239 citations · 1.3k across the 34 of their papers we have counts for
5 papers · 1 filter
Horizon Mechanics and Asymptotic Symmetries with a Immirzi-like Parameter in 2+1 Dimensions
Rudranil Basu, Ayan Chatterjee
Starting with a generalized theory of 2+1 gravity containing an Immirzi like parameter, we derive the modified laws of black hole mechanics using the formalism of weak isolated hor…
Local symmetries of non-expanding horizons
Rudranil Basu, Ayan Chatterjee, Amit Ghosh
Local symmetries of a non-expanding horizon has been investigated in the 1st order formulation of gravity. When applied to a spherically symmetric isolated horizon only a U(1) subg…
2+1 Quantum Gravity with Barbero-Immirzi like parameter on Toric Spatial Foliation
Rudranil Basu, Samir K Paul
We consider gravity in 2+1 space-time dimensions, with negative cosmological constant and a `Barbero-Immirzi' (B-I) like parameter, when the space-time topology is of the form $ T^…
Entropy of Isolated Horizons revisited
Rudranil Basu, Romesh K. Kaul, Parthasarathi Majumdar
The decade-old formulation of the isolated horizon classically and within loop quantum gravity, and the extraction of the microcanonical entropy of such a horizon from this formula…
Holst-like 2+1 Quantum Gravity with Toric Spatial Foliation
Rudranil Basu
This paper has been withdrawn by the author. A much more revised version is available as arXiv:0909.4238.