izvor podataka: crosbi
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Higher curvature Lagrangians, conformal symmetry and microscopic entropy of Killing horizons (CROSBI ID 100464)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Cvitan, Maro ; Pallua, Silvio ; Prester, Predrag
Higher curvature Lagrangians, conformal symmetry and microscopic entropy of Killing horizons // Physics letters. B, 571 (2003), 3-4; 217-222-x
Podaci o odgovornosti
Cvitan, Maro ; Pallua, Silvio ; Prester, Predrag
engleski
Higher curvature Lagrangians, conformal symmetry and microscopic entropy of Killing horizons
We impose a certain class of boundary conditions on Killing horizon and show for Lagrangians with arbitrary curvature dependence that one can identify a Virasoro algebra with nontrivial central charge and calculable Hamiltonian eigenvalue. Entropy can then be calculated from Cardy formula.
higher order gravity; black holes; entropy; asymptotic symmetries
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