On the vacuum states for non-commutative gauge theory

被引：0
|
作者：
A. de Goursac
J.-C. Wallet
R. Wulkenhaar
机构：
[1] Université Paris XI,Laboratoire de Physique Théorique, Bât. 210
[2] Westfälische Wilhelms-Universität,Mathematisches Institut
来源：
The European Physical Journal C | 2008年 / 56卷
关键词：
Gauge Theory; Matrix Basis; Gauge Potential; Global Symmetry Group; Moyal Product;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Candidates for renormalizable gauge theory models on Moyal spaces constructed recently have non-trivial vacua. We show that these models support vacuum states that are invariant under both global rotations and symplectic isomorphisms which form a global symmetry group for the action. We compute the explicit expression in position space for these vacuum configurations in two and four dimensions.
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页码：293 / 304
页数：11
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