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4 papers · 2 filters
New closed expression of the interaction kernel in the Bethe-Salpeter equation for quark-antiquark bound states
Jun-Chen Su
The interaction kernel in the Bethe-Salpeter equation for quark-antiquark bound states is derived newly from QCD in the case where the quark and the antiquark are of different flav…
Correct path-integral formulation of quantum thermal field theory in coherent-state representation
Jun-Chen Su, Fu-Hou Zheng
The path-integral quantization of thermal scalar, vector and spinor fields is performed newly in the coherent-state representation. In doing this, we choose the thermal electrodyna…
Rigorous three-dimensional relativistic equation for quark-antiquark bound states at finite temperature derived from the thermal QCD formulated in the coherent-state representation
Jun-Chen Su
A rigorous three-dimensional relativistic equation for quark-antiquark bound states at finite temperature is derived from the thermal QCD generating functional which is formulated…
QED Renormalization Given in A Mass-Dependent Subtraction and The Renormalization Group Approach
Jun-Chen Su, Xue-Xi Yi, Ying-Hui Cao
The QED renormalization is restudied by using a mass-dependent subtraction which is performed at a time-like renormalization point. The subtraction exactly respects necessary physi…