Localized tachyons and the gcl conjecture -: art. no. 011

被引：0
|
作者：
Basu, A
机构：
[1] Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 USA
[2] Univ Chicago, Dept Phys, Chicago, IL 60637 USA
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2002年 / 07期
关键词：
superstrings and heterotic strings; tachyon condensation;
D O I：
暂无
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 consider C/Z(N) and C-2/Z(N) orbifolds of heterotic string theories and Z(N) orbifolds of AdS(3). We study theories with N=2 worldsheet superconformal invariance and construct RG flows. Following Harvey, Kutasov, Martinec and Moore, we compute g(cl) and show that it decreases monotonically along RG flows-as conjectured by them. For the heterotic string theories, the gauge degrees of freedom do not contribute to the computation of g(cl).
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页数：17
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