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We elaborate on the role of quantum statistics in twisted PoincarÃ© invariant theories. It is shown that, in order to have twisted PoincarÃ© group as the symmetry of a quantum theory, statistics mustâ€¦ (More)

Chern-Simons field theory based on a compact non-abelian gauge group is studied as a theory of knots and links in three dimensions. A method to obtain the invariants for links made from braids ofâ€¦ (More)

- T. R. Govindarajan, V. Suneeta, S. Prasanth Vaidya
- 2000

We study the time-independent modes of a massless scalar field in various black hole backgrounds, and show that for these black holes, the time-independent mode is localized at the horizon. A similarâ€¦ (More)

- T. R. Govindarajan, Romesh K. Kaul, V. Suneeta
- 2001

We derive an exact expression for the partition function of the Euclidean BTZ black hole. Using this, we show that for a black hole with large horizon area, the correction to the Bekenstein-Hawkingâ€¦ (More)

- Aiyalam P. Balachandran, T. R. Govindarajan, Amilcar R de Queiroz, A. F. Reyes-Lega
- Physical review letters
- 2013

It has been known for some years that entanglement entropy obtained from partial trace does not provide the correct entanglement measure when applied to systems of identical particles. Severalâ€¦ (More)

We propose a resolution for the fermion doubling problem in discrete field theories based on the fuzzy sphere and its Cartesian products. The nonperturbative formulation of chiral gauge theories is aâ€¦ (More)

In our previous paper (hep-th/9911087), we proposed a resolution for the fermion doubling problem in discrete field theories based on the fuzzy sphere and its cartesian products. In this paper afterâ€¦ (More)

- Aiyalam P. Balachandran, T. R. Govindarajan, Kumar S. Gupta, SeÃ§kin KÃ¼rkÃ§Ã¼oÇ§lu
- 2006

We give formulations of noncommutative two dimensional gravities in terms of noncommutative gauge theories. We survey their classical solutions and show that solutions of the correspondingâ€¦ (More)

- T. R. Govindarajan, V. Suneeta
- 2000

A novel method, based on superpotentials is proposed for obtaining the quasi-normal modes of anti-deSitter black holes. This is inspired by the case of the three dimensional BTZ black hole, where theâ€¦ (More)

We show that any of the new knot invariants obtained from Chern-Simons theory based on an arbitrary non-abelian gauge group do not distinguish isotopically inequivalent mutant knots and links. In anâ€¦ (More)