Kaon, Pion, and Proton Associated Photofission of Bi Nuclei (CROSBI ID 174081)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Song, Y. ; Margaryan, A. ; Acha, A. ; Ahmidouch, A. ; Androić, Darko ; Asaturyan, R. ; Baker, O. K. ; Baturin, P. ; Benmokhtar, F. ; Carlini, R. ; Chen, X. ; Christy, M. ; Cole, L. ; Danagoulian, S. ; Daniel, A. ; Dharmawardane, V. ; Egiyan, K. ; Elaasar, M. ; Ent, R. ; Fenker, H. ; Fujii, Y. ; Furić, Miroslav ; Gan, L. ; Gaskell, D. ; Gasparian, A. ; Gibson, E. F. ; Grigoryan, N. ; Gueye, P. ; Halkyard, R. ; Hashimoto, O. ; Honda, D. ; Horn, T. ; Hu, B. ; Hu, S. ; Hungerford, Ed. V. ; Ispiryan, M. ; Johnston, K. ; Jones, M. ; Kalantarians, N. ; Kaneta, M. ; Kato, F. ; Kato, S. ; Kawama, D. ; Keppel, C. ; Knyazyan, S. ; Li, Y. ; Luo, W. ; Mack, D. ; Marikyan, G. ; Maruyama, N. ; Matsumura, A. ; Miyoshi, T. ; Mkrtchyan, A. ; Mkrtchyan, H. ; Nakamura, S. N. ; Navasardyan, T. ; Niculescu, G. ; Niculescu, M.-I. ; Nomura, H. ; Nonaka, K. ; Ohtani, A. ; Okayasu, Y. ; Pamela, P. ; Parlakyan, L. ; Perez, N. ; Petković, Tomislav ; Randeniya, S. ; Reinhold, J. ; Rivera, R. ; Roche, J. ; Rodriguez, V. M. ; Sato, Y. ; Ševa, Tomislav ; Šimičević, Neven ; Smith, G. ; Sumihama, M. ; Tadevosyan, V. ; Takahashi, T. ; Tamura, H. ; Tang, L. ; Tvaskis, V. ; Vardanyan, H. ; Vulcan, W. ; Wang, B. ; Wells, S. ; Wood, S. ; Yan, C. ; Yuan. L.
engleski
Kaon, Pion, and Proton Associated Photofission of Bi Nuclei
The first measurement of proton, pion, and kaon associated fission of Bi nuclei has been performed in a photon energy range 1. 45 < E γ < 1. 55 GeV. The fission probabilities are compared with an inclusive fission probabilities obtained with photons, protons and pions. The fission probability of Bi nuclei in coincidence with kaons is 0. 18 ± 0. 06 which is ∼3 times larger than the proton and pion associated fission probabilities and ∼2 times larger than inclusive ones. The kaon associated excess fission events are explained in terms of bound Λ residual states and their weak nonmesonic decays.
associated fission experiment of Bi; experimental setup at JLab; fission probability with kao; pion; and proton
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