259 citations · 2k across the 75 of their papers we have counts for
Showing 2016 · quant-phShow all
3 papers · 2 filters
quant-ph2016★ 24 cited
Quantifying geometric measure of entanglement by mean value of spin and spin correlations for pure and mixed states
A. M. Frydryszak, M. I. Samar, V. M. Tkachuk
We quantify the geometric measure of entanglement in terms of mean values of observables of entangled system. For pure states we find the relation of geometric measure of entanglem…
quant-ph2016★ 8 cited
Two-particle system in noncommutative space with preserved rotational symmetry
Kh. P. Gnatenko, V. M. Tkachuk
We consider a system of two particles in noncommutative space which is rotationally invariant. It is shown that the coordinates of the center-of-mass position and the coordinates o…
quant-ph2016★ 11 cited
One-dimensional Coulomb-like problem in general case of deformed space with minimal length
M. I. Samar, V. M. Tkachuk
We present a definition of the two-sided inverse of position operator in general case of deformed Heisenberg algebra leading to minimal length. Energy spectrum and eigenfunctions i…