Stationary solutions of N=2 supergravity

被引：179

作者：

Behrndt, K ^{[1
]}

Lust, D ^{[1
]}

Sabra, WA ^{[1
]}

机构：

[1] Humboldt Univ, Inst Phys, D-10115 Berlin, Germany

来源：

NUCLEAR PHYSICS B | 1998年 / 510卷 / 1-2期

关键词：

N = 2 supergravity; black hole solutions; Calabi-Yau compactifications;

D O I：

10.1016/S0550-3213(97)00633-0

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 discuss general bosonic stationary configurations of N = 2, D = 4 supergravity coupled to vector multiplets. The requirement of unbroken supersymmetries imposes constraints on the holomorphic symplectic section of the underlying special Kahler manifold. The corresponding solutions of the field equations are completely determined by a set of harmonic functions. As examples we discuss rotating black holes, Taub-NUT and Eguchi-Hanson-like instantons for the STU model In addition, we discuss, in the static limit, world-sheet instanton corrections to the STU black hole solution, in the neighborhood of a vanishing 4-cycle of the Calabi-Yau manifold. Our procedure is quite general and includes all known black hole solutions that can be embedded into N = 2 supergravity. (C) 1998 Elsevier Science B.V.

引用

页码：264 / 288

页数：25

共 80 条

[31]

CVETIC M, HEPTH9703134

[32] Strings as solitons & black holes as strings [J].