Superstring scattering from D-branes

被引：176
|
作者：
Garousi, MR
Myers, RC
机构：
[1] Department of Physics, McGill University, Montréal
来源：
NUCLEAR PHYSICS B | 1996年 / 475卷 / 1-2期
基金：
加拿大自然科学与工程研究理事会;
关键词：
superstring; D-brane; Dirichlet p-brane; scattering amplitude;
D O I：
10.1016/0550-3213(96)00316-1
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 derive fully covariant expressions for all two-point scattering amplitudes of two massless closed strings from a Dirichlet p-brane This construction relies on the observation that there is a simple relation between these D-brane amplitudes in type II superstring theory and four-point scattering amplitudes for type I open superstrings. From the two-point amplitudes, we derive the long range background fields for the D-branes, and verify that as expected they correspond to those of extremally charged p-brane solutions of the low energy effective action.
引用
收藏
页码：193 / 224
页数：32
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