Fluctuation Effects in Low-Dimensional Spin-Peierls Systems: Theory and Experiment
1996; American Physical Society; Volume: 76; Issue: 8 Linguagem: Inglês
10.1103/physrevlett.76.1360
ISSN1092-0145
AutoresB. Dumoulin, C. Bourbonnais, S. Ravy, J.P. Pouget, C. Coulon,
Tópico(s)Quantum and electron transport phenomena
ResumoThe influence of one-dimensional spin-Peierls fluctuations on the temperature dependent magnetic susceptibility of an antiferromagnetic chain is calculated using the renormalization group and the functional-integral methods. The results are shown to give an accurate description of fluctuation effects found in recently synthesized organic spin-Peierls compounds.
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