Geometry of D-branes for general N = (2,2) sigma models

被引：27

作者：

Zabzine, M

机构：

[1] Univ Paris 06, Phys Theor & Hautes Energies Lab, F-75252 Paris, France

[2] Inst Mittag Leffler, S-18262 Djursholm, Sweden

来源：

LETTERS IN MATHEMATICAL PHYSICS | 2004年 / 70卷 / 03期

关键词：

string theory; D-branes; generalized complex theory;

D O I：

10.1007/s11005-004-4296-1

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We give a world-sheet description of D-brane in terms of gluing conditions on TM + T * M. Using the notion of generalized Kahler geometry we show that A- and B-types D-branes for the general N = ( 2, 2) supersymmetric sigma model ( including a non-trivial NS-flux) correspond to the ( twisted) generalized complex submanifolds with respect to the different ( twisted) generalized complex structures however.

引用

页码：211 / 221

页数：11

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