Regular and Periodic Tachyon Kinks
High Energy Physics - Theory
2009-11-10 v2
Abstract
We search for regular tachyon kinks in an extended model, which includes the tachyon action recently proposed to describe the tachyon field. The extended model that we propose adds a new contribution to the tachyon action, and seems to enrich the present scenario for the tachyon field. We have found stable tachyon kinks of regular profile, which may appropriately lead to the singular kink found by Sen sometime ago. Also, under specific conditions we may find periodic array of kink-antikink configurations.
Cite
@article{arxiv.hep-th/0401195,
title = {Regular and Periodic Tachyon Kinks},
author = {D. Bazeia and R. Menezes and J. G. Ramos},
journal= {arXiv preprint arXiv:hep-th/0401195},
year = {2009}
}
Comments
10 pages, 1 figure. Version to be published in Mod. Phys. Lett. A