44 citations · 82 across the 6 of their papers we have counts for
6 papers
Time Crystal from Self-Amplification of Spontaneous Analog Hawking Radiation
Juan Ramón Muñoz de Nova, Fernando Sols
We propose a time crystal based on a quantum black-hole laser, where the genuinely spontaneous character of the symmetry breaking stems from the self-amplification of spontaneous H…
Resonant analogue configurations in atomic condensates
Juan Ramón Muñoz de Nova, Pablo Fernández Palacios, Pedro Alcázar Guerrero +2
As a contribution to a memorial volume, we provide a comprehensive discussion of resonant configurations in analogue gravity, focusing on its implementation in atomic condensates a…
Simultaneous symmetry breaking in spontaneous Floquet states: temporal Floquet-Nambu-Goldstone modes, Floquet thermodynamics, and the time operator
Juan Ramón Muñoz de Nova, Fernando Sols
We study simultaneous symmetry breaking in spontaneous Floquet states, focusing on the specific case of an atomic condensate. We first describe the quantization of the Nambu-Goldst…
Long time universality of black-hole lasers
J. R. M. de Nova, P. F. Palacios, I. Carusotto +1
For flowing quantum gases, it has been found that at long times an initial black-hole laser (BHL) configuration exhibits only two possible states: the ground state or a periodic se…
Entanglement and violation of classical inequalities in the Hawking radiation of flowing atom condensates
J. R. M. de Nova, F. Sols, I. Zapata
We consider a sonic black-hole scenario where an atom condensate flows through a subsonic-supersonic interface. We discuss several criteria that reveal the existence of nonclassica…
Phase dynamics after connection of two separate Bose-Einstein condensates
I. Zapata, F. Sols, A. J. Leggett
We study the dynamics of the relative phase following the connection of two independently formed Bose-Einstein condensates. Dissipation is assumed to be due to the creation of quas…