| Autor: |
S. H. Hwang, Y. Nakada, Kanae Aoki, Shunsuke Kanatsuki, Hiroyuki Ekawa, Manami Fujita, Tadayuki Takahashi, Hitoshi Sugimura, Shoichi Hasegawa, Seongbae Yang, K. Tanida, Hiroyuki Sako, Tomofumi Nagae, T. Hayakawa, S. H. Kim, Takeshi O. Yamamoto, Atsushi Sakaguchi, Michelangelo Agnello, Yudai Ichikawa, Y. Sasaki, J. K. Ahn, Hirokazu Tamura, T. F. Wang, Jihwa Lee, S. Kinbara, Nobuyuki Chiga, T. Shiozaki, S. Y. Suzuki, Z. Tsamalaidze, Takeshi Koike, Satoshi Sato, Shuhei Hayakawa, N. Amano, Ryotaro Honda, Mifuyu Ukai, N. Ichige, Manami Nakagawa, M. H. Kim, Kensuke Kobayashi, T. J. Moon, M. Ikeda, Petr Evtoukhovitch, Elena Botta, Y. Togawa, Koji Miwa, Kenji Hosomi, Kotaro Shirotori, Yuya Akazawa, Kenichi Imai, A. Feliciello, S. Ishimoto, Shozo Suto, K. Tanabe, Toshiyuki Gogami, S. Marcello, Sho Nagao, Y. Ogura |
| Rok vydání: |
2019 |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings. |
| ISSN: |
0094-243X |
| Popis: |
Experimental results from the J-PARC E13 experiments are summarized. A new experimental set up of E13 has established a platform for the future γ-ray hypernuclear spectroscopy at J-PARC using kaon beams. New γ rays are identified in HeΛ4 and FΛ19. The energy of 1.406 MeV for the HeΛ4(1+→0+) transition confirmed a sizable effect of Charge Symmetry Breaking (CSB) in ΛN interaction in the A=4 hypernuclear system. The identification of four γ rays in FΛ19 is made for the first time in sd shell hypernuclei. Especially, energy spacing of the ground state doublet is found to be 315.5 keV. A good agreement with two theoretical calculations suggests that the theoretical formalism used in p shell hypernuclei is also applicable to heavier hypernuclei. Lastly, an overview of the future J-PARC E63 experiment is given. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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