Comments on the boundary scattering phase

被引：22

作者：

Chen, Heng-Yu ^{[1
,2
]}

Correa, Diego H. ^{[1
]}

机构：

[1] Univ Cambridge, Ctr Math Sci, DAMTP, Wilberforce Rd, Cambridge CB3 0WA, England

[2] Univ Wisconsin, Dept Phys, Madison, WI 53706 USA

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2008年 / 02期

关键词：

integrable field theories; extended supersymmetry; AdS-CFT correspondence; gauge-gravity correspondence;

D O I：

10.1088/1126-6708/2008/02/028

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 present a simple solution to the crossing equation for an open string world-sheet reflection matrix, with boundaries preserving a SU(1|2)(2) residual symmetry, which constrains the boundary dressing factor. In addition, we also propose an analogous crossing equation for the dressing factor where extra boundary degrees of freedom preserve a SU(2|2)(2) residual symmetry.

引用

页数：14

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