Anomalous dynamical spin susceptibility in the SU(N) Heisenberg spin-glass model and SrCr9xGa12-9xO19

We solve the SU(N) Heisenberg spin-glass model in the limit of large N focusing on the dynamical spin susceptibility. We show that the results for the model at S = 3/2, which is appropriate for the SrCr9xGa 12-9xO19 compound, have a qualitative behavior in close agreement with neutron-scattering dat...

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Detalles Bibliográficos
Autores principales:	Camjayi, Alberto, Rozenberg, Marcelo Javier
Publicado:	2004
Materias:	chromium gallium glass oxygen strontium article glass transition temperature mathematical analysis neutron scattering qualitative analysis quantum mechanics spectroscopy spin labeling thermal analysis
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v69_n2_p204041_Camjayi http://hdl.handle.net/20.500.12110/paper_01631829_v69_n2_p204041_Camjayi
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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