239 citations · 622 across the 9 of their papers we have counts for
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Normal and anomalous solitons in the theory of dynamical Cooper pairing
Emil A. Yuzbashyan
We obtain multi-soliton solutions of the time-dependent Bogoliubov-de Gennes equations or, equivalently, Gorkov equations that describe the dynamics of a fermionic condensate in th…
Cooper pair turbulence in atomic Fermi gases
M. Dzero, E. A. Yuzbashyan, B. L. Altshuler
We investigate the stability of spatially uniform solutions for the collisionless dynamics of a fermionic superfluid. We demonstrate that, if the system size is larger than the sup…
Spectroscopic signatures of nonequilibrium pairing in atomic Fermi gases
M. Dzero, E. A. Yuzbashyan, B. L. Altshuler +1
We determine the radio-frequency (RF) spectra for non-stationary states of a fermionic condensate produced by a rapid switch of the scattering length. The RF spectrum of the nonequ…
Eigenfunction fractality and pseudogap state near superconductor-insulator transition
M. V. Feigel'man, L. B. Ioffe, V. E. Kravtsov +1
We develop a theory of a pseudogap state appearing near the superconductor-insulator transition in strongly disordered metals with attractive interaction. We show that such an inte…
Dynamical vanishing of the order parameter in a fermionic condensate
Emil A. Yuzbashyan, Maxim Dzero
We analyze the dynamics of a condensate of ultra-cold atomic fermions following an abrupt change of the pairing strength. At long times, the system goes to a non-stationary steady…
Relaxation and persistent oscillations of the order parameter in the non-stationary BCS theory
Emil A. Yuzbashyan, Oleksandr Tsyplyatyev, Boris L. Altshuler
We determine the limiting dynamics of a fermionic condensate following a sudden perturbation for various initial conditions. We demonstrate that possible initial states of the cond…