Selection rules and RR couplings on non-BPS branes

被引：21

作者：

Hatefi, Ehsan ^{[1
]}

机构：

[1] Abdus Salaam Int Ctr Theoret Phys, Trieste, Italy

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2013年 / 11期

关键词：

p-branes; Superstrings and Heterotic Strings; Chern-Simons Theories; String Field Theory; STATES;

D O I：

10.1007/JHEP11(2013)204

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 compute three and four point functions of the non-BPS scattering amplitudes, including a closed string Ramond-Ramond, gauge/scalar and tachyon in type IIA (IIB) superstring theories. We then discover a unique expansion for tachyon amplitudes in both non-BPS and D-brane anti D-brane formalisms. Based on remarks on Chan-Paton factors and arXiv:1304.3711, we propose selection rules for all non-BPS scattering amplitudes of type II superstring theory. These selection rules, rule out various non-BPS higher point correlation functions of the string theory.

引用

页数：21

共 33 条

[31] α′-exact entropies for BPS and non-BPS extremal dyonic black holes in heterotic string theory from ten-dimensional supersymmetry
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[32] Time-dependent and non-BPS solutions in N=6 superconformal Chern-Simons theory
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[33] Time evolution in superstring field theory on non-BPS brane - 1. Rolling tachyon and energy-momentum conservation
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