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

F. Sakuma, S. Ajimura, T. Akaishi, H. Asano, M. Bazzi, G. Beer, H. Bhang, M. Bragadireanu, P. Buehler, L. Busso, M. Cargnelli, S. Choi, A. Clozza, C. Curceanu, S. Enomoto, H. Fujioka, Y. Fujiwara, T. Fukuda, C. Guaraldo, T. HashimotoR. S. Hayano, T. Hiraiwa, M. Iio, M. Iliescu, K. Inoue, Y. Ishiguro, T. Ishikawa, S. Ishimoto, K. Itahashi, M. Iwasaki, M. Iwai, K. Kanno, K. Kato, Y. Kato, S. Kawasaki, P. Kienle, H. Kou, Y. Ma, J. Marton, Y. Matsuda, M. Miliucci, Y. Mizoi, O. Morra, R. Murayama, T. Nagae, H. Noumi, H. Ohnishi, S. Okada, H. Outa, K. Ozawa, K. Piscicchia, Y. Sada, A. Sakaguchi, M. Sato, A. Scordo, M. Sekimoto, H. Shi, K. Shirotori, M. Simon, D. Sirghi, F. Sirghi, S. Suzuki, T. Suzuki, K. Tanida, H. Tatsuno, M. Tokuda, D. Tomono, A. Toyoda, K. Tsukada, O. Vázquez Doce, E. Widmann, T. Yamaga, T. Yamazaki, C. Yoshida, Q. Zhang, J. Zmeskal

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

K¯ -nuclear bound systems, kaonic nuclei, have been widely discussed as products of the strongly attractive 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 K¯ N (Λ (1405)) to K¯ NNNN. In the new experiment approved as J-PARC E80, we will measure the K¯ NNN (A= 3) system as a first step toward a comprehensive study.

Original languageEnglish
Article number103
JournalFew-Body Systems
Volume62
Issue number4
DOIs
Publication statusPublished - 2021 Dec
Externally publishedYes

Bibliographical note

Funding Information:
We are grateful to all the staff members of J-PARC/KEK/JAEA for their extensive efforts in the successful operation of the facility. This work is supported in part by MEXT Grants-in-Aid 26800158, 17K05481, 26287057, 24105003, 14102005, 17070007, 18H05402, 18H01237, and 20K04006. Part of this work is also supported by the Ministero degli Affari Esteri e della Cooperazione Internazionale, Direzione Generale per la Promozione del Sistema Paese (MAECI), StrangeMatter project.

Publisher Copyright:
© 2021, The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, part of Springer Nature.

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Fingerprint

Dive into the research topics of 'Recent Results and Future Prospects of Kaonic Nuclei at J-PARC'. Together they form a unique fingerprint.

Cite this