34 citations · 206 across the 16 of their papers we have counts for
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quant-ph2014★ 6 cited
Quantum entanglement of two harmonically trapped dipolar particles
Przemyslaw Koscik
We study systems of two identical dipolar particles confined in quasi one-dimensional harmonic traps. Numerical results for the dependencies of the entanglement on the control para…
quant-ph2014★ 30 cited
Entanglement entropies in the ground states of helium-like atoms
Przemyslaw Koscik, Anna Okopinska
We examine the entanglement in the ground states of helium and helium-like ions using an original Hylleraas expansion. The von Neumann and linear entropies of the reduced density m…