arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0710.5746nucl-thhep-lathep-phnucl-ex
收藏

动力学、对称性和强子性质

Dynamics, Symmetries and Hadron Properties

I. C. Cloet, A. Krassnigg, C. D. Roberts

摘要:

我们提供了一个快照戴森-施温格方程的应用强子的理论和现象学。赝标介子的精确结果是突出的,与细节有关的U_A(1)问题。最轻的J= 0,1态的计算质量进行了讨论。我们概括了核子性质的研究,并对夸克轨道角动量对静止核子自旋的贡献作了展望。

英文摘要:

We provide a snapshot of Dyson-Schwinger equation applications to the theory and phenomenology of hadrons. Exact results for pseudoscalar mesons are highlighted, with details relating to the U_A(1) problem. Calculated masses of the lightest J=0,1 states are discussed. We recapitulate upon studies of nucleon properties and give a perspective on the contribution of quark orbital angular momentum to the spin of a nucleon at rest.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑