Supersymmetry and first order equations for extremal states: Monopoles, hyperinstantons, black holes and p-branes

被引：14

作者：

Fre, P

机构：

[1] Dipartimento di Fisica Teorica, Universita degi Studi di Torino, I-10125 Torino

来源：

NUCLEAR PHYSICS B | 1997年

关键词：

D O I：

10.1016/S0920-5632(97)00353-8

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：

I review recent results concerning the first order equations describing BPS extremal states, in particular N = 2 extremal black-holes. The role of special geometry is also emphasized in the rigid theory, and a comparison is drawn with the supersymmetric derivation of instantons and hyperinstantons in topological field theories. I outline work in progress on the application of solvable Lie algebras to the discussion of BPS slates in maximally extended supergravities.

引用

页码：52 / 64

页数：13

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