30 citations · 92 across the 5 of their papers we have counts for
5 papers
"Probabilistic" approach to Richardson equations
W. V. Pogosov
It is known that solutions of Richardson equations can be represented as stationary points of the "energy" of classical free charges on the plane. We suggest to consider "probabili…
Two-Cooper-pair problem and the Pauli exclusion principle
W. V. Pogosov, M. Combescot, M. Crouzeix
While the one-Cooper pair problem is now a textbook exercise, the energy of two pairs of electrons with opposite spins and zero total momentum has not been derived yet, the exact h…
"Moth-eaten effect" driven by Pauli blocking, revealed for Cooper pairs
W. V. Pogosov, M. Combescot
We extend the well-known Cooper's problem beyond one pair and study how this dilute limit is connected to the many-pair BCS condensate. We find that, all over from the dilute to th…
Kink-antikink vortex transfer in periodic-plus-random pinning potential: Theoretical analysis and numerical experiments
W. V. Pogosov, H. J. Zhao, V. R. Misko +1
The influence of random pinning on the vortex dynamics in a periodic square potential under an external drive is investigated. Using theoretical approach and numerical experiments,…
Vortex lattice in presence of a tunable periodic pinning potential
W. V. Pogosov, A. L. Rakhmanov, V. V. Moshchalkov
The vortex patterns stabilized by the square array of artificial pinning sites with a tunable pinning strength are studied by using a phenomenological approach in the London limit.…