Holographic renormalization group flow dual to attractor flow in extremal black holes
نویسندگان
چکیده
منابع مشابه
Holographic RG flow dual to attractor flow in extremal black holes
We extend the discussion of the “Kerr/CFT correspondence” and its recent developments to the more general gauge/gravity correspondence in the full extremal black hole space-time of the bulk by using a technique of the holographic renormalization group (RG) flow. It is conjectured that the extremal black hole space-time is holographically dual to the chiral two dimensional field theory. Our exam...
متن کاملAttractor Horizon Geometries of Extremal Black Holes
We report on recent advances in the study of critical points of the “black hole effective potential” VBH (usually named attractors) of N = 2, d = 4 supergravity coupled to nV Abelian vector multiplets, in an asymptotically flat extremal black hole background described by 2nV + 2 dyonic charges and (complex) scalar fields which are coordinates of an nV -dimensional Special Kähler manifold.
متن کاملRicci flow and black holes
Gradient flow in a potential energy (or Euclidean action) landscape provides a natural set of paths connecting different saddle points. We apply this method to General Relativity, where gradient flow is Ricci flow, and focus on the example of 4-dimensional Euclidean gravity with boundary S1 × S2, representing the canonical ensemble for gravity in a box. At high temperature the action has three ...
متن کاملSemiclassical extremal black holes.
Extremal black holes are studied in a two dimensional model motivated by a dimensional reduction from four dimensions. Their quantum corrected geometry is calculated semiclassically and a mild singularity is shown to appear at the horizon. Extensions of the geometry past the horizon are not unique but there are continuations free from malevolent singularities. A few comments are made about the ...
متن کاملQuasi - Extremal Black Holes
We consider Quasi-Extremal Kerr and Quasi-Extremal Schwarzschild-de Sitter Black Holes. From the known analytical expressions obtained for their Quasi-Normal Modes frequencies, we suggest an area quan-tization prescription for those objects.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review D
سال: 2009
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.79.104018