Domain walls and solitons in odd dimensions

被引：47

作者：

Gibbons, GW

Lambert, ND

机构：

[1] Kyoto Univ, Yukawa Inst Theoret Phys, Sakyo Ku, Kyoto 6068502, Japan

[2] Ecole Normale Super, CNRS, Phys Theor Lab, F-75231 Paris 05, France

来源：

PHYSICS LETTERS B | 2000年 / 488卷 / 01期

关键词：

domain walls; supersymmetry;

D O I：

10.1016/S0370-2693(00)00856-X

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We discuss the existence of smooth soliton solutions which interpolate between supersymmetric vacua in odd-dimensional theories. In particular we apply this analysis to a wide class of supergravities to argue against the existence of smooth domain walls interpolating between supersymmetric vacua. We find that if the superpotential changes sign then any Goldstino modes will diverge. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：90 / 96

页数：7

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