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The Gribov problem in noncommutative QED

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Author(s):
Canfora, Fabrizio ; Kurkov, Maxim A. ; Rosa, Luigi ; Vitale, Patrizia
Total Authors: 4
Document type: Journal article
Source: Journal of High Energy Physics; v. N/A, n. 1, p. 20-pg., 2016-01-04.
Abstract

It is shown that in the noncommutative version of QED (NCQED) Gribov copies induced by the noncommutativity of space-time appear in the Landau gauge. This is a genuine effect of noncommutative geometry which disappears when the noncommutative parameter vanishes. (AU)

FAPESP's process: 15/05120-0 - Spectral geometry and gravity
Grantee:Maxim Kurkov
Support Opportunities: Scholarships in Brazil - Post-Doctoral