RGM Study of the Hyperon-Nucleon Interaction in the SU6 Quark Model. I: Analysis of NN and Σ+p Systems
RGM Study of the Hyperon-Nucleon Interaction in the SU6 Quark Model. I: Analysis of NN and Σ+p Systems
复制标题
SU6 夸克模型中超子-核子相互作用的 RGM 研究 I:NN 和 Σ+p 系统的分析。
DOI:
10.1143/ptp.94.215
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发表时间:
1995
影响因子:
--
通讯作者:
Yasuyuki Suzuki
中科院分区:
文献类型:
--
作者:
Y. Fujiwara;C. Nakamoto;Yasuyuki Suzuki
A unified description of the hyperon-nucleon interaction consistent with the NN interaction is given in the RGM formulation of the SUs quark model, in which the full Fermi-Breit interaction with explicit flavor symmetry breaking is incorporated. The medium-range central and long-range tensor components of the hyperon-nucleon interaction are augumented by the effective meson-exchange potentials generated from the scalar-meson nonet and ;r and K mesons of the Nijmegen model-F. With two parameters determined from the deuteron binding energy and NN 'So phase shift, all the low-energy cross sections of the hyperon-nucleon interaction currently available are reasonably reproduced. The analysis of NN and ;I;+p systems is presented.