Phase shift and spectral function from PWA

被引:0
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作者
Lo, Pok Man [1 ]
机构
[1] Univ Wroclaw, Wroclaw, Poland
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D O I
10.1051/epjconf/201919905024
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
I illustrate a robust method for extracting an effective phase shift and an effective spectral weight for a coupled-channel system. These quantities are useful for describing the thermodynamics of an interacting hadron gas within the S-matrix formulation.
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页数:3
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