Compactification in the lightlike limit

被引：57

作者：

Hellerman, S ^{[1
]}

Polchinski, J

机构：

[1] Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USA

[2] Univ Calif Santa Barbara, Inst Theoret Phys, Santa Barbara, CA 93106 USA

来源：

PHYSICAL REVIEW D | 1999年 / 59卷 / 12期

关键词：

D O I：

10.1103/PhysRevD.59.125002

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study field theories in the limit that a compactified dimension becomes lightlike. In almost all cases the amplitudes at each order of perturbation theory diverge in the limit, due to strong interactions among the longitudinal zero modes. The lightlike limit generally exists nonperturbatively, but is more complicated than might have been assumed. Some implications for the matrix theory conjecture are discussed. [S0556-2821(99)02602-8].

引用

页数：5

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