Analogue black-hole horizons

C Barceló - Nature Physics, 2019 - nature.com
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Observation of noise correlated by the Hawking effect in a water tank

LP Euvé, F Michel, R Parentani, TG Philbin… - Physical review …, 2016 - APS
We measured the power spectrum and two-point correlation function for the randomly
fluctuating free surface on the downstream side of a stationary flow with a maximum Froude …

Modified Unruh effect from generalized uncertainty principle

F Scardigli, M Blasone, G Luciano… - The European Physical …, 2018 - Springer
We consider a generalized uncertainty principle (GUP) corresponding to a deformation of
the fundamental commutator obtained by adding a term quadratic in the momentum. From …

Confirmation via analogue simulation: What dumb holes could tell us about gravity

R Dardashti, KPY Thébault… - The British Journal for …, 2017 - journals.uchicago.edu
In this article we argue for the existence of 'analogue simulation'as a novel form of scientific
inference with the potential to be confirmatory. This notion is distinct from the modes of …

Synthetic Unruh effect in cold atoms

J Rodríguez-Laguna, L Tarruell, M Lewenstein, A Celi - Physical Review A, 2017 - APS
We propose to simulate a Dirac field near an event horizon using ultracold atoms in an
optical lattice. Such a quantum simulator allows for the observation of the celebrated Unruh …

Backreaction in an analogue black hole experiment

S Patrick, H Goodhew, C Gooding, S Weinfurtner - Physical Review Letters, 2021 - APS
Analogue models of gravity, particularly fluid mechanical analogues, have been very
successful in mimicking the behavior of fields around black holes. However, hydrodynamic …

On the limits of experimental knowledge

PW Evans, KPY Thébault - Philosophical Transactions of …, 2020 - royalsocietypublishing.org
To demarcate the limits of experimental knowledge, we probe the limits of what might be
called an experiment. By appeal to examples of scientific practice from astrophysics and …

What we cannot learn from analogue experiments

K Crowther, NS Linnemann, C Wüthrich - Synthese, 2021 - Springer
Analogue experiments have attracted interest for their potential to shed light on inaccessible
domains. For instance,'dumb holes' in fluids and Bose–Einstein condensates, as analogues …

Rotating black holes in a draining bathtub: superradiant scattering of gravity waves

M Richartz, A Prain, S Liberati, S Weinfurtner - Physical Review D, 2015 - APS
In a draining rotating fluid flow background, surface perturbations behave as a scalar field
on a rotating effective black hole spacetime. We propose a new model for the background …

Hawking radiation and analogue experiments: A Bayesian analysis

R Dardashti, S Hartmann, K Thébault… - Studies in History and …, 2019 - Elsevier
We present a Bayesian analysis of the epistemology of analogue experiments with particular
reference to Hawking radiation. First, we prove that such experiments can be confirmatory in …