39 citations · 71 across the 5 of their papers we have counts for
5 papers
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…
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…
U(1)-decoupling, KK and BCJ relations in SYM
Yin Jia, Rijun Huang, Chang-Yong Liu
We proved the color reflection relation, U(1)-decoupling, Kleiss-Kuijf and Bern-Carrasco-Johansson relation for color-ordered Super Yang-Mills theory using $\mathca…
A note on the boundary contribution with bad deformation in gauge theory
Bo Feng, Chang-Yong Liu
Motivated by recently progresses in the study of BCFW recursion relation with nonzero boundary contributions for theories with scalars and fermions\cite{Bofeng}, in this short note…
Thermal Phase in Bubbling Geometries
Chang-Yong Liu
This paper has been withdrawn by the author due to a crucial sign error in equation 1.