216 citations · 1.5k across the 56 of their papers we have counts for
8 papers · 1 filter
Quantum simulation of discrete curved spacetime by the Bose-Hubbard model: from analog acoustic black hole to quantum phase transition
F. Bemani, R. Roknizadeh, M. H. Naderi
We present a theoretical scheme to simulate quantum field theory in a discrete curved spacetime based on the Bose-Hubbard model describing a Bose-Einstein condensate trapped inside…
Analog curved spacetimes in the reversed dissipation regime of cavity optomechanics
F. Bemani, R. Roknizadeh, M. H. Naderi
In this paper, we theoretically propose an optomechanical scheme to explore the possibility of simulating the propagation of the collective excitations of the photon fluid in a cur…
Quantum dynamics of an optomechanical system in the presence of photonic Bose-Einstein condensate
M. Fani, M. H. Naderi
In this paper, we study theoretically the optomechanical interaction of an almost pure condensate of photons with an oscillating mechanical membrane in a micro-cavity. We show that…
Dispersive interaction of a Bose-Einstein condensate with the movable mirror of an optomechanical cavity in the presence of the laser phase noise
A. Dalafi, M. H. Naderi
We theoretically investigate the dispersive interaction of a Bose-Einstein condensate (BEC) trapped inside an optomechanical cavity with a moving end mirror in the presence of the…
Response of a mechanical oscillator in an optomechanical cavity driven by a finite bandwidth squeezed vacuum excitation
H. Lotfipour, S. Shahidani, R. Roknizadeh +1
In this paper, we theoretically investigate the displacement and momentum fluctuations spectra of the movable mirror in a standard optomechanical system driven by a finite bandwidt…
Dynamical Casimir effect of phonon excitation in the dispersive regime of cavity optomechanics
Ali Motazedifard, M. H. Naderi, R. Roknizadeh
In this paper, we theoretically propose and investigate a feasible experimental scheme for realizing the dynamical Casimir effect (DCE) of phonons in an optomechanical setup formed…