Journal ArticleDOI
A New Type of Effective Field Theory for Ising Model with Spin −1/2
A. Bobák,Michal Jaščur +1 more
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This article is published in Physica Status Solidi B-basic Solid State Physics.The article was published on 1986-05-01. It has received 52 citations till now. The article focuses on the topics: Ising model & Square-lattice Ising model.read more
Citations
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Journal ArticleDOI
Phenomenological renormalization group methods
TL;DR: In this article, the mean field renormalization group (MFFG) and the finite size scaling group (FSG) procedures are reviewed and a discussion of their potentialities and interrelations to other methods is also presented.
Journal ArticleDOI
A new effective field theory for the anisotropic Heisenberg ferromagnet
Toshihiro Idogaki,Norikiyo Uryû +1 more
TL;DR: In this paper, a new type of effective field theory (NEFT) was developed for the quantum spin system with anisotropic exchange interaction, and the Curie temperature Tc and spontaneous magnetization m were calculated for all Ising-, Heisenberg- and XY-like spin systems.
Journal ArticleDOI
Effective field theory of dilute Ising systems
TL;DR: In this article, an effective field theory that correctly accounts for all the single-site kinematic relations is applied to a study of a quenched site-diluted spin 1 Ising model, containing in addition to the usual bilinear exchange, both biquadratic exchange and single-ion anisotropy.
Journal ArticleDOI
Magnetic properties of the mixed spin-1 and spin-3/2 Ising system on a bilayer square lattice: A Monte Carlo study
TL;DR: In this article, the magnetic behavior of the mixed spin-1 and spin-3/2 Ising system on a bilayer square lattice was studied using the Monte Carlo simulations for both ferromagnetic/ferromagnetic and antiferromagnetic-ferromagnetism interactions in the presence and absence of external magnetic, crystal field and for different values of exchange interactions.
Journal ArticleDOI
Dynamic magnetic behavior of the mixed-spin bilayer system in an oscillating field within the mean-field theory
Mehmet Ertaş,Mustafa Keskin +1 more
TL;DR: In this paper, the Glauber-type stochastic dynamics for the mixed Ising bilayer system with a crystal-field interaction in an oscillating field was investigated.
References
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Book
Phase Transitions and Critical Phenomena
TL;DR: The field of phase transitions and critical phenomena continues to be active in research, producing a steady stream of interesting and fruitful results as discussed by the authors, and the major aim of this serial is to provide review articles that can serve as standard references for research workers in the field.
Journal ArticleDOI
Contribution to the new type of effective-field theory of the Ising model
R Honmura,T Kaneyoshi +1 more
TL;DR: In this article, a new type of effective field theory of the Ising model is presented and the differential operator method is introduced into the exact spin correlation function identity obtained by Callen.
Journal ArticleDOI
New correlated-effective-field theory in the Ising model
Journal ArticleDOI
Correlated-effective-field treatment of the anisotropic Ising ferromagnet: Thermodynamical properties
TL;DR: In this paper, the Bethe-Peierls thermodynamics for the pure $Z$-coordinated-lattice, spin-\textonehalf{} Ising model were recovered.
Related Papers (5)
Contribution to the new type of effective-field theory of the Ising model
R Honmura,T Kaneyoshi +1 more