Λ(1405)对多反Kaon核结构的影响
核理论
2015-05-14 v1
摘要
基于手征对称性与相对论平均场理论,我们考虑了Λ(1405) (Λ*) 对多反Kaon核(MKN)结构的影响,其中多个K⁻介子被嵌入以形成深束缚态。结果表明,随着嵌入K⁻介子数量的增加,由Λ*极点产生的额外吸引力不仅对核子和K⁻介子的密度分布有显著贡献,而且对K⁻介子的基态能量和MKN的结合能也有显著贡献。
引用
@article{arxiv.1001.0812,
title = {Effects of the $\Lambda$(1405) on the Structure of Multi-Antikaonic Nuclei},
author = {Takumi Muto and Toshiki Maruyama and Toshitaka Tatsumi},
journal= {arXiv preprint arXiv:1001.0812},
year = {2015}
}
备注
4 pages, 3 figures, Talk presented at the 10th International Conference on Hypernuclear and Strange Particle Physics (Hyp-X), Tokai, Japan, Sept. 14-18, 2009. To be published in Nucl. Phys. A