55 citations · 529 across the 47 of their papers we have counts for
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An improved effective field theory formulation of spin-1/2 Ising systems with arbitrary coordination number z
Ümit Akıncı
An improved unified formulation based on the effective field theory is introduced for a spin-1/2 Ising model with nearest neighbor interactions with arbitrary coordination number z…
A new effective field theory for spin-S (S<=1) dilute Ising ferromagnets
Ümit Akıncı, Yusuf Yüksel, Hamza Polat
Site diluted spin-1/2 Ising and spin-1 Blume Capel (BC) models in the presence of transverse field interactions are examined by introducing an effective-field approximation that ta…
Critical behavior and phase diagrams of a spin-1 Blume-Capel model with random crystal field interactions: An effective field theory analysis
Yusuf Yüksel, Ümit Akıncı, Hamza Polat
A spin-1 Blume-Capel model with dilute and random crystal fields is examined for honeycomb and square lattices by introducing an effective-field approximation that takes into accou…
Effective field theory analysis of 3D random field Ising model on isometric lattices
Ümit Akıncı, Yusuf Yüksel, Hamza Polat
Ising model with quenched random magnetic fields is examined for single Gaussian, bimodal and double Gaussian random field distributions by introducing an effective field approxima…