کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1851570 1528807 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Gauge invariance and holographic renormalization
ترجمه فارسی عنوان
انحراف اندازه گیری و تغییر شکل هولوگرافی
کلمات کلیدی
دوگانگی سنج / گرانش تغییر شکل هولوگرافی، انحراف معیار
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
چکیده انگلیسی

We study the gauge invariance of physical observables in holographic theories under the local diffeomorphism. We find that gauge invariance is intimately related to the holographic renormalization: the local counter terms defined in the boundary cancel most of gauge dependences of the on-shell action as well as the divergences. There is a mismatch in the degrees of freedom between the bulk theory and the boundary one. We resolve this problem by noticing that there is a residual gauge symmetry (RGS). By extending the RGS such that it satisfies infalling boundary condition at the horizon, we can understand the problem in the context of general holographic embedding of a global symmetry at the boundary into the local gauge symmetry in the bulk.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 749, 7 October 2015, Pages 108–114
نویسندگان
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