Stable non-BPS D-particles
Stable non-BPS D-particles
复制标题
稳定的非 BPS D 粒子
DOI：
10.1016/s0370-2693(98)01123-x
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发表时间：
1998
影响因子：
4.4
通讯作者：
M. Gaberdiel
中科院分区：
文献类型：
--
作者：
O. Bergman;M. Gaberdiel
证明了（−1）FLI 4的IIB型弦理论的轨道折叠允许一个稳定的非BPS Dirichlet粒子粘在轨道折叠固定平面上.它在来自扭曲扇区的SO（2）规范群下带电，并变换为D=6超对称代数的长多重态。这表明，Ω I4在IIB型定向折叠中出现的是微扰稳定非BPS态的强耦合对偶。
It is shown that the orbifold of type IIB string theory by (−1)FLI4admits 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 Ω I4.