98 citations · 486 across the 19 of their papers we have counts for
19 papers
Density instabilities and thermal stabilization of phase separated states in dipolar lattice bosons
Yaghmorassene Hebib, Stefano Peaquin, Chao Zhang +2
Recent advances in realizing nearly degenerate dipolar gases in optical lattices have enabled the study of quantum systems with long-range anisotropic interactions. Here, we invest…
Collision of impurities with Bose-Einstein condensates
F. Lingua, L. Lepori, F. Minardi +2
Quantum dynamics of impurities in a bath of bosons is a long-standing problem of solid-state, plasma, and atomic physics. Recent experimental and theoretical investigations with ul…
Itinerant ferromagnetism of two-dimensional repulsive fermions with Rabi coupling
L. Salasnich, V. Penna
We study a two-dimensional fermionic cloud of repulsive alkali-metal atoms characterized by two hyperfine states which are Rabi coupled. Within a variational Hartree-Fock scheme, w…
Thermometry of bosonic mixtures in Optical Lattices via Demixing
F. Lingua, B. Capogrosso-Sansone, F. Minardi +1
Motivated by recent experiments and theoretical investigations on binary mixtures, we investigate the miscible-immiscible transition at finite temperature by means of Quantum Monte…
Demixing Effects in Mixtures of Two Bosonic Species
F. Lingua, B. Capogrosso-Sansone, M. Guglielmino +1
Motivated by recent experiments on two-component systems, we investigate the ground-state phase diagram of a mixture of two bosonic species by means of path-integral quantum Monte…
Localization-delocalization transition of dipolar bosons in a four-well potential
Giovanni Mazzarella, Vittorio Penna
We study interacting dipolar atomic bosons in a four-well potential within a ring geometry and outline how a four-site Bose-Hubbard (BH) model including next-nearest-neighbor inter…