کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1853147 1528824 2014 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Black holes in ω  -deformed gauged N=8N=8 supergravity
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Black holes in ω  -deformed gauged N=8N=8 supergravity
چکیده انگلیسی

Motivated by the recently found 4-dimensional ω-deformed gauged supergravity, we investigate the black hole solutions within the single scalar field consistent truncations of this theory. We construct black hole solutions that have spherical, toroidal, and hyperbolic horizon topologies. The scalar field is regular everywhere outside the curvature singularity and the stress–energy tensor satisfies the null energy condition. When the parameter ω does not vanish, there is a degeneracy in the spectrum of black hole solutions for boundary conditions that preserve the asymptotic Anti-de Sitter symmetries. These boundary conditions correspond to multi-trace deformations in the dual field theory.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 732, 1 May 2014, Pages 137–141
نویسندگان
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