290 citations · 887 across the 19 of their papers we have counts for
19 papers
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…
Quantum transport in the black-hole configuration of an atom condensate outcoupled through an optical lattice
J. R. M. de Nova, F. Sols, I. Zapata
The outcoupling of a Bose-Einstein condensate through an optical lattice provides an interesting scenario to study quantum transport phenomena or the analog Hawking effect as the s…
Many-body effects in doped graphene on a piezoelectric substrate
D. G. González, I. Zapata, J. Schiefele +2
We investigate the many-body properties of graphene on top of a piezoelectric substrate, focusing on the interaction between the graphene electrons and the piezoelectric acoustic p…
Symmetry characterization of the collective modes of the phase diagram of the quantum Hall state in graphene: Mean-field and spontaneously broken symmetries
J. R. M. de Nova, I. Zapata
We devote this work to the study of the mean-field phase diagram of the quantum Hall state in bilayer graphene and the computation of the corresponding neutral collective mod…
Electron-phonon vertex and its influence on the superconductivity of two-dimensional metals on a piezoelectric substrate
David G. González, Fernando Sols, Francisco Guinea +1
We investigate the interaction between the electrons of a two-dimensional metal and the acoustic phonons of an underlying piezoelectric substrate. Fundamental inequalities can be o…
Control of diffusion of nano-particles in an optical vortex lattice
Ivar Zapata, Rafael Delgado-Buscalioni, Juan José Sáenz
A two-dimensional periodic optical force field, which combines conservative dipolar forces with vortices from radiation pressure, is proposed in order to influence the diffusion pr…