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Thermodynamic properties of the exactly solvable transverse Ising model on decorated planar lattices
Jozef Strecka, Michal Jascur
The generalized mapping transformation technique is used to obtain the exact solution for the transverse Ising model on decorated planar lattices. Within this scheme, the basic the…
Existence of a New Quantum Phase in Exactly Solvable Antiferromagnetic Ising-Heisenberg Models on Planar Lattices
Michai Jascur, Jozef Strecka
In this work we deal with doubly decorated Ising-Heisenberg models on planar lattices. Applying the generalized decoration-iteration transformation we obtain exact results for the…
Influence of an Anisotropic Crystalline Field on the Magnetic Properties of a Mixed Spin-1/2 and Spin-1 Ising Model
Jozef Strecka, Michal Jascur
The mixed spin-1/2 and spin-1 Ising model in the presence of an anisotropic crystalline field is treated exactly within the framework of an extended star-triangle mapping transform…
Exact results of the one-dimensional tranverse Ising model in an external longitudinal magnetic field
Jozef Strecka, Hana Cencarikova, Michal Jascur
Magnetic properties of the 1D mixed spin-1/2 and spin-S (S >1/2) transverse Ising model in the presence of an external longitudinal magnetic field are calculated exactly by the use…
Magnetic properties of exactly solvable doubly decorated Ising-Heisenberg planar models
Jozef Strecka, Michal Jascur
Applying the decoration-iteration procedure, we introduce a class of exactly solvable doubly decorated planar models consisting both of the Ising- and Heisenberg-type atoms. Exact…