Measurement of K+K- production in two-photon collisions in the resonant-mass region
Abe, K.; Abe, K.; Abe, T.; Adachi, I.; Aihara, H.; Akatsu, M.; Asano, Y.; Aso, T.; Aulchenko, V.; Aushev, T.; Bakich, A.M.; Bay, A.; Bedny, I.; Bizjak, I.; Bozek, A.; Bracko, M.; Chao, Y.; Cheon, B.G.; Chistov, R.; Choi, S.-K.; Choi, Y.; Chuvikov, A.; Dong, L.Y.; Eidelman, S.; Eiges, V.; Fukunaga, C.; Gabyshev, N.; Garmash, A.; Gershon, T.; Gokhroo, G.; Golob, B.; Hara, T.; Hayashii, H.; Hazumi, M.; Higuchi, T.; Hokuue, T.; Hoshi, Y.; Hou, W.-S.; Huang, H.-C.; Iijima, T.; Inami, K.; Ishikawa, A.; Itoh, R.; Iwasaki, M.; Iwasaki, Y.; Kang, J.H.; Katayama, N.; Kawai, H.; Kawasaki, T.; Kichimi, H.; Kim, H.J.; Kim, J.H.; Kim, S.K.; Korpar, S.; Križan, P.; Krokovny, P.; Kuzmin, A.; Kwon, Y.-J.; Lee, S.H.; Lesiak, T.; Li, J.; Limosani, A.; Lin, S.-W.; MacNaughton, J.; Majumder, G.; Mandl, F.; Matsumoto, T.; Mitaroff, W.; Miyake, H.; Miyata, H.; Mori, T.; Nagamine, T.; Nagasaka, Y.; Nakano, E.; Nakao, M.; Nakazawa, H.; Natkaniec, Z.; Nishida, S.; Nitoh, O.; Ogawa, S.; Ohshima, T.; Okabe, T.; Okuno, S.; Olsen, S.L.; Ostrowicz, W.; Ozaki, H.; Pakhlov, P.; Palka, H.; Park, H.; Parslow, N.; Piilonen, L.E.; Sagawa, H.; Saitoh, S.; Sakai, Y.; Schneider, O.; Semenov, S.; Sevior, M.E.; Shibuya, H.; Shwartz, B.; Sidorov, V.; Singh, J.B.; Soni, N.; Stanič, S.; Staric, M.; Sugi, A.; Sumisawa, K.; Sumiyoshi, T.; Suzuki, S.Y.; Takasaki, F.; Tamai, K.; Tamura, N.; Tanaka, M.; Teramoto, Y.; Tomura, T.; Tsuboyama, T.; Uehara, S.; Uno, S.; Varner, G.; Wang, C.C.; Wang, C.H.; Watanabe, Y.; Yamada, Y.; Yamaguchi, A.; Yamashita, Y.; Yamauchi, M.; Yanai, H.; Ying, J.; Yuan, Y.; Yusa, Y.; Zhang, C.C.; Zhang, Z.P.; Zhilich, V.; Žontar, D.
2004
Abstract
K+K- production in two-photon collisions has been studied using a large data sample of 67 fb-1 accumulated with the Belle detector at the KEKB asymmetric e+e- collider. We have measured the cross section for the process γγ → K +K- for center-of-mass energies between 1.4 and 2.4 GeV, and found three new resonant structures in the energy region between 1.6 and 2. 4 GeV. The angular differential cross sections have also been measured.
Details
Title
Measurement of K+K- production in two-photon collisions in the resonant-mass region
Author(s)
Abe, K. ; Abe, K. ; Abe, T. ; Adachi, I. ; Aihara, H. ; Akatsu, M. ; Asano, Y. ; Aso, T. ; Aulchenko, V. ; Aushev, T. ; Bakich, A.M. ; Bay, A. ; Bedny, I. ; Bizjak, I. ; Bozek, A. ; Bracko, M. ; Chao, Y. ; Cheon, B.G. ; Chistov, R. ; Choi, S.-K. ; Choi, Y. ; Chuvikov, A. ; Dong, L.Y. ; Eidelman, S. ; Eiges, V. ; Fukunaga, C. ; Gabyshev, N. ; Garmash, A. ; Gershon, T. ; Gokhroo, G. ; Golob, B. ; Hara, T. ; Hayashii, H. ; Hazumi, M. ; Higuchi, T. ; Hokuue, T. ; Hoshi, Y. ; Hou, W.-S. ; Huang, H.-C. ; Iijima, T. ; Inami, K. ; Ishikawa, A. ; Itoh, R. ; Iwasaki, M. ; Iwasaki, Y. ; Kang, J.H. ; Katayama, N. ; Kawai, H. ; Kawasaki, T. ; Kichimi, H. ; Kim, H.J. ; Kim, J.H. ; Kim, S.K. ; Korpar, S. ; Križan, P. ; Krokovny, P. ; Kuzmin, A. ; Kwon, Y.-J. ; Lee, S.H. ; Lesiak, T. ; Li, J. ; Limosani, A. ; Lin, S.-W. ; MacNaughton, J. ; Majumder, G. ; Mandl, F. ; Matsumoto, T. ; Mitaroff, W. ; Miyake, H. ; Miyata, H. ; Mori, T. ; Nagamine, T. ; Nagasaka, Y. ; Nakano, E. ; Nakao, M. ; Nakazawa, H. ; Natkaniec, Z. ; Nishida, S. ; Nitoh, O. ; Ogawa, S. ; Ohshima, T. ; Okabe, T. ; Okuno, S. ; Olsen, S.L. ; Ostrowicz, W. ; Ozaki, H. ; Pakhlov, P. ; Palka, H. ; Park, H. ; Parslow, N. ; Piilonen, L.E. ; Sagawa, H. ; Saitoh, S. ; Sakai, Y. ; Schneider, O. ; Semenov, S. ; Sevior, M.E. ; Shibuya, H. ; Shwartz, B. ; Sidorov, V. ; Singh, J.B. ; Soni, N. ; Stanič, S. ; Staric, M. ; Sugi, A. ; Sumisawa, K. ; Sumiyoshi, T. ; Suzuki, S.Y. ; Takasaki, F. ; Tamai, K. ; Tamura, N. ; Tanaka, M. ; Teramoto, Y. ; Tomura, T. ; Tsuboyama, T. ; Uehara, S. ; Uno, S. ; Varner, G. ; Wang, C.C. ; Wang, C.H. ; Watanabe, Y. ; Yamada, Y. ; Yamaguchi, A. ; Yamashita, Y. ; Yamauchi, M. ; Yanai, H. ; Ying, J. ; Yuan, Y. ; Yusa, Y. ; Zhang, C.C. ; Zhang, Z.P. ; Zhilich, V. ; Žontar, D.
Published in
European Physical Journal C
Volume
32
Issue
3
Pages
323-336
Date
2004
ISSN
14346044
Laboratories
LPHE
Record Appears in
Scientific production and competences > SB - School of Basic Sciences > IPHYS - Institute of Physics > LPHE - High Energy Physics Laboratory
Work produced at EPFL
Journal Articles
Published
Work produced at EPFL
Journal Articles
Published
Record creation date
2010-11-05