Recent Results and Future Prospects of Kaonic Nuclei at J-PARC

Autor: M. Simon, C. Yoshida, Takashi Ishikawa, K. Inoue, Yuuki Fujiwara, D. Tomono, S. Kawasaki, Hiroyuki Fujioka, Kotaro Shirotori, Kristian Piscicchia, Atsushi Sakaguchi, Florin Sirghi, Toshimitsu Yamazaki, M. Bragadireanu, G. Beer, S. Choi, Kenta Itahashi, H. Outa, Koki Kanno, O. Morra, Massimiliano Bazzi, M. Cargnelli, Hiroyuki Noumi, M. Iwai, Catalina Curceanu, Alessandro Scordo, T. Hashimoto, M. Sato, Paul Kienle, Michiko Sekimoto, Kyo Tsukada, Kiyoshi Tanida, Hyeongchan Bhang, D. L. Sirghi, T. Akaishi, R. Murayama, H. Asano, Alberto Clozza, Y. Ishiguro, C. Guaraldo, Hirofumi Kou, Y. Kato, Yuji Matsuda, Yue Ma, Tomofumi Nagae, Fuminori Sakuma, Y. Sada, M. Iliescu, Toshihiko Hiraiwa, Qi Zhang, L. Busso, S. Ishimoto, Johannes Zmeskal, Tomokazu Fukuda, Ryugo S. Hayano, Yutaka Mizoi, Eberhard Widmann, Akihisa Toyoda, Masahiko Iwasaki, Hexi Shi, J. Marton, Shun Enomoto, Kyoichiro Ozawa, Shoji Suzuki, M. Miliucci, Makoto Tokuda, T. Yamaga, Paul Buehler, K. Kato, H. Tatsuno, O. Vazquez Doce, Takatoshi Suzuki, S. Ajimura, Masami Iio, Hiroaki Ohnishi, Shinji Okada
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Few-Body Systems. 62(No. 4)
ISSN: 1432-5411
Popis: $\bar K$-nuclear bound systems, kaonic nuclei, have been widely discussed as products of the strongly attractive $\bar K N$ interaction in $I = 0$ channels. Recently, we demonstrated that kaonic nuclei can be produced via in-flight $(K^-,N)$ reactions using the low-momentum DC kaon beam at the J-PARC E15 experiment. We observed the simplest kaonic nuclei, $K^-pp$, having a much deeper binding energy than normal nuclei. For further studies, we have proposed a series of experimental programs for the systematic investigation of light kaonic nuclei, from $\bar K N$ ($\Lambda(1405)$) to $\bar K NNNN$. In the new experiment approved as J-PARC E80, we will measure the $\bar K NNN$ ($A=3$) system as a first step toward a comprehensive study.
Comment: 10 pages, 5 figures, proceedings of the 8th Asia-Pacific Conference on Few-Body Problems in Physics (APFB2020), accepted for publication in Fwe-Body Systems
Databáze: OpenAIRE
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