118 citations
- S.N. Bose National Centre for Basic SciencesIN32 papers
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Showing 2008 · hep-thShow all
3 papers · 2 filters
hep-th2008★ 3 cited
Aspects of Diffeomorphism and Conformal invariance in classical Liouville theory
Rabin Banerjee, Sunandan Gangopadhyay, Shailesh Kulkarni
The interplay between the diffeomorphism and conformal symmetries (a feature common in quantum field theories) is shown to be exhibited for the case of black holes in two dimension…
hep-th2008★ 3 cited
Hawking radiation and near horizon universality of chiral Virasoro algebra
Rabin Banerjee, Sunandan Gangopadhyay, Shailesh Kulkarni
We show that the diffeomorphism anomaly together with the trace anomaly reveal a chiral Virasoro algebra near the event horizon of a black hole. This algebra is the same irrespecti…
hep-th2008★ 15 cited
Galilean symmetry in noncommutative Gravitational Quantum Well
Anirban Saha
A thorough analysis of Galilean symmetries for the gravitational well problem on a noncommutative plane is presented. A complete closure of the one-parameter centrally extended Gal…