Lorentz completion of effective string action
High Energy Physics - Theory
2013-03-01 v2 High Energy Physics - Lattice
Abstract
In the presence of a confining flux tube between a pair of sources the vacuum is no longer Poincare' invariant. This symmetry is nonlinearly realized in the effective string action. A general method for finding a large class of Lorentz invariant contributions to the action is described. The relationship between this symmetry and diffeomorphism invariance is further investigated.
Cite
@article{arxiv.1301.3437,
title = {Lorentz completion of effective string action},
author = {Marco Meineri},
journal= {arXiv preprint arXiv:1301.3437},
year = {2013}
}
Comments
8 pages, 3 figures, Contribution to the Proceedings of the conference 'Xth Quark Confinement and the Hadron Spectrum', October 8-12, 2012, TUM Campus Garching, Munich, Germany; references added