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arXiv 1702.03518hep-th
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六维(1,0)超共形理论中的超对称Renyi熵和反常

Supersymmetric Renyi Entropy and Anomalies in Six-Dimensional (1,0) Superconformal Theories

Shimon Yankielowicz, Yang Zhou

摘要:

给出了六维$(1,0)$超共形理论超对称Rényi熵普适部分$S_q$的一个封闭公式.在我们的论点中,穿过球形纠缠表面的$S_q$是$ν=1/q$的三次多项式,其中$4$系数表示为$R$对称性和重力异常的't Hooft异常系数的线性组合。作为应用,我们建立了$c$型Weyl异常与t Hooft异常系数之间的线性关系。我们提出一个猜想,将超对称雷尼熵与偶数维反常多项式的等变积分联系起来,并与四维和六维的已知数据进行比较。

英文摘要:

A closed formula of the universal part of supersymmetric Rényi entropy $S_q$ for six-dimensional $(1,0)$ superconformal theories is proposed. Within our arguments, $S_q$ across a spherical entangling surface is a cubic polynomial of $ν=1/q$, with $4$ coefficients expressed as linear combinations of the 't Hooft anomaly coefficients for the $R$-symmetry and gravitational anomalies. As an application, we establish linear relations between the $c$-type Weyl anomalies and the 't Hooft anomaly coefficients. We make a conjecture relating the supersymmetric Rényi entropy to an equivariant integral of the anomaly polynomial in even dimensions and check it against known data in four dimensions and six dimensions.

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