Analogue gravity

C Barcelo, S Liberati, M Visser - Living reviews in relativity, 2011 - Springer
Analogue gravity is a research programme which investigates analogues of general
relativistic gravitational fields within other physical systems, typically but not exclusively …

Observation of quantum Hawking radiation and its entanglement in an analogue black hole

J Steinhauer - Nature Physics, 2016 - nature.com
We observe spontaneous Hawking radiation, stimulated by quantum vacuum fluctuations,
emanating from an analogue black hole in an atomic Bose–Einstein condensate …

Observation of thermal Hawking radiation and its temperature in an analogue black hole

JR Muñoz de Nova, K Golubkov, VI Kolobov… - Nature, 2019 - nature.com
The entropy of a black hole and Hawking radiation should have the same temperature given
by the surface gravity, within a numerical factor of the order of unity. In addition, Hawking …

Observation of stationary spontaneous Hawking radiation and the time evolution of an analogue black hole

VI Kolobov, K Golubkov, JR Muñoz de Nova… - Nature Physics, 2021 - nature.com
The emission of Hawking radiation from a black hole was predicted to be stationary, which is
necessary for the correspondence between Hawking radiation and blackbody radiation …

Observation of self-amplifying Hawking radiation in an analogue black-hole laser

J Steinhauer - Nature Physics, 2014 - nature.com
By a combination of quantum field theory and general relativity, black holes have been
predicted to emit Hawking radiation. Observation from an actual black hole is, however …

Analogue gravity and the Hawking effect: historical perspective and literature review

CR Almeida, MJ Jacquet - The European Physical Journal H, 2023 - Springer
Abstract Reasoning by analogies permeates theoretical developments in physics and
astrophysics, motivated by the unreachable nature of many phenomena at play. For …

Quantum field theory in curved graphene spacetimes, Lobachevsky geometry, Weyl symmetry, Hawking effect, and all that

A Iorio, G Lambiase - Physical Review D, 2014 - APS
The solutions of many issues, of the ongoing efforts to make deformed graphene a tabletop
quantum field theory in curved spacetimes, are presented. A detailed explanation of the …

Hawking fragmentation and Hawking attenuation in Weyl semimetals

D Sabsovich, P Wunderlich, V Fleurov, DI Pikulin… - Physical Review …, 2022 - APS
We study black and white hole analogs in Weyl semimetals with inhomogeneous nodal tilts.
We study how the presence of a microscopic lattice, giving rise to low-energy fermion …

Quantum vacuum excitation of a quasinormal mode in an analog model of black hole spacetime

MJ Jacquet, L Giacomelli, Q Valnais, M Joly… - Physical Review Letters, 2023 - APS
Vacuum quantum fluctuations near horizons are known to yield correlated emission by the
Hawking effect. We use a driven-dissipative quantum fluid of microcavity polaritons as an …

Analogue quantum simulation of the Hawking effect in a polariton superfluid

M Jacquet, M Joly, F Claude, L Giacomelli… - The European Physical …, 2022 - Springer
Quantum effects of fields on curved spacetimes may be studied in the laboratory thanks to
quantum fluids. Here we use a polariton fluid to study the Hawking effect, the correlated …