Gauge theory, geometry and the large-N limit

被引:42
作者
Balasubramanian, V [1 ]
Gopakumar, R
Larsen, F
机构
[1] Harvard Univ, Lyman Lab Phys, Cambridge, MA 02138 USA
[2] Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USA
[3] Univ Penn, David Rittenhouse Labs, Philadelphia, PA 19104 USA
基金
美国国家科学基金会;
关键词
D O I
10.1016/S0550-3213(98)00377-0
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
We study the relationship between M-theory on a nearly light-like circle and U(N) gauge theory in p + 1 dimensions. We define large-N limits of these theories in which low-energy supergravity is valid. The regularity of these limits implies an infinite series of non-renormalization theorems for the gauge theory effective action, and the leading large-N terms sum to a Born-InfeId form. Compatibility of two different large-N limits that describe the same decompactified M-theory leads to a conjecture for a relation between two limits of string theories. (C) 1998 Elsevier Science B,V.
引用
收藏
页码:415 / 431
页数:17
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