Marek Czachor

most citedDarboux-integration of idρ/dt=[H,f(ρ)]

21 citations · 27 across the 2 of their papers we have counts for

collaborators

2 papers

quant-ph2000★ 21 cited

Darboux-integration of idρ/dt=[H,f(ρ)]

N. V. Ustinov, S. B. Leble, M. Czachor +1

A Darboux-type method of solving the nonlinear von Neumann equation $i ρ ˙ = [H, f (ρ)]$ , with functions $f (ρ)$ commuting with $ρ$ , is developed. The technique is based on a represen…

quant-ph1999★ 6 cited

Von Neumann equations with time-dependent Hamiltonians and supersymmetric quantum mechanics

Marek Czachor, Heinz-Dietrich Doebner, Monika Syty +1

Starting with a time-independent Hamiltonian $h$ and an appropriately chosen solution of the von Neumann equation $i ρ ˙ (t) = [h, ρ (t)]$ we construct its binary-Darboux partner $h_1…