8 citations · 8 across the 5 of their papers we have counts for
5 papers
Katsura-Nagaosa-Balatsky magnetoelectricity in molecular magnets: Bipartite entanglement transfer by means of rotating electric field
Zhirayr Adamyan, Ani Chobanyan, Vadim Ohanyan +4
We investigate quantum entanglement in a spin-1/2 Heisenberg trimer with spin-induced electric polarization described by the Katsura-Nagaosa-Balatsky (KNB) mechanism in the presenc…
Entanglement-entropy analysis of critical and topological quantum phases in a frustrated spin-1/2 Heisenberg ladder
Azadeh Ghannadan, Hana Vargová, Jozef Genzor +2
We investigate the ground-state phase diagram of a frustrated spin-1/2 Heisenberg ladder in the transverse magnetic field with an anisotropic inter-rung exchange coupling . This…
Molecular Nanomagnet as Resource for Bipartite and Tripartite Quantum Entanglement and Coherence
Azadeh Ghannadan, Hamid Arian Zad, Saeed Haddadi +3
We investigate key quantum characteristics of the mixed spin-(1/2,1,1/2) Heisenberg trimer under the influence of an external magnetic field. Specifically, we analyze the distribut…
Thermal entanglement of a geometrically frustrated spin-1 Heisenberg diamond cluster
Azadeh Ghannadan, Katarina Karlova, Jozef Strecka
Thermal entanglement of a geometrically frustrated spin-1 Heisenberg diamond cluster is examined within the framework of the exact diagonalization method by computing the measure o…
Influence of a spatial anisotropy on presence of the intermediate one-half magnetization plateau of a spin-1/2 Ising-Heisenberg branched chain
Jozef Strecka, Katarina Karlova, Azadeh Ghannadan
A spin-1/2 Ising-Heisenberg branched chain constituted by regularly alternating Ising spins and Heisenberg dimers involving an additional side branching is exactly solved in a magn…