Duality and orbifolds

被引：68

作者：

Sen, A

机构：

[1] Mehta Res. Inst. Math./Math. Phys., Allahabad 211002

[2] Tata Inst. of Fundamental Research, Bombay 400005, Homi Bhabha Road

来源：

NUCLEAR PHYSICS B | 1996年 / 474卷 / 02期

关键词：

D O I：

10.1016/0550-3213(96)00291-X

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 construct several examples where duality transformation commutes with the orbifolding procedure even when the orbifolding group does not act freely, and there are massless states from the twisted sector at a generic point in the moduli space. Often the matching of spectrum in the dual theories is a result of nontrivial identities satisfied by the coefficients of one loop tadpoles in the heterotic, type II and type I string theories.

引用

页码：361 / 375

页数：15

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