Quantum Effects on Tachyon Dynamics
High Energy Physics - Theory
2010-02-03 v3
Abstract
We investigate the relevance of quantum effects in the study of bulk tachyon dynamics. We analyze the behavior of a system which consists of a tachyon, the graviton and the dilaton through the use of the Wheeler-DeWitt equation in the mini-superspace approximation, The singular behavior of the classical solution for the system is modified so that the quantum behavior seems to be regular.
Cite
@article{arxiv.0805.3563,
title = {Quantum Effects on Tachyon Dynamics},
author = {Takao Suyama},
journal= {arXiv preprint arXiv:0805.3563},
year = {2010}
}
Comments
15 pages, references added, choice of the effective action was mentioned