First observation of the ΣN decay of the S = - 2 system

Autor: Kenichi Imai, S. Torikai, N. Yasuda, M. Yosoi, Hiroyuki Noumi, H. Hayata, S. Ogawa, D.H. Davis, T. Kouketsu, J. Y. Kim, I. G. Park, H. Tanaka, Y. L. Lee, K. Tanida, Y. S. Iwata, Takayoshi Kawai, C. Nagoshi, Michiko Sekimoto, K. M. Baik, Y. Kakita, K. S. Sim, H. Okabe, M. Kaneko, Koji Yamamoto, Adam Rusek, C. O. Kim, Kazuma Nakazawa, B. Bassalleck, J. H. Chung, Shigeki Aoki, Y. S. Ra, Saewoong Bahk, Masaharu Ieiri, M. Mitsuhara, J. S. Song, Tomokazu Fukuda, H. Akikawa, L. H. Zhu, J. K. Ahn, M. S. Chung, D. Seki, T. Tsunemi, M. Kawasaki, J. W C McNabb, Y. Kondo, K. Hoshino, Toshiyuki Takahashi, H. Kanda, J. T. Yang, K. Oyama, Hirotaka Takahashi, J. T. Rhee, P.K. Saha, Junji Tojo, Y. Nagase, S. J. Kim, H. M. Park, N. Ushida, H. Torii, K. Arai, Y. H. Iwata, H. Shibuya, A. K. Ichikawa, J. Parker, C. S. Yoon, Tomoko Yoshida, Fujio Takeutchi, Seok Kim, T. Watanabe, C.J. Yoon, D.N. Tovee
Rok vydání: 2007
Předmět:
Zdroj: The European Physical Journal A. 33:265-268
ISSN: 1434-601X
1434-6001
Popis: An event emitting a Σ- -hyperon from a Ξ- -hyperon nuclear capture at rest has been observed in a hybrid-emulsion experiment. The event has been analyzed as the first observation of the weak decay of the S = - 2 system.
Databáze: OpenAIRE