Properties of Light Resonances from Unitarized Chiral Perturbation Theory: Nc Behavior and Quark Mass Dependence

被引：0

作者：

Pelaez, J. R. ^{[1
]}

Nebreda, J. ^{[1
]}

Rios, G. ^{[1
]}

机构：

[1] Univ Complutense, Dept Fis Teor 2, E-28040 Madrid, Spain

来源：

PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT | 2010年 / 186期

关键词：

SCALAR MESONS; SCATTERING; A(0)(980); F(0)(980); AMPLITUDE; FERMIONS; DECAYS; STATES; PI;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We review the unitarization of Chiral Perturbation Theory with dispersion relations and how it describes meson-meson scattering data, generating light resonances whose mass, width and nature can be related to QCD parameters like quark masses and the number of colors.

引用

页码：113 / 123

页数：11

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