84 citations · 743 across the 52 of their papers we have counts for
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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…
Phase transitions and thermal entanglement of the distorted Ising-Heisenberg spin chain: topology of multiple-spin exchange interactions in spin ladders
Hamid Arian Zad, Nerses Ananikian
We consider a symmetric spin-1/2 Ising-XXZ double sawtooth spin ladder obtained from distorting a spin chain, with the XXZ interaction between the interstitial Heisenberg dimers (w…
Complete analysis of ensemble inequivalence in the Blume-Emery-Griffiths model
V. V. Hovhannisyan, N. S. Ananikian, A. Campa +1
We study inequivalence of canonical and microcanonical ensembles in the mean-field Blume-Emery-Griffiths model. This generalizes previous results obtained for the Blume-Capel model…
Threshold behavior of free electron lasers without inversion
Dmitry N. Klochkov, Ashot H Gevorgyan, Koryun B. Oganesyan +4
The interaction between noncolinear laser and relativistic electron beams in static magnetic undulator has been studied within the framework of dispersion equations. For a free-ele…
Magnetization and the Concurrence of the Spin-1/2 Ising-Heisenberg Pyrochlore Ladder
A. Sadrolashrafi, N. S. Ananikian, L. N. Ananikyan
We have established a quantum antiferromagnetic Heisenberg-Ising model on a spin-1/2 pyrochlore edge-shared ladder with Heisenberg intra-rung and Ising inter-rung interactions as a…