Modeling the spin-Peierls transition of spin-12 chains with correlated states: J1−J2 model, CuGeO3, and TTF–CuS4C4(CF3)4

The spin-Peierls transition at TSP of spin-12 chains with isotropic exchange interactions has previously been modeled as correlated for T>TSP and mean field for T0 limits the range at δ=0.

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Bibliographic Details
Published in:Physical review. B 2020-02, Vol.101 (5), p.1
Main Authors: Saha, Sudip Kumar, Roy, Monalisa Singh, Kumar, Manoranjan, Soos, Zoltán G
Format: Article
Language:English
Subjects:
Antiferromagnetism
Chains
Correlation
Dimerization
Heat exchange
Inelastic scattering
Magnetic permeability
Mathematical models
Modelling
Neutron scattering
Neutrons
One dimensional models
Parameters
Stiffness
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Description
Summary:The spin-Peierls transition at TSP of spin-12 chains with isotropic exchange interactions has previously been modeled as correlated for T>TSP and mean field for T0 limits the range at δ=0.
ISSN:2469-9950
2469-9969
DOI:10.1103/PhysRevB.101.054411