Virtual D-branes

被引：22

作者：

Berenstein, D ^{[1
]}

Corrado, R ^{[1
]}

Fischler, W ^{[1
]}

Paban, S ^{[1
]}

Rozali, M ^{[1
]}

机构：

[1] UNIV TEXAS,DEPT PHYS,AUSTIN,TX 78712

来源：

PHYSICS LETTERS B | 1996年 / 384卷 / 1-4期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(96)00806-4

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Using a formalism developed to include collective coordinates, we calculate the contributions to S-matrix elements due to off-shell D-branes in a string coupling expansion. The formalism is further used to establish a two-dimensional computation of higher order corrections to the D-brane tension, both for the bosonic and the supersymmetric cases.

引用

页码：93 / 97

页数：5

共 14 条

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