Analytical solution of the dynamical spherical MIT bag
Nuclear Theory
2008-11-26 v1 Mathematical Physics
math.MP
Abstract
We prove that when the bag surface is allowed to move radially, the equations of motion derived from the MIT bag Lagrangian with massless quarks and a spherical boundary admit only one solution, which corresponds to a bag expanding at the speed of light. This result implies that some new physics ingredients, such as coupling to meson fields, are needed to make the dynamical bag a consistent model of hadrons.
Cite
@article{arxiv.nucl-th/0109001,
title = {Analytical solution of the dynamical spherical MIT bag},
author = {K. Colanero and M. -C. Chu},
journal= {arXiv preprint arXiv:nucl-th/0109001},
year = {2008}
}
Comments
Revtex, no figures. Submitted to Journal of Physics A