arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1612.08641hep-thhep-phnlin.PS
收藏

一维空间中一般背景下的真空极化能

Vacuum Polarization Energy for General Backgrounds in One Space Dimension

H. Weigel

摘要:

对于一维时空的场论,我们提出了一种有效的方法来计算不允许分解成对称和反对称通道的静态场组态的真空极化能。该方法也适用于在正和负空间无限远的量子涨落的质量是不同的情况。作为例子,我们计算了$ϕ^6$模型中扭结孤子的真空极化能量。我们把这种能量对孤子位置的依赖性与不同的质量联系起来。

英文摘要:

For field theories in one time and one space dimensions we propose an efficient method to compute the vacuum polarization energy of static field configurations that do not allow a decomposition into symmetric and anti--symmetric channels. The method also applies to scenarios in which the masses of the quantum fluctuations at positive and negative spatial infinity are different. As an example we compute the vacuum polarization energy of the kink soliton in the $ϕ^6$ model. We link the dependence of this energy on the position of the soliton to the different masses.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑