4 papers · 1 filter
Relativistic Model of Triquark Structure
Hu Li, C. M. Shakin, Xiangdong Li
At this point it is still unclear whether pentaquarks exist. While they have be seen in some experiments there are many experiments in which they are not found. On the assumption t…
Comparison of Models of Critical Opacity in the Quark-Gluon Plasma
Xiangdong Li, C. M. Shakin
In this work we discuss two methods of calculation of quark propagation in the quark-gluon plasma. Both methods make use of the Nambu-Jona-Lasinio model. The essential difference o…
Calculation of the Momentum Dependence of Hadronic Current Correlation Functions at Finite Temperature
Xiangdong Li, Hu Li, C. M. Shakin +2
We have calculated spectral functions associated with hadronic current correlation functions for vector currents at finite temperature. We made use of a model with chiral symmetry,…
Calculation of Screening Masses in a Chiral Quark Model
Xiangdong Li, Hu Li, C. M. Shakin +1
We consider a simple model for the coordinate-space vacuum polarization function which is often parametrized in terms of a screening mass. We discuss the circumstances in which the…