131 citations · 726 across the 24 of their papers we have counts for
22 papers
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…
Origin of degenerate bound states in the continuum in a grating waveguide: Parity symmetry breaking due to mode crossing
Cole Reynolds, Vladimir Kocharovsky, Vitaly Kocharovsky
We explain the origin of bound states in the continuum (BICs) in a planar grating waveguide, in particular, a mechanism for formation of degenerate BICs, via the analytical theory…
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…
Multi-scale magnetic field structures in an expanding elongated plasma cloud with hot electrons subject to an external magnetic field
Mikhail Garasev, Anton Nechaev, Andrey Stepanov +2
We carry out 3D and 2D PIC-simulations of the expansion of a magnetized plasma that initially uniformly fills a half-space and contains a semi-cylindrical region of heated electron…
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…
Density bump formation in a collisionless electrostatic shock wave in a laser-ablated plasma
M. A. Garasev, A. I. Korytin, V. V. Kocharovsky +4
The emergence of a density bump at the front of a collisionless electrostatic shock wave have been observed experimentally during the ablation of an aluminium foil by a femtosecond…