Finkelstein-Rubinstein constraints for the Skyrme model with pion masses
Abstract
The Skyrme model is a classical field theory modelling the strong interaction between atomic nuclei. It has to be quantized in order to compare it to nuclear physics. When the Skyrme model is semi-classically quantized it is important to take the Finkelstein-Rubinstein constraints into account. Recently, a simple formula has been derived to calculate the these constraints for Skyrmions which are well-approximated by rational maps. However, if a pion mass term is included in the model, Skyrmions of sufficiently large baryon number are no longer well-approximated by the rational map ansatz. This paper addresses the question how to calculate Finkelstein-Rubinstein constraints for Skyrme configurations which are only known numerically.
Keywords
Cite
@article{arxiv.hep-th/0509094,
title = {Finkelstein-Rubinstein constraints for the Skyrme model with pion masses},
author = {Steffen Krusch},
journal= {arXiv preprint arXiv:hep-th/0509094},
year = {2009}
}
Comments
17 pages, 1 figure