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Título:
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Monte Carlo determination of the phase diagram of the double-exchange model
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Autores:
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Alonso, J. L. ;
Capitán, J. A. ;
Fernández Pérez, Luis Antonio ;
Guinea, F. ;
Martín Mayor, Víctor
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Tipo de documento:
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texto impreso
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Editorial:
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American Physical Society, 2001-08-01
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física
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Materia = Ciencias: Física: Física-Modelos matemáticos
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Tipo = Artículo
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Resumen:
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We study the phase diagram of the double exchange model, with antiferromagnetic interactions, in a cubic lattice both at zero and finite temperature. There is a rich variety of magnetic phases, combined with regions where phase separation takes place. We identify phases, intrinsic to the cubic lattice, which are stable for realistic values of the interactions and dopings. Some of these phases break chiral symmetry, leading to unusual features.
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En línea:
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https://eprints.ucm.es/38715/1/Fern%C3%A1ndezP%C3%A9rezLuisAntonio36LIBRE.pdf
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