2 papers
hep-th2020
On positronium states in
Chang-Yong Liu, You-Wei Li, Su-Zhi Wu
In this note, we present a new method to investigate the positronium states in . According to the spectral representation, the en…
hep-th2018
On bound states in Quantum Field Theory
Changyong Liu
In this paper, a new method to describe the energy spectrums of bound states in Quantum Field Theory is presented. We point out that the fundamental field and its dual soliton comb…