]; Yamashita, Y[Yamashita, Y.]; Yamauchi, M[Yamauchi, M.]; Yuan, CZ[Yuan, C. Z.]; Yusa, Y[Yusa, Y.]; Zhang, CC[Zhang, C. C.]; Zhang, ZP[Zhang, Z. P.]; Zupanc, A[Zupanc, A.]
- Issue Date
- 21-Mar-2008
- Publisher
- AMER PHYSICAL SOC
- Citation
- PHYSICAL REVIEW LETTERS, v.100, no.11
- Indexed
- SCIE
SCOPUS
- Journal Title
- PHYSICAL REVIEW LETTERS
- Volume
- 100
- Number
- 11
- ISSN
- 0031-9007
- Abstract
- We report the first observation of e(+)e(-) -> Y(1S)pi(+)pi(-), Upsilon(2S)pi(+)pi(-), and first evidence for e(+)e(-) -> Y(3S)pi(+)pi(-), Y(1S)K(+)K(-), near the peak of the Y(5S) resonance at root s similar to 10.87 GeV. The results are based on a data sample of 21.7 fb(-1) collected with the Belle detector at the KEKB e(+)e(-) collider. Attributing the signals to the Upsilon(5S) resonance, the partial widths Gamma(Y(5S) -> Y(1S)pi(+)pi(-)) = 0.59 +/- 0.04(stat)+/- 0.09(syst) MeV and Gamma(Y(5S) -> Y(2S)pi(+)pi(-)) = 0.85 +/- 0.07(stat)+/- 0.16(syst) MeV are obtained from the observed cross sections. These values exceed by more than 2 orders of magnitude the previously measured partial widths for dipion transitions between lower Y resonances.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - Science > Department of Physics > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.