5 citations · 5 across the 2 of their papers we have counts for
6 papers
Quasi-particle properties of trapped Fermi gases
Luca Giorgetti, Luciano Viverit, Giorgio Gori +3
We develop a consistent formalism in order to explore the effects of density and spin fluctuations on the quasi-particle properties and on the pairing critical temperature of a tra…
Quasi-particle properties and Cooper pairing in trapped Fermi gases
L. Giorgetti, L. Viverit, G. Gori +3
The possibility for the particles in a Fermi gas to emit and reabsorb density and spin fluctuations gives rise to an effective mass and to a lifetime of the quasi-particles, as wel…
The role of boson-fermion correlations in the resonance theory of superfluids
M. J. Holland, C. Menotti, L. Viverit
Correlations between a composite boson and a fermion pair are considered in the context of the crossover theory of fermionic to bosonic superfluidity. It is shown that such correla…
Efficient and robust initialization of a qubit register with fermionic atoms
Luciano Viverit, Chiara Menotti, Tommaso Calarco +1
We show that fermionic atoms have crucial advantages over bosonic atoms in terms of loading in optical lattices for use as a possible quantum computation device. After analyzing th…
Pairing fluctuations in trapped Fermi gases
Luciano Viverit, Georg M. Bruun, Anna Minguzzi +1
Fluctuations of the amplitude of the order parameter govern the properties of superconducting systems close to the critical transition temperature. In the BCS regime we examine the…
Critical temperature of Bose-Einstein condensation in trapped atomic Bose-Fermi mixtures
Alexander P. Albus, Stefano Giorgini, Fabrizio Illuminati +1
We calculate the shift in the critical temperature of Bose-Einstein condensation for a dilute Bose-Fermi mixture confined by a harmonic potential to lowest order in both the Bose-B…