Meson-baryon coupling constants and baryon-baryon interactions

被引:0
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作者
Stoks, VGJ [1 ]
机构
[1] TRIUMF, Vancouver, BC V6T 2A3, Canada
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中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
We present a chiral-invariant SU(3) Lagrangian describing the interactions of the baryon octet with the lowest-mass meson nonets. Empirical estimates for the strengths of these vertices are given. The nonlinear realization of the chiral symmetry generates pair-meson interaction vertices, the coupling constants for which contain no new free parameters. A baryon-baryon potential is evaluated and its quality is examined for the NN sector.
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页码:205C / 208C
页数:4
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