ムトウ タクミ   Takumi Muto
  武藤 巧
   所属   千葉工業大学  情報変革科学部 教育センター(情報変革科学部)
   職種   教授
言語種別 英語
発行・発表の年月 2013/03
形態種別 学術雑誌
招待論文 招待あり
標題 Coexistence of Bound Antikaons and Hyperons in Finite Nuclei
執筆形態 共著
掲載誌名 Genshikaku Kenkyu Supplement
掲載区分国外
巻・号・頁 57(3),pp.230-236
著者・共著者 Takumi Muto, Toshiki Maruyama, Toshitaka Tatsumi
概要 Possible existence of antikaonic nuclear bound states with hyperon (Lambda, Sigma^-, Xi^-)-mixing in finite nuclei is studied within the relativistic mean-field framework, where K^- baryon and K^- K^- interactions are taken into account through coupling with the nonlinear effective chiral Lagrangian. It is shown that for the moderately attractive K^- optical potential, the ground state is composed as multi-hypernuclei without bound K^- mesons.