32 citations · 43 across the 7 of their papers we have counts for
7 papers
The role of in production
Xu Cao, Xi-Guo Lee
We study the near-threshold production mechanism in nucleon-nucleon and collisions under the assumption that sub-threshold resonance is predominant. In an e…
Strangeness Production Process within Resonance Model
Xu Cao, Xi-Guo Lee, Qing-Wu Wang
We explore production mechanism and final state interaction in the channel based on the inconsistent experimental data published respectively by COSY-11 and COS…
Small Cosmological Constants from a Modified Randall-Sundrum Model
Bei Jia, Xi-Guo Lee
We study a mechanism, inspired from the mechanism for generating the gauge hierarchy in Randall-Sundrum model, to investigate the cosmological constant problem. First we analyze th…
General Sigma Model With External Sources, Dynamical Breaking And Spontaneous Vacuum Symmetry Breaking
Yong-Chang Huang, Xi-Guo Lee, Liu-Ji Li
We give a general sigma model with external sources, dynamical breaking and spontaneous vacuum symmetry breaking, and present the general…
BRST Invariant Theory Of A Generalized 1+1 Dimensional Nonlinear Sigma Model With Topological Term
Yong-Chang Huang, Kai-Hua Yang, Xi-Guo Lee
We give a generalized Lagrangian density of 1+1 Dimensional O(3) nonlinear sigma model with subsidiary constraints, different Lagrange multiplier fields and topological term, find…
Quantum States and Complex Projective Space
Bei Jia, Xi-guo Lee
In this paper we propose the idea that there is a corresponding relation between quantum states and points of the complex projective space, given that the number of dimensions of t…