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 2015/11
形態種別 国際会議プロシーディングス
査読 査読あり
招待論文 招待あり
標題 Coexistence of Kaon Condensation and Hyperons in Hadronic Matter and Its Relevance to Quark Matter
執筆形態 共著
掲載誌名 Acta Astronomica Sinica Supplement
掲載区分国外
出版社・発行元 Chinese Academy of Sciences
巻・号・頁 56,pp.43-45
著者・共著者 Toshiki Maruyama, Toshitaka Tatsumi
概要 Coexistence of kaon condensation and hyperons, which may be realized in neutron stars, is investigated on the basis of the relativistic mean-field theory combined with the effective chiral Lagrangian. It is shown that kaon-condensed phase in hyperon-mixed matter is plausible, but it leads to significant softening of the equation of state (EOS).
We discuss indispensable effects which make the EOS stiffer so as to be consistent with recent neutron-star observations.
ISSN 0001-5245