Energy Scale Deformation on Regular Polyhedra

A variant of energy scale deformation is considered for the S = 1/2 antiferromagnetic Heisenberg model on polyhedra. The deformation is induced by the perturbations to the uniform Hamiltonian, whose coefficients are determined by the bond coordinates. On the tetrahedral, octahedral, and cubic cluste...

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Veröffentlicht in:	arXiv.org 2022-01
Hauptverfasser:	Eguchi, Takuya, Oga, Satoshi, Katsura, Hosho, Gendiar, Andrej, Nishino, Tomotoshi
Format:	Artikel
Sprache:	eng
Schlagworte:	Antiferromagnetism Clusters Deformation Ground state Heisenberg theory Perturbation Physics - Quantum Physics Physics - Strongly Correlated Electrons Polyhedra Statistical models
Online-Zugang:	Volltext
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