1Department of Physics, Dalian University of Technology, Dalian 116024
2Institute of Theoretical Physics, Chinese Academy of Sciences, PO Box 2735, Beijing 100080
Soliton Solution of SU(3) Gauge Fields
WANG Dian-Fu1;SONG He-Shan1;AN Ying2
1Department of Physics, Dalian University of Technology, Dalian 116024
2Institute of Theoretical Physics, Chinese Academy of Sciences, PO Box 2735, Beijing 100080
Abstract： Starting from a simplified model involving the interactions between colour quark fields, colour-SU(3) gauge fields, and colour scalar fields, it is shown, to the lowest-order approximation in ħ, that the vacuum expectation value of the gauge fields is equivalent, mathematically, to the vacuum expectation value of the scalar fields. Based on this relationship, a soliton solution of the gauge fields is given by solving the Euler equation of the scalar fields.
2004, Vol. 21 
