Thermodynamics of the pyrochlore-lattice quantum Heisenberg antiferromagnet
We use the rotation-invariant Green's function method (RGM) and the high-temperature
expansion to study the thermodynamic properties of the Heisenberg antiferromagnet on the …
expansion to study the thermodynamic properties of the Heisenberg antiferromagnet on the …
Exchange frustration effect due to anisotropies on the spin-1∕ 2 J1− J1′− J2 model
S Rufo, JR de Sousa, JA Plascak - Physica A: Statistical Mechanics and its …, 2019 - Elsevier
The ground state magnetic properties of the J 1− J 1′− J 2 spin-1∕ 2 Heisenberg
antiferromagnetic model with exchange anisotropies is studied on the square lattice …
antiferromagnetic model with exchange anisotropies is studied on the square lattice …
Continuous transformation between ferro and antiferro circular structures in frustrated Heisenberg model
VE Valiulin, AV Mikheyenkov… - Journal of Physics …, 2019 - iopscience.iop.org
Frustrated magnetic compounds, in particular low-dimensional, are topical research due to
the persistent uncovering of novel nontrivial quantum states and potential applications. The …
the persistent uncovering of novel nontrivial quantum states and potential applications. The …
Superconductivity in Model Cuprate as an Pseudomagnon Condensation
EV Vasinovich, AS Moskvin, YD Panov - Journal of Low Temperature …, 2019 - Springer
We make use of the S= 1 S= 1 pseudospin formalism to describe the charge degree of
freedom in a model high-T_c T c cuprate with the on-site Hilbert space reduced to the three …
freedom in a model high-T_c T c cuprate with the on-site Hilbert space reduced to the three …