کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10721426 1031850 2005 30 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Wilson line correlators in N=4 non-commutative gauge theory on S2×S2
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
Wilson line correlators in N=4 non-commutative gauge theory on S2×S2
چکیده انگلیسی
We investigate the Wilson line correlators dual to supergravity multiplets in N=4 non-commutative gauge theory on S2×S2. We find additional non-analytic contributions to the correlators due to UV/IR mixing in comparison to ordinary gauge theory. Although they are no longer BPS off shell, their renormalization effects are finite as long as they carry finite momenta. We propose a renormalization procedure to obtain local operators with no anomalous dimensions in perturbation theory. We reflect on our results from dual supergravity point of view. We show that supergravity can account for both IR and UV/IR contributions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Volume 715, Issue 3, 30 May 2005, Pages 665-694
نویسندگان
, , ,