Add to ORKGIt is shown that the asymptotic growth of the microscopic degeneracy of BPS dyons in four-dimensional N=4 string theory captures the known corrections to the macroscopic entropy of four-dimensional extremal black holes. These corrections are subleading in the limit of large charges and originate both from the presence of interactions in the effective action quadratic in the Riemann tensor and from non-holomorphic terms. The presence of the non-holomorphic corrections and their contribution to the thermodynamic free energy is discussed. It is pointed out that the expression for the microscopic entropy, written as a function of the dilaton field, is stationary at the horizon by virtue of the attractor equations
In this thesis, we study the entropy of extremal black holes in the presence of higher der...
We study three properties of 1/4 BPS dyons at small charges in string compactifications which preser...
Abstract We provide a field theory interpretation of the attractor mechanism for asymptotically AdS4...
It is shown that the asymptotic growth of the microscopic degeneracy of BPS dyons in four-dimensiona...
We study various aspects of power suppressed as well as exponentially suppressed corrections in the ...
In a previous paper we had proposed a specific route to relating the entropy of two charge black hol...
We explicitly compute the entropy of an extremal dyonic black hole in heterotic string theory compac...
In four-dimensional N = 2 compactifications of string theory or M-theory, modifications of the Beken...
In four-dimensional N=2 compactifications of string theory or M-theory, modifications of the Bekenst...
We explicitly compute the entropy of an extremal dyonic black hole in heterotic string theory compac...
We study the effects of N=4 topological string amplitudes on the entropy of black holes. We analyse ...
In a recent paper we have given the macroscopic and microscopic description of the generating soluti...
We compute the spectrum of quarter BPS dyons in freely acting Z_2 and Z_3 orbifolds of type II strin...
We compute the spectrum of quarter BPS dyons in freely acting Z2 and Z3 orbifolds of type II string ...
The exact spectrum of dyons in a class of N=4 supersymmetric string theories is known to change disc...
In this thesis, we study the entropy of extremal black holes in the presence of higher der...
We study three properties of 1/4 BPS dyons at small charges in string compactifications which preser...
Abstract We provide a field theory interpretation of the attractor mechanism for asymptotically AdS4...
It is shown that the asymptotic growth of the microscopic degeneracy of BPS dyons in four-dimensiona...
We study various aspects of power suppressed as well as exponentially suppressed corrections in the ...
In a previous paper we had proposed a specific route to relating the entropy of two charge black hol...
We explicitly compute the entropy of an extremal dyonic black hole in heterotic string theory compac...
In four-dimensional N = 2 compactifications of string theory or M-theory, modifications of the Beken...
In four-dimensional N=2 compactifications of string theory or M-theory, modifications of the Bekenst...
We explicitly compute the entropy of an extremal dyonic black hole in heterotic string theory compac...
We study the effects of N=4 topological string amplitudes on the entropy of black holes. We analyse ...
In a recent paper we have given the macroscopic and microscopic description of the generating soluti...
We compute the spectrum of quarter BPS dyons in freely acting Z_2 and Z_3 orbifolds of type II strin...
We compute the spectrum of quarter BPS dyons in freely acting Z2 and Z3 orbifolds of type II string ...
The exact spectrum of dyons in a class of N=4 supersymmetric string theories is known to change disc...
In this thesis, we study the entropy of extremal black holes in the presence of higher der...
We study three properties of 1/4 BPS dyons at small charges in string compactifications which preser...
Abstract We provide a field theory interpretation of the attractor mechanism for asymptotically AdS4...