278 citations · 366 across the 7 of their papers we have counts for
7 papers
Einstein black holes, free scalars and AdS/CFT correspondence
Jorma Louko, Jacek Wisniewski
We investigate AdS/CFT correspondence for two families of Einstein black holes in d > 3 dimensions, modelling the boundary CFT by a free conformal scalar field and evaluating the b…
Generalised Wick Transform in Dimensionally Reduced Gravity
B. Hartmann, J. Wisniewski
In the context of canonical quantum gravity, we study an alternative real quantisation scheme, which is arising by relating simpler Riemannian quantum theory to the more complicate…
Isolated Horizons in 2+1 Gravity
Abhay Ashtekar, Olaf Dreyer, Jacek Wisniewski
Using ideas employed in higher dimensional gravity, non-expanding, weakly isolated and isolated horizons are introduced and analyzed in 2+1 dimensions. While the basic definitions…
Black hole entropy calculations based on symmetries
Olaf Dreyer, Amit Ghosh, Jacek Wisniewski
Symmetry based approaches to the black hole entropy problem have a number of attractive features; in particular they are very general and do not depend on the details of the quanti…
Generic Isolated Horizons and their Applications
Abhay Ashtekar, Christopher Beetle, Olaf Dreyer +4
Boundary conditions defining a generic isolated horizon are introduced. They generalize the notion available in the existing literature by allowing the horizon to have distortion a…
Degenerate Sectors of the Ashtekar Gravity
Jerzy Lewandowski, Jacek Wisniewski
This work completes the task of solving locally the Einstein-Ashtekar equations for degenerate data. The two remaining degenerate sectors of the classical 3+1 dimensional theory ar…