Analytical Solution for the SU(2) Hedgehog Skyrmion and Static Properties of Nucleons

Duojie Jia, Xiao-wei Wang, Feng Liu

Published 2009-12-28Version 1

An analytical solution for symmetric Skyrmion was proposed for the SU(2) Skyrme model, which take the form of the hybrid form of a kink-like solution and that given by the instanton method. The static properties of nucleons was then computed within the framework of collective quantization of the Skyrme model, with a good agreement with that given by the exact numeric solution. The comparisons with the previous results as well as the experimental values are also given.