Hadron Spectroscopy and Structure in the Dyson-Schwinger Approach

被引：0

作者：

Eichmann, Gernot ^{[1
]}

机构：

[1] Univ Lisbon, Inst Super Tecn, CFTP, P-1049001 Lisbon, Portugal

来源：

RECENT PROGRESS IN FEW-BODY PHYSICS | 2020年 / 238卷

关键词：

COMPTON-SCATTERING; FORM-FACTORS; QCD; MESONS; COVARIANT; SPECTRA; BARYONS;

D O I：

10.1007/978-3-030-32357-8_123

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The Dyson-Schwinger/Bethe-Salpeter approach and its application to hadron spectroscopy and structure calculations are briefly summarized. The method allows one to calculate meson and baryon spectra, form factors, scattering amplitudes and other quantities from QCD's correlation functions. The spectrum of excited baryons is discussed along with advances towards understanding their transition form factors.

引用

页码：783 / 792

页数：10

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