On attractor mechanism and entropy function for non-extremal black holes/branes | Zendy

Mohammad R. Garousi | Zendy; Ahmad Ghodsi | Zendy

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On attractor mechanism and entropy function for non-extremal black holes/branes

Author(s) -

Mohammad R. Garousi,

Ahmad Ghodsi

Publication year - 2007

Publication title -

journal of high energy physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.998

H-Index - 261

eISSN - 1126-6708

pISSN - 1029-8479

DOI - 10.1088/1126-6708/2007/05/043

Subject(s) - binary entropy function , attractor , physics , entropy (arrow of time) , saddle point , schwarzschild radius , mathematical physics , joint quantum entropy , brane cosmology , quantum relative entropy , classical mechanics , mathematics , quantum mechanics , principle of maximum entropy , mathematical analysis , geometry , gravitation , quantum , quantum entanglement , statistics , quantum discord

We examine in details the entropy function formalism for non-extremal D3, M2,and M5-branes that their throat approximation is given by Schwarzschild blackhole in AdS_{p+2} \times S^{D-(p+2)}. We show that even though there is noattractor mechanism in the non-extremal black holes/branes, the entropyfunction formalism does work and the entropy is given by the entropy functionat its saddle point.Comment: 15 pages, Latex file, published in JHE

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