Brane-anti-brane systems interaction under tachyon condensation

Wung Hong Huang

研究成果: Article同行評審

11 引文 斯高帕斯(Scopus)

摘要

The interaction between a parallel brane-anti-brane and brane-anti-brane is investigated by regarding the brane-anti-brane pair as a kink or anti-kink type tachyon condensed state. As the kink-type tachyon condensed state is known as a non-BPS brane we expand the Lagrangian of tachyon effective field theory to the quadratic order in the off-diagonal fluctuation and then use the zeta-function regularization and Schwinger perturbative formula to evaluate the interaction within a kink-kink or a kink-anti-kink. The results show that while the kink and kink has repulsive force the kink and anti-kink has attractive force and may annihilate by each other. We, therefore, evaluate the free energy at finite temperature and determine the critical temperature above which the stable state of kink-anti-kink system may be found.

原文English
頁(從 - 到)153-160
頁數8
期刊Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
561
發行號1-2
DOIs
出版狀態Published - 2003 5月 22

All Science Journal Classification (ASJC) codes

  • 核能與高能物理

指紋

深入研究「Brane-anti-brane systems interaction under tachyon condensation」主題。共同形成了獨特的指紋。

引用此