Domain walls in MQCD and the Monge-Ampere equation

被引：11
|
作者：
Volovich, A
机构：
[1] Univ Paris 06, LPTHE, F-75252 Paris 05, France
[2] Univ Paris 07, LPTHE, F-75252 Paris 05, France
来源：
PHYSICAL REVIEW D | 1999年 / 59卷 / 06期
关键词：
D O I：
10.1103/PhysRevD.59.065005
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study Witten's proposal that a domain wall exists in an M-theory fivebrane version of QCD (MQCD) and that it can be represented as a supersymmetric three-cycle in a G(2) holonomy manifold. It is shown that equations defining the U(1) invariant domain wall for an SU(2) group can be reduced to the Monge-Ampere equation. A proof of an algebraic formula of Kaplunovsky, Sonnenschein, and Yankielowicz is presented. The formal solution of equations for domain wall is constructed, [S0556-2821(98)05920-7].
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页数：9
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