289 citations · 1.1k across the 14 of their papers we have counts for
15 papers
Analogue Cosmological Particle Creation: Quantum Correlations in Expanding Bose Einstein Condensates
Angus Prain, Serena Fagnocchi, Stefano Liberati
We investigate the structure of quantum correlations in an expanding Bose Einstein Condensate (BEC) through the analogue gravity framework. We consider both a 3+1 isotropically exp…
Hawking Radiation on an Ion Ring in the Quantum Regime
Birger Horstmann, Ralf Schützhold, Benni Reznik +2
This paper discusses a recent proposal for the simulation of acoustic black holes with ions. The ions are rotating on a ring with an inhomogeneous, but stationary velocity profile.…
Semiclassical Gravity in the Far Field Limit of Stars, Black Holes, and Wormholes
Eric D. Carlson, Paul R. Anderson, Alessandro Fabbri +3
Semiclassical gravity is investigated in a large class of asymptotically flat, static, spherically symmetric spacetimes including those containing static stars, black holes, and wo…
Relativistic Bose-Einstein Condensates: a new system for analogue models of gravity
Serena Fagnocchi, Stefano Finazzi, Stefano Liberati +2
In this paper we propose to apply the analogy between gravity and condensed matter physics to relativistic Bose-Einstein condensates (RBECs), i.e. condensates composed by relativis…
Hawking Radiation from an Acoustic Black Hole on an Ion Ring
Birger Horstmann, Benni Reznik, Serena Fagnocchi +1
In this article we propose to simulate acoustic black holes with ions in rings. If the ions are rotating with a stationary and inhomogeneous velocity profile, regions can appear wh…
Numerical observation of Hawking radiation from acoustic black holes in atomic Bose-Einstein condensates
Iacopo Carusotto, Serena Fagnocchi, Alessio Recati +2
We report numerical evidence of Hawking emission of Bogoliubov phonons from a sonic horizon in a flowing one-dimensional atomic Bose-Einstein condensate. The presence of Hawking ra…