Effect of a Small Current Quark Mass on Dressed Gluon and Quark Propagator
HOUFeng-Yao, GUJian-Zhong, ZONGHong-Shi, LUXiao-Fu
Abstract
HOUFeng-Yao, GUJian-Zhong, ZONGHong-Shi, LUXiao-Fu
Abstract
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, Gluon, Particle physics, Quark, Top quark, Current (fluid), Down quark