50 citations · 80 across the 2 of their papers we have counts for
9 papers · 1 filter
Competition between final-state and pairing-gap effects in the radio-frequency spectra of ultracold Fermi atoms
A. Perali, P. Pieri, G. C. Strinati
The radio-frequency spectra of ultracold Fermi atoms are calculated by including final-state interactions affecting the excited level of the transition, and compared with the exper…
Extracting the condensate density from projection experiments with Fermi gases
A. Perali, P. Pieri, G. C. Strinati
A debated issue in the physics of the BCS-BEC crossover with trapped Fermi atoms is to identify characteristic properties of the superfluid phase. Recently, a condensate fraction w…
Quantitative comparison between theoretical predictions and experimental results for the BCS-BEC crossover
A. Perali, P. Pieri, G. C. Strinati
Theoretical predictions for the BCS-BEC crossover of trapped Fermi atoms are compared with recent experimental results for the density profiles of Li. The calculations rest on…
BCS-BEC crossover at finite temperature for superfluid trapped Fermi atoms
A. Perali, P. Pieri, L. Pisani +1
We consider the BCS-BEC crossover for a system of trapped Fermi atoms at finite temperature, both below and above the superfluid critical temperature, by including fluctuations bey…
Shrinking of a condensed fermionic cloud in a trap approaching the BEC limit
A. Perali, P. Pieri, G. C. Strinati
We determine the zero-temperature density profile of a cloud of fermionic atoms in a trap subject to a mutual attractive interaction, as the strength of the interaction is progress…
Comment on ``BCS to Bose-Einstein crossover phase diagram at zero temperature for a d_{x^2-y^2} order parameter superconductor: Dependence on the tight-binding structure''
A. Perali, P. Pieri, G. C. Strinati
The work by Soares et al. [Phys. Rev. B 65, 174506 (2002)] investigates the BCS-BE crossover for d-wave pairing in the 2-dimensional attractive Hubbard model. Contrary to their cla…