Two-dimensional non-commutative Yang-Mills theory: coherent effects in open Wilson line correlators
Author(s) -
A. Bassetto,
G. De Pol,
F. Vian
Publication year - 2003
Publication title -
journal of high energy physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.998
H-Index - 261
eISSN - 1126-6708
pISSN - 1029-8479
DOI - 10.1088/1126-6708/2003/06/051
Subject(s) - commutative property , planar , line (geometry) , interference (communication) , series (stratigraphy) , physics , space (punctuation) , exponential function , mathematical physics , mathematics , pure mathematics , mathematical analysis , geometry , computer science , telecommunications , channel (broadcasting) , computer graphics (images) , paleontology , biology , operating system
A perturbative calculation of the correlator of three parallel open Wilsonlines is performed for the U(N) theory in two non-commutative space-timedimensions. In the large-N planar limit, the perturbative series is fullyresummed and asymptotically leads to an exponential increase of the correlatorwith the lengths of the lines, in spite of an interference effect between lineswith the same orientation. This result generalizes a similar increase occurringin the two-line correlator and is likely to persist when more lines areconsidered provided they share the same direction.Comment: 22 pages, 1 figure, typeset in JHEP styl
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