Stable non-BPS D-particles

被引：133

作者：

Bergman, O ^{[1
]}

Gaberdiel, MR

机构：

[1] Harvard Univ, Lyman Lab Phys, Cambridge, MA 02138 USA

[2] Univ Cambridge, Dept Appl Math & Theoret Phys, Cambridge CB3 9EW, England

来源：

PHYSICS LETTERS B | 1998年 / 441卷 / 1-4期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/S0370-2693(98)01123-X

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

It is shown that the orbifold of type IIB string theory by (-1)(FL) f(4) admits a stable non-BPS Dirichlet particle that is stuck on the orbifold fixed plane. It is charged under the SO(2) gauge group coming from the twisted sector, and transforms as a long multiplet of the D = 6 supersymmetry algebra. This suggests that it is the strong coupling dual of the perturbative stable non-BPS state that appears in the orientifold of type IIB by Omega f(4). (C) 1998 Published by Elsevier Science B.V. All rights reserved.

引用

页码：133 / 140

页数：8

共 8 条

[1] A non-supersymmetric open-string theory and S-duality [J].