Black hole and Hawking radiation by type-II Weyl fermions
Other Condensed Matter
2016-12-13 v2 General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
Abstract
The type-II Weyl and type-II Dirac fermions may emerge behind the event horizon of black holes. Correspondingly the black hole can be simulated by creation of the region with overtilted Weyl or Dirac cones. The filling of the electronic states inside the "black hole" is accompanied by Hawking radiation. The Hawking temperature in the Weyl semimetals can reach the room temperature, if the black hole region is sufficiently small, and thus the effective gravity at the horizon is large.
Cite
@article{arxiv.1610.00521,
title = {Black hole and Hawking radiation by type-II Weyl fermions},
author = {G. E. Volovik},
journal= {arXiv preprint arXiv:1610.00521},
year = {2016}
}
Comments
5 pages, 2 figures, version to be published in JETP Letters. arXiv admin note: text overlap with arXiv:1604.00849