Hamilton-Jacobi renormalization for Lifshitz spacetime

Hamilton-Jacobi renormalization for Lifshitz spacetime
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Lifshitz 时空的 Hamilton-Jacobi 重整化

DOI:
10.1007/jhep01(2012)058
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发表时间:
2011
影响因子:
5.4
通讯作者:
Kristian Holsheimer
Kristian Holsheimer
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
M. Baggio;J. Boer;Kristian Holsheimer

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就像AdS时空一样,Lifshitz时空也需要反项来使体作用量的壳上值是有限的。我们使用Hamilton-Jacobi方法研究这些反项。而不是从一开始就施加边界条件,我们将通过要求仅使用局部反项可以消除发散来导出合适的边界条件。我们将在例子中证明,这一过程确实导致有限的体积作用,而在同一时间,它决定了渐近行为的领域。这使我们更加相信,利夫希茨时空是行为良好的场论的对偶。作为一个副产品,我们将找到Lifshitz时空的共形反常的类似物。
Just like AdS spacetimes, Lifshitz spacetimes require counterterms in order to make the on-shell value of the bulk action finite. We study these counterterms using the Hamilton-Jacobi method. Rather than imposing boundary conditions from the start, we will derive suitable boundary conditions by requiring that divergences can be canceled using only local counterterms. We will demonstrate in examples that this procedure indeed leads to a finite bulk action while at the same time it determines the asymptotic behavior of the fields. This puts more substance to the belief that Lifshitz spacetimes are dual to well-behaved field theories. As a byproduct, we will find the analogue of the conformal anomaly for Lifshitz spacetimes.
DOI: 10.1007/jhep12(2010)002
发表时间: 2010-08
影响因子: 5.4
作者:
Aristomenis Donos;J. Gauntlett
通讯作者: Aristomenis Donos;J. Gauntlett
DOI: 10.1088/1126-6708/2009/09/009
发表时间: 2009-07
影响因子: 5.4
作者:
S. Ross;O. Saremi
通讯作者: S. Ross;O. Saremi