Hyper-Kahler sigma models on (co)tangent bundles with SO(n) isometry

被引：33
作者：
Arai, Masato
Nitta, Muneto
机构：
[1] Univ Helsinki, High Energy Phys Div, Dept Phys Sci, FIN-00014 Helsinki, Finland
[2] Helsinki Inst Phys, FIN-00014 Helsinki, Finland
[3] Tokyo Inst Technol, Dept Phys, Tokyo 1528551, Japan
来源：
NUCLEAR PHYSICS B | 2006年 / 745卷 / 03期
基金：
日本学术振兴会;
关键词：
D O I：
10.1016/j.nuclphysb.2006.03.033
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 N = 2 supersymmetric nonlinear sigma models whose target spaces are tangent as well as cotangent bundles over the quadric surface Q(n-2) = SO(n)/[SO(n-2)xU(1)] We use the projective superspace framework, which is an off-shell formalism of N = 2 supersymmetry. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：208 / 235
页数：28
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