Null-brane solutions in supergravities

被引：14

作者：

Ohta, N ^{[1
]}

机构：

[1] Osaka Univ, Dept Phys, Toyonaka, Osaka 5600043, Japan

来源：

PHYSICS LETTERS B | 2003年 / 559卷 / 3-4期

关键词：

D O I：

10.1016/S0370-2693(03)00371-X

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We find a new class of time-dependent brane solutions in supergravities in arbitrary dimensions D. These are general intersecting light-like branes (null-branes), and their superposition and intersection rules are obtained. This is achieved by directly solving bosonic field equations for supergravity coupled to a dilaton and antisymmetric tensor fields. We discuss their possible significance. (C) 2003 Published by Elsevier Science B.V.

引用

页码：270 / 278

页数：9

共 29 条

[1]

[Anonymous], 2001, JHEP

[2] Intersection rules for p-branes [J].

Argurio, R ;

Englert, F ;

Houart, L .

PHYSICS LETTERS B, 1997, 398 (1-2) :61-68

[3] STRING KALUZA-KLEIN COSMOLOGY [J].

BEHRNDT, K ;

FORSTE, S .

NUCLEAR PHYSICS B, 1994, 430 (02) :441-459

[4] Penrose limits and maximal supersymmetry [J].

Blau, M ;

Figueroa-O'Farrill, J ;

Hull, C ;

Papadopoulos, G .

CLASSICAL AND QUANTUM GRAVITY, 2002, 19 (10) :L87-L95

[5]

BLAU M, 2001, JHEP, V201, P47

[6]

BURGES CP, HEPTH0301122

[7]

Burgess CP, 2002, J HIGH ENERGY PHYS

[8] S-brane solutions in supergravity theories -: art. no. 024043 [J].

Chen, CM ;

Gal'tsov, DV ;

Gutperle, M .

PHYSICAL REVIEW D, 2002, 66 (02)

[9] A resolution of the cosmological singularity with orientifolds [J].

Cornalba, L ;

Costa, MS ;

Kounnas, C .

NUCLEAR PHYSICS B, 2002, 637 (1-3) :378-394

[10]

CORNALBA L, HEPTH0302137

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