Effect of a Small Current Quark Mass on Dressed Gluon and Quark Propagator
Hou Feng-Yao, Gu Jian-Zhong, Zong Hong-Shi, Lü Xiao-Fu
Abstract
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Hou Feng-Yao, Gu Jian-Zhong, Zong Hong-Shi, Lü Xiao-Fu
Abstract
Open-access reader
Based on the Dyson–Schwinger approach, a method for obtaining the small current quark mass effect on the dressed gluon and quark propagator is developed. A comparison with the results of the previous approach is given.
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Based on the Dyson–Schwinger approach, a method for obtaining the small current quark mass effect on the dressed gluon and quark propagator is developed. A comparison with the results of the previous approach is given.
Key concepts: Propagator, Physics, Particle physics, Gluon, Quark, Quantum electrodynamics, Mathematical physics