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Using a real-space renormalization approach, namely the Migdal-Kadanoff one, we study the mixed Ising system with spins S = 1/2 and S = 3/2 on d-dimensional hypercubic lattice. We have… Click to show full abstract
Using a real-space renormalization approach, namely the Migdal-Kadanoff one, we study the mixed Ising system with spins S = 1/2 and S = 3/2 on d-dimensional hypercubic lattice. We have determined the phase diagram in the plane (Δ/|J|, 1/|J|) as well as the eigenvalues of the transformation of the group in the vicinity of the critical points. A comparison with the results of other techniques was carried out.
Keywords:
space renormalization;
renormalization group;
real space
Journal Title: Journal of Superconductivity and Novel Magnetism
Year Published: 2018
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Journal Title: Journal of Superconductivity and Novel Magnetism
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!