Supersymmetric world-volume action for non-BPS D-branes

被引：262

作者：

Sen, A ^{[1
]}

机构：

[1] Mehta Res Inst Math & Math Phys, Allahabad 211019, Uttar Pradesh, India

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 1999年 / 10期

关键词：

D-branes; superstrings and heterotic strings;

D O I：

10.1088/1126-6708/1999/10/008

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 construct the world-volume action for non-BPS D-branes in type II string theories. This action is invariant under all the unbroken supersymmetries in the bulk, but these symmetries are realised as spontaneously broken symmetries in the world-volume theory. Coupling of this action to background supergravity fields is straightforward. We also discuss the fate of the U(1) gauge field on the D-brane world-volume after tachyon condensation.

引用

页码：XVIII / 13

页数：14

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