Super-Higgs mechanism in string theory

被引：0
|
作者：
Bagger, Jonathan
Giannakis, Ioannis
机构：
[1] Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA
[2] Rockefeller Univ, Dept Phys, New York, NY 10021 USA
来源：
PHYSICAL REVIEW D | 2006年 / 73卷 / 10期
关键词：
D O I：
10.1103/PhysRevD.73.106002
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We exhibit the super-Higgs effect in heterotic string theory by turning on a background antisymmetric tensor B field and deforming the Becchi-Rouet-Stora-Tyutin operator consistent with superconformal invariance. The B field spontaneously breaks spacetime supersymmetry. We show how the gravitini and the physical dilatini gain mass by eating the would-be Goldstone fermions.
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页数：5
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