352 citations · 771 across the 22 of their papers we have counts for
22 papers
Linear response study of collisionless spin drag
Donato Romito, Carlos Lobo, Alessio Recati
In this work we are concerned with the understanding of the collisionless drag or entrainment between two superfluids, also called Andreev-Bashkin effect, in terms of current respo…
Quasi-thermalization of collisionless particles in quadrupole potentials
Johnathan Lau, Olga Goulko, Thomas Reimann +4
We analyze several puzzling features of a recent experiment with a noninteracting gas of atoms in a quadrupole trap. After an initial momentum kick, the system reaches a stationary…
Localisation Transition in the Driven Aubry-André Model
Donato Romito, Carlos Lobo, Alessio Recati
A recent experiment by P. Bordia et al. (Periodically Driving a Many Body Localized Quantum System, Nat Phys, Jan 2017) has demonstrated that periodically modulating the potential…
Collective modes of an imbalanced unitary Fermi gas
Johannes Hofmann, Frédéric Chevy, Olga Goulko +1
We study theoretically the collective mode spectrum of a strongly imbalanced two-component unitary Fermi gas in a cigar-shaped trap, where the minority species forms a gas of polar…
Measuring Chern numbers in Hofstadter strips
Samuel Mugel, Alexandre Dauphin, Pietro Massignan +4
Topologically non-trivial Hamiltonians with periodic boundary conditions are characterized by strictly quantized invariants. Open questions and fundamental challenges concern their…
Topological bound states of a quantum walk with cold atoms
Samuel Mugel, Alessio Celi, Pietro Massignan +3
We suggest a method for engineering a quantum walk, with cold atoms as walkers, which presents topologically non-trivial properties. We derive the phase diagram, and show that we a…