Gravitational Approach to Tachyon Matter
Kazutoshi Ohta, Takashi Yokono
TL;DR
This paper presents a gravity solution representing tachyon matter with zero pressure and dilaton charge, likely modeling residual tachyon dust after brane-antibrane condensation, and explores its thermodynamic properties.
Contribution
It introduces a novel gravity solution for tachyon matter with specific symmetries, providing insights into residual tachyon dust post-condensation.
Findings
The solution exhibits zero pressure and dilaton charge.
It models residual tachyon dust after brane-antibrane decay.
The paper discusses the Hawking temperature and properties of this object.
Abstract
We found a gravity solution of p+1 dimensional extended object with SO(p)xSO(9-p) symmetry which has zero pressure and zero dilaton charge. We expect that this object is a residual tachyon dust after tachyon condensation of brane and anti-brane system discussed by Sen, recently. We also discuss the Hawking temperature and some properties of this object.
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