Superconformal field theories for compact Manifolds with Spin(7) holonomy

被引：0
|
作者：
Blumenhagen, R [1 ]
Braun, V [1 ]
机构：
[1] Humboldt Univ, Inst Phys, D-10115 Berlin, Germany
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2001年 / 12期
关键词：
superstring vacua; conformal field models in string theory; conformal and W symmetry;
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 present a construction of superconformal field theories for manifolds with Spin(7) holonomy. Geometrically these models correspond to the realization of Spin(7) manifolds as anti-holomorphic quotients of Calabi-Yau fourfolds. Describing the fourfolds as Gepner models and requiring anomaly cancellation we determine the resulting Betti numbers of the Spin(7) superconformal field theory. As in the G(2) case, we find that the Gepner model and the geometric result disagree.
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页数：13
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