Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2000-03-24
JHEP 0004 (2000) 033
Physics
High Energy Physics
High Energy Physics - Theory
20 pages, 2 figures, LATEX
Scientific paper
10.1088/1126-6708/2000/04/033
We study the renormalization of non-commutative gauge theories with matter. As in the scalar field theory cases, there are logarithmic infrared divergences resulting from integrating out high momentum modes. In order to reproduce the correct infrared behaviour, the Wilsonian effective action has to include certain ''closed string`` modes with prescribed couplings. In the case of quiver gauge theories, realized in string theory on orbifolds, we identify the required modes with a set of twisted sector fields. These closed string modes have exactly the prescribed couplings to correct the Wilsonian effective action. This provides a concrete origin for the appearance of closed string modes in noncommutative field theories.
Rajaraman Arvind
Rozali Moshe
No associations
LandOfFree
Noncommutative Gauge Theory, Divergences and Closed Strings does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Noncommutative Gauge Theory, Divergences and Closed Strings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Noncommutative Gauge Theory, Divergences and Closed Strings will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-149595