Finite-temperature Casimir effect on the radius stabilization of non-commutative torus

Wung Hong Huang

研究成果: Article同行評審

2 引文 斯高帕斯(Scopus)

摘要

The one-loop correction to the spectrum of Kaluza-Klein system for the φ3 model on ℝ1,d × (double-struck T signθ2)L is evaluated in the high temperature limit, where the 1 + d dimensions are the ordinary flat Minkowski spacetimes and the L extra two-dimensional tori are chosen to be the non-commutative torus with noncommutativity θ. The corrections to the Kaluza-Klein mass formula are evaluated and used to compute the Casimir energy with the help of the Schwinger perturbative formula in the zeta-function regularization method. The results show that the one-loop Casimir energy is independent of the radius of torus if L = 1. However, when L > 1 the Casimir energy could give repulsive force to stabilize the extra non-commutative torus if d - L is a non-negative even integral. This therefore suggests a possible stabilization mechanism of extra radius in high temperature, when the extra spaces are non commutative.

原文English
頁(從 - 到)1-12
頁數12
期刊Journal of High Energy Physics
4
發行號11
出版狀態Published - 2000

All Science Journal Classification (ASJC) codes

  • 核能與高能物理

指紋

深入研究「Finite-temperature Casimir effect on the radius stabilization of non-commutative torus」主題。共同形成了獨特的指紋。

引用此