IFIR   05409
INSTITUTO DE FISICA DE ROSARIO
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
One dimensionalization in the spin-1 Heisenberg model on the anisotropic triangular lattice
Autor/es:
GHIOLDI, E.A.; TRUMPER, A. E.; GONZALEZ, M.G.; MANUEL, L. O.; GAZZA, C.J.
Lugar:
Foz de Iguazú
Reunión:
Congreso; Autumn Meeting of the Brazilian Physical Society; 2018
Institución organizadora:
The Brazilian Physical Society
Resumen:
We investigate the effect of dimensional crossover in the ground state of the antiferromagnetic spin-1 Heisenberg model on the anisotropic triangular lattice with different exchange interactions (where we consider J as the intrachain coupling, and J 0 the interchain coupling). These model interpolates between the regime of weaklycoupled Haldane chains (J'