THERMAL ENTANGLEMENT & MAGNETIZATION PLATEAUS IN METAL-CONTAINING COMPLEXES
Prof.Nerses Ananikyan (Ananikian)
(Alikhanyan National Science Laboratory (Former Yerevan Physics Institute))
Aula Seminari (LNF)
Via Enrico Fermi, 40
00044 Frascati (Roma)
Quantum phase transitions play a key role in the understanding the phenomena of many-body systems, especially in anti-ferromagnetic magnetic plateaus. Thermal entanglement properties in spin-1/2 and spin-1 can be experimentally detected by magnetic susceptibility. The thermal concurrence properties researching of experimental Cu-containing compounds can be observed in diamond chains and polymers. Thermal negativity as a measure of the quantum entanglement is considered in spin-1 Ni-containing complexes.