Rotating black holes in the FI-gauged N=2, D=4 (CP)over-barn model

被引：0

作者：

Daniele, Nicoletta ^{[1
]}

Faedo, Federico ^{[1
,2
]}

Klemm, Dietmar ^{[1
,2
]}

Ramirez, Pedro F. ^{[2
]}

机构：

[1] Univ Milan, Dipartimento Fis, Via Celoria 16, I-20133 Milan, Italy

[2] INFN, Sez Milano, Via Celoria 16, I-20133 Milan, Italy

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2019年 / 03期

关键词：

AdS-CFT Correspondence; Black Holes; Classical Theories of Gravity; Supergravity Models;

D O I：

10.1007/JHEP03(2019)151

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We construct supersymmetric black holes with rotation or NUT charge for the CP n and the t(3) model of N = 2, D = 4 U(1) FI-gauged supergravity. The solutions preserve 2 real supercharges, which are doubled for their near-horizon geometry. For the n model we also present a generalization to the nonextremal case, which turns out to be characterized by a Carter-Plebaski-type metric, and has n + 3 independent parameters, corresponding to mass, angular momentum as well as n + 1 magnetic charges. We discuss the thermodynamics of these solutions, obtain a Christodoulou-Ruffini mass formula, and shew that they obey a first law of thermodynamics and that the product of horizon areas depends on the angular momentum and the magnetic charges only. At least some of the BPS black holes that we obtain may become instrumental for future microscopic entropy computations involving a supersymmetric index.

引用

页数：30