Infra-red fixed points at the boundary

被引：0
|
作者：
Behrndt, K [1 ]
Cvetic, M
机构：
[1] CALTECH, Pasadena, CA 91125 USA
[2] Univ So Calif, Ctr Theoret Phys, CIT, Los Angeles, CA 90089 USA
[3] Univ Penn, Dept Phys & Astron, Philadelphia, PA 19104 USA
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2000年 / 06期
关键词：
superstring vacua; brane dynamics in gauge theories; supergravity models;
D O I：
暂无
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：
Gauged supergravities (in four and five dimensions) with eight supercharges and with vector supermultiplets have a unique ultra-violet (UV) fixed point on a given physical domain M of the space of the scalar fields. We show that in these models the infra-red (IR) fixed points are located on the boundary of M, where the space-time metric becomes singular.
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页数：10
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