کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1843553 | 1645193 | 2006 | 29 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Current correlators and AdS/CFT geometry
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موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
فیزیک ریاضی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We consider current-current correlators in 4d N=1 SCFTs, and also 3d N=2 SCFTs, in connection with AdS/CFT geometry. The superconformal U(1)R symmetry of the SCFT has the distinguishing property that, among all possibilities, it minimizes the coefficient, ÏRR of its two-point function. We show that the geometric Z-minimization condition of Martelli, Sparks, and Yau precisely implements ÏRR minimization. This gives a physical proof that Z-minimization in geometry indeed correctly determines the superconformal R-charges of the field theory dual. We further discuss and compare current two point functions in field theory and AdS/CFT and the geometry of Sasaki-Einstein manifolds. Our analysis gives new quantitative checks of the AdS/CFT correspondence.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Volume 732, Issues 1â2, 2 January 2006, Pages 89-117
Journal: Nuclear Physics B - Volume 732, Issues 1â2, 2 January 2006, Pages 89-117
نویسندگان
Edwin Barnes, Elie Gorbatov, Ken Intriligator, Jason Wright,