|
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 | 2011 |
| 形態種別 | 国際会議プロシーディングス |
| 招待論文 | 招待あり |
| 標題 | Effect of Lambda(1405) on structure of multi-antikaonic nuclei |
| 執筆形態 | 共著 |
| 掲載誌名 | AIP Conference Proceedings (The Proceedings of the 12th International Conference (MENU2010) |
| 掲載区分 | 国外 |
| 出版社・発行元 | American Institute of Physics (AIP) |
| 巻・号・頁 | 1374,pp.197-200 |
| 著者・共著者 | Takumi Muto, Toshiki Maruyama, Toshitaka Tatsumi |
| 概要 | The effects of the Lambda(1405) (Lambda*) and range terms (the second-order effects, SOE) on the structure of multi-antikaonic nuclei are studied in a relativistic mean-field theory coupled with the nonlinear effective chiral Lagrangian. It is shown that, due to the attractive interaction from the Lambda*-pole contribution, the K^- mesons and the protons are more attracted each other than the case without the SOE. On the other hand, the density distribution for neutron is pushed outward due to the repulsive effect from the range terms. The SOE is also discussed in connection with modification of kaon properties in a dense medium. |
| DOI | 10.1063/1.3647124 |
| ISBN | 978-0-7354-0934-7 |