676 citations · 5.9k across the 260 of their papers we have counts for
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Condensation and superfluidity of dilute Bose gases with finite-range interaction
A. Tononi, A. Cappellaro, L. Salasnich
We investigate an ultracold and dilute Bose gas by taking into account a finite-range two-body interaction. The coupling constants of the resulting Lagrangian density are related t…
Polarization in a three-dimensional Fermi gas with Rabi coupling
Vittorio Penna, Luca Salasnich
We investigate the polarization of a two-component three-dimensional fermionic gas made of repulsive alkali-metal atoms. The two pseudo-spin components correspond to two hyperfine…
Effects of long range hopping in the Bose-Hubbard model
M. Ferraretto, L. Salasnich
We investigate the effects of an extended Bose-Hubbard model with a long range hopping term on the Mott insulator-superfluid quantum phase transition. We consider the effects of a…
Screening of pair fluctuations in superconductors with coupled shallow and deep bands: a route to higher temperature superconductivity
L. Salasnich, A. A. Shanenko, A. Vagov +2
A combination of strong Cooper pairing and weak superconducting fluctuations is crucial to achieve and stabilize high-Tc superconductivity. We demonstrate that a coexistence of a s…
Collisionless Dynamics in Two-Dimensional Bosonic Gases
A. Cappellaro, F Toigo, L. Salasnich
We study the dynamics of dilute and ultracold bosonic gases in a quasi two-dimensional (2D) configuration and in the collisionless regime. We adopt the 2D Landau-Vlasov equation to…
Gaussian quantum fluctuations in the superfluid-Mott phase transition
M. Faccioli, L. Salasnich
Recent advances in cooling techniques make now possible the experimental study of quantum phase transitions, which are transitions near absolute zero temperature accessed by varyin…