23 citations · 112 across the 10 of their papers we have counts for
10 papers
Dispersion of plasmons in three-dimensional superconductors
T. Repplinger, S. Klimin, M. Gélédan +2
We study the plasma branch of an homogeneous three-dimensional electron gas in an -wave superconducting state. We focus on the regime where the plasma frequency is compara…
Collective excitations of superfluid Fermi gases near the transition temperature
S. N. Klimin, J. Tempere, H. Kurkjian
Studying the collective pairing phenomena in a two-component Fermi gas, we predict the appearance near the transition temperature of a well-resolved collective mode of quadra…
Plasmonic Cooper pairing in single layer graphene
Dietrich Elst, Sergei N. Klimin, Jacques Tempere
The dielectric function method (DFM), which uses a non-adiabatic approach to calculate the critical temperatures for superconductivity, has been quite successful in describing supe…
Dark soliton collisions in superfluid Fermi gases
Wout Van Alphen, Giovanni Lombardi, Sergei N. Klimin +1
In this work dark soliton collisions in a one-dimensional superfluid Fermi gas are studied across the BEC-BCS crossover by means of a recently developed finite-temperature effectiv…
Snake instability of dark solitons across the BEC-BCS crossover: an effective field theory perspective
Giovanni Lombardi, Wout Van Alphen, Sergei N. Klimin +1
In the present article the snake instability mechanism for dark solitons in superfluid Fermi gases is studied in the context of a recently developed effective field theory [Eur. Ph…
Verification of an analytic fit for the vortex core profile in superfluid Fermi gases
Nick Verhelst, Sergei Klimin, Jacques Tempere
A characteristic property of superfluidity and -conductivity is the presence of quantized vortices in rotating systems. To study the BEC-BCS crossover the two most common methods a…