259 citations · 2k across the 75 of their papers we have counts for
Showing 2018 · quant-phShow all
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quant-ph2018★ 5 cited
Time reversal and rotational symmetries in noncommutative phase space
Kh. P. Gnatenko, M. I. Samar, V. M. Tkachuk
Time reversal symmetry is studied in a space with noncommutativity of coordinates and noncommutativity of momenta of canonical type. The circular motion is examined as an apparent…
quant-ph2018★ 1 cited
Geometric measure of mixing of quantum state
H. P. Laba, V. M. Tkachuk
We define the geometric measure of mixing of quantum state as a minimal Hilbert-Schmidt distance between the mixed state and a set of pure states. An explicit expression for the ge…
quant-ph2018★ 13 cited
Exact solution of generalized Dirac oscillator in electric field
H. P. Laba, V. M. Tkachuk
We study generalized (1+1)-dimensional Dirac oscillator in nonuniform electric field. It is shown that in the case of specially chosen electric field the eigenvalue equation can be…