67 citations · 694 across the 35 of their papers we have counts for
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cond-mat.supr-con2009★ 6 cited
Sequence of phase transitions induced in an array of Josephson junctions by their crossover to pi-state
S. E. Korshunov
We show that the transition of Josephson junctions between the conventional and pi states caused by the decrease in temperature induces in a regular two-dimensional array of such j…
cond-mat.other2009★ 20 cited
Two-level systems and mass deficit in quantum solids
S. E. Korshunov
We study a disordered quantum solid incorporating two-level systems in which a group of atoms (or a single atom) can experience coherent tunnelling between two different positions…
cond-mat.dis-nn2009★ 60 cited
Explicit solution of the optimal fluctuation problem for an elastic string in random potential
I. V. Kolokolov, S. E. Korshunov
The free-energy distribution function of an elastic string in a quenched random potential, P(F), is investigated with the help of the optimal-fluctuation approach. The form of the…