192 citations · 804 across the 38 of their papers we have counts for
6 papers · 1 filter
Faraday waves in elongated superfluid fermionic clouds
P. Capuzzi, P. Vignolo
We use hydrodynamic equations to study the formation of Faraday waves in a superfluid Fermi gas at zero temperature confined in a strongly elongated cigar-shaped trap. First, we tr…
Comment on ``Sound velocity and multibranch Bogoliubov spectrum of an elongated Fermi superfluid in the BEC-BCS crossover"
P. Capuzzi, P. Vignolo, F. Federici +1
The work by T. K. Ghosh and K. Machida [cond-mat/0510160 and Phys. Rev. A 73, 013613 (2006)] on the sound velocity in a cylindrically confined Fermi superfluid obeying a power-law…
Sound wave propagation in strongly elongated fermion clouds at finite collisionality
P Capuzzi, P Vignolo, F Federici +1
We evaluate the transition from zero-sound to first-sound behaviour with increasing collisionality in the propagation of density waves through an ultracold gaseous mixture of fermi…
Sound propagation in elongated superfluid fermion clouds
P. Capuzzi, P. Vignolo, F. Federici +1
We use hydrodynamic equations to study sound propagation in a superfluid Fermi gas inside a strongly elongated cigar-shaped trap, with main attention to the transition from the BCS…
Effects of collisions against thermal impurities in the dynamics of a trapped fermion gas
P. Capuzzi, P. Vignolo, F. Toschi +2
We present a theoretical study of the dynamical behavior of a gas made of ultracold fermionic atoms, which during their motions can collide with a much smaller number of thermal bo…
Anisotropy-driven transition from collisionless to collisional regime in the dipolar modes of a trapped gaseous mixture
P. Capuzzi, P. Vignolo, M. P. Tosi
We evaluate the dipolar oscillations of a harmonically trapped fermion gas containing thermal bosonic impurities as a function of the anisotropy of the trap, from the numerical sol…