270 citations · 1.7k across the 38 of their papers we have counts for
Showing cond-mat.quant-gasShow all
2 papers · 1 filter
cond-mat.quant-gas2011★ 42 cited
Fermi distribution of semicalssical non-eqilibrium Fermi states
Eldad Bettelheim, Paul B. Wiegmann
When a classical device suddenly perturbs a degenerate Fermi gas a semiclassical non-equilibrium Fermi state arises. Semiclassical Fermi states are characterized by a Fermi energy…
cond-mat.quant-gas2011★ 5 cited
Fermi Edge Resonances in Non-equilibrium States of Fermi Gases
E. Bettelheim, Y. Kaplan, P. Wiegmann
We formulate the problem of the Fermi Edge Singularity in non-equilibrium states of a Fermi gas as a matrix Riemann-Hilbert problem with an integrable kernel. This formulation is t…