49 citations · 107 across the 4 of their papers we have counts for
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cond-mat.supr-con2008★ 6 cited
Josephson current noise above Tc in superconducting tunnel junctions
Alex Levchenko
Tunnel junction between two superconductors is considered in the vicinity of the critical temperature. Superconductive fluctuations above Tc give rise to the noise of the ac Joseph…
cond-mat.supr-con2007★ 31 cited
Keldysh Ginzburg-Landau action of fluctuating superconductors
Alex Levchenko, Alex Kamenev
We derive Ginzburg-Landau action by systematically integrating out electronic degrees of freedom in the framework of the Keldysh nonlinear sigma-model of disordered superconductors…