English

Quantum statistics and noncommutative black holes

High Energy Physics - Theory 2012-02-28 v2

Abstract

We study the behaviour of a scalar field coupled to a noncommutative black hole which is described by a κ\kappa-cylinder Hopf algebra. We introduce a new class of realizations of this algebra which has a smooth limit as the deformation parameter vanishes. The twisted flip operator is independent of the choice of realization within this class. We demonstrate that the RR-matrix is quasi-triangular up to the first order in the deformation parameter. Our results indicate how a scalar field might behave in the vicinity of a black hole at the Planck scale.

Keywords

Cite

@article{arxiv.1108.0341,
  title  = {Quantum statistics and noncommutative black holes},
  author = {Kumar S. Gupta and Stjepan Meljanac and Andjelo Samsarov},
  journal= {arXiv preprint arXiv:1108.0341},
  year   = {2012}
}

Comments

8 pages, no figures, revtex4; in v2 some points are explained in more detail, few typos corrected and one reference added

R2 v1 2026-06-21T18:44:51.320Z