A note on the equality of algebraic and geometric D-brane charges in WZW models

被引：0

作者：

Bouwknegt, P ^{[1
]}

Ridout, D

机构：

[1] Univ Adelaide, Dept Phys & Math Phys, Adelaide, SA 5005, Australia

[2] Univ Adelaide, Dept Pure Math, Adelaide, SA 5005, Australia

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2004年 / 05期

关键词：

sigma models; D-branes; differential and algebraic geometry;

D O I：

暂无

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：

The algebraic definition of charges for symmetry-preserving D-branes in Wess-Zumino-Witten models is shown to coincide with the geometric definition, for all simple Lie groups. The charge group for such branes is computed from the ambiguities inherent in the geometric definition.

引用

页数：13

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