Eddahri, S.; Karimou, M.; Razouk, A.; Hontinfinde, F.; Benyoussef, A.
(Condensed Matter Physics, 2018)
The magnetic properties of the mixed spin- 1/2
and spin- 7/2
Ising model with a crystal-field in a longitudinal magnetic field are investigated on the Bethe lattice using exact recursion relations. The ground-state phase ...