activity
20202023
most citedBose-Einstein condensate fluctuations versus an interparticle interaction

15 citations · 31 across the 4 of their papers we have counts for

collaborators

4 papers

cond-mat.quant-gas2023

Towards the simplest model of quantum supremacy: Atomic boson sampling in a box trap

V. V. Kocharovsky, Vl. V. Kocharovsky, W. D. Shannon +1

We describe boson sampling of interacting atoms from the noncondensed fraction of Bose-Einstein-condensed (BEC) gas confined in a box trap as a new platform for studying computatio…

cond-mat.stat-mech2022★ 9 cited

Quantum supremacy of the many-body fluctuations in the occupations of the excited particle states in a Bose-Einstein-condensed gas

Vitaly V. Kocharovsky, Vladimir V. Kocharovsky, Sergey V. Tarasov

We find a universal analytic formula for a characteristic function (Fourier transform) of a joint probability distribution for the particle occupation numbers in a BEC gas and the…

cond-mat.stat-mech2021★ 7 cited

Exact recursive calculation of circulant permanents: A band of different diagonals inside a uniform matrix

Vitaly V. Kocharovsky, Vladimir V. Kocharovsky, Vladimir Yu. Martyanov +1

We present a finite-order system of recurrence relations for a permanent of circulant matrices containing a band of k any-value diagonals on top of a uniform matrix (for k = 1, 2,…

cond-mat.quant-gas2020★ 15 cited

Bose-Einstein condensate fluctuations versus an interparticle interaction

Sergey V. Tarasov, Vladimir V. Kocharovsky, Vitaly V. Kocharovsky

We calculate the Bose-Einstein condensate (BEC) occupation statistics vs. the interparticle interaction in a dilute gas with a nonuniform condensate in a box trap within the Bogoli…