THE DOUBLE-SCALING LIMIT OF O(N) VECTOR MODELS AND THE KP HIERARCHY

被引：9

作者：

NISHIGAKI, S

YONEYA, T

机构：

[1] Institute of Physics, University of Tokyo, Meguro-ku, Tokyo, 153, Komaba

来源：

PHYSICS LETTERS B | 1991年 / 268卷 / 01期

关键词：

D O I：

10.1016/0370-2693(91)90918-G

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that the known solutions to O(N) symmetric vector models in the double-scaling limit are embedded in the KP hierarchy by a consistent truncation. We also discuss a second-quantized topological formulation of the theory.

引用

页码：35 / 39

页数：5

共 29 条

[1]

ANDERSON A, NSFITP90183 SANT BAR

[2] MICROSCOPIC AND MACROSCOPIC LOOPS IN NONPERTURBATIVE 2-DIMENSIONAL GRAVITY [J].

BANKS, T ;

DOUGLAS, MR ;

SEIBERG, N ;

SHENKER, SH .

PHYSICS LETTERS B, 1990, 238 (2-4) :279-286

[3] EXACTLY SOLVABLE FIELD-THEORIES OF CLOSED STRINGS [J].

BREZIN, E ;

KAZAKOV, VA .

PHYSICS LETTERS B, 1990, 236 (02) :144-150

[4]

DATES E, 1983, P RIMS S NONLINEAR I

[5] LOOP EQUATIONS AND VIRASORO CONSTRAINTS IN NONPERTURBATIVE 2-DIMENSIONAL QUANTUM-GRAVITY [J].

DIJKGRAAF, R ;

VERLINDE, H ;

VERLINDE, E .

NUCLEAR PHYSICS B, 1991, 348 (03) :435-456

[6] TOPOLOGICAL STRINGS IN D-LESS-THAN-1 [J].

DIJKGRAAF, R ;

VERLINDE, H ;

VERLINDE, E .

NUCLEAR PHYSICS B, 1991, 352 (01) :59-86

[7]

DIJKGRAAF R, 1990, NUCL PHYS B, V342, P48

[8] 2D QUANTUM-GRAVITY, TOPOLOGICAL FIELD-THEORY AND THE MULTICRITICAL MATRIX MODELS [J].

DISTLER, J .

NUCLEAR PHYSICS B, 1990, 342 (03) :523-538

[9]

DIVECCHIA P, 1990, NORDITA9059P PREPR

[10] STRINGS IN LESS THAN ONE DIMENSION AND THE GENERALIZED KDV HIERARCHIES [J].

DOUGLAS, MR .

PHYSICS LETTERS B, 1990, 238 (2-4) :176-180

← 1 2 3 →