Laplace operators on Sasaki-Einstein manifolds

被引：0

作者：

Johannes Schmude

机构：

[1] Universidad de Oviedo,Department of Physics

[2] RIKEN Nishina Center,undefined

来源：

Journal of High Energy Physics | / 2014卷

关键词：

Differential and Algebraic Geometry; AdS-CFT Correspondence;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We decompose the de Rham Laplacian on Sasaki-Einstein manifolds as a sum over mostly positive definite terms. An immediate consequence are lower bounds on its spectrum. These bounds constitute a supergravity equivalent of the unitarity bounds in dual superconformal field theories. The proof uses a generalisation of Kähler identities to the Sasaki-Einstein case.

引用

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