Artificial Hawking radiation, weak pseudo-Hermiticity and Weyl semimetal
blackhole analogy
- URL: http://arxiv.org/abs/2208.00599v3
- Date: Mon, 19 Dec 2022 16:36:11 GMT
- Title: Artificial Hawking radiation, weak pseudo-Hermiticity and Weyl semimetal
blackhole analogy
- Authors: Bijan Bagchi, Sauvik Sen
- Abstract summary: We propose a non-PT-symmetric weakly pseudo-Hermitian two-band model containing a tilting parameter.
We determine the tunnelling probability using such a Hamiltonian through the event horizon that acts as a classically forbidden barrier.
- Score: 0.0
- License: http://creativecommons.org/publicdomain/zero/1.0/
- Abstract: We examine the possibility of artificial Hawking radiation by proposing a
non-PT-symmetric weakly pseudo-Hermitian two-band model containing a tilting
parameter by pursuing Weyl semimetal blackhole analogy. We determine the
tunnelling probability using such a Hamiltonian through the event horizon that
acts as a classically forbidden barrier.
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