Comments on Tachyon Potentials in Closed and Open-Closed String Theories

TL;DR

This paper examines tachyon potentials in closed and open-closed string theories, applying techniques from open string tachyon studies to gain insights into their behavior.

Contribution

It introduces a novel application of open string tachyon analysis techniques to closed and open-closed string theories.

Findings

Insights into tachyon potential structures

Application of open string techniques to closed strings

Potential implications for string theory stability

Abstract

We consider the tachyon potentials in closed and open-closed string theories. In doing so, we apply technique which proved to be useful in studying the open string tachyon potentials to the problem of interest.