Affiliation:
1. School of Mathematics, Trinity College, Dublin 2, Ireland
Abstract
In some recent papers it was claimed that the physical significance of the vacuum angle theta for QCD-like theories depends on the chosen gauge condition. We criticize the arguments that were given in support of this claim, and show by explicit construction for the case of QED 2 that and why they fail, confirming thereby the commonly accepted point of view.
Publisher
World Scientific Pub Co Pte Lt
Subject
General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics
Cited by
3 articles.
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