BOUNDARY SINE-GORDON INTERACTIONS AT THE FREE FERMION POINT

被引：33

作者：

AMEDURI, M

KONIK, R

LECLAIR, A

机构：

[1] Newman Laboratory, Cornell University, Ithaca

来源：

PHYSICS LETTERS B | 1995年 / 354卷 / 3-4期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(95)00614-Q

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study bosonization of the sine-Gordon theory in the presence of boundary interactions at the free fermion point. In this way we obtain the boundary S-matrix as a function of physical parameters in the boundary sine-Gordon Lagrangian. The boundary S-matrix can be matched onto the solution of Ghoshal and Zamolodchikov, thereby relating the formal parameters in the latter solution to the physical parameters in the lagrangian.

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页码：376 / 382

页数：7

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