16 citations · 16 across the 3 of their papers we have counts for
3 papers
quant-ph2019
The global indicator of classicality of an arbitrary -level quantum system
Vahagn Abgaryan, Arsen Khvedelidze, Astghik Torosyan
It is commonly accepted that a deviation of the Wigner quasiprobability distribution of a quantum state from a proper statistical distribution signifies its nonclassicality. Follow…
cond-mat.mtrl-sci2017
Magnetization and Thermal Entanglement of the Spin-1 Ising-Heisenberg Polymer Chain
A. Sadrolashrafi, V. Abgaryan, A. Rezvan +1
We establish a solvable Heisenberg-Ising model on a spin-1 Ni-containing polymer chain, , with being , that fully…
cond-mat.stat-mech2011★ 16 cited
Phase transitions and entanglement properties in spin-1 Heisenberg clusters with single-ion anisotropy
V S Abgaryan, N S Ananikian, L N Ananikyan +1
The incipient quantum phase transitions of relevance to nonzero fluctuations and entanglement in Heisenberg clusters are studied in this paper by exploiting negativity as a measure…