44 citations · 116 across the 8 of their papers we have counts for
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Microscopic analysis of the superconducting quantum critical point: Finite temperature crossovers in transport near a pair-breaking quantum phase transition
N. Shah, A. V. Lopatin
A microscopic analysis of the superconducting quantum critical point realized via a pair-breaking quantum phase transition is presented. Finite temperature crossovers are derived f…
Microscopic theory of thermal phase slips in clean narrow superconducting wires
A. Zharov, A. Lopatin, A. E. Koshelev +1
We consider structure of a thermal phase-slip center for a simple microscopic model of a clean one-dimensional superconductors in which superconductivity occurs only within one con…
Low temperature magnetoresistance of dirty thin films and quantum wires near a parallel-field-tuned superconducting quantum phase transition
N. Shah, A. V. Lopatin, V. M. Vinokur
We study the low temperature magnetoresistance of dirty thin films and quantum wires close to a quantum phase transition from a superconducting to normal state, induced by applying…
Fluctuation conductivity of thin films and nanowires near a parallel-field-tuned superconducting quantum phase transition
A. V. Lopatin, N. Shah, V. M. Vinokur
We calculate the fluctuation correction to the normal state conductivity in the vicinity of a quantum phase transition from a superconducting to normal state, induced by applying a…
Delocalization in two dimensional disordered Bose systems and depinning transition in the vortex state in superconductors
A. V. Lopatin, V. M. Vinokur
We investigate two-dimensional Bose system with the long range interactions in the presence of disorder. Formation of the bound states at strong impurity sites gives rise to an add…
Josephson transport through a Hubbard impurity center
V. I. Kozub, A. V. Lopatin, V. M. Vinokur
We investigate the Josephson transport through a thin semiconductor barrier containing impurity centers with the on-site Hubbard interaction of an arbitrary sign and strength.…