Thermodynamics of finite magnetic two-level systems

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dc.creatorBorrmann, Peter
dc.creatorStamerjohanns, Heinrich
dc.creatorHilf, Eberhard
dc.creatorJund, Philippe
dc.creatorKim, Seon Gon
dc.creatorTomanek, David
dc.date1996-01-29
dc.date.accessioned2026-07-07T03:08:10Z
dc.date.available2026-07-07T03:08:10Z
dc.descriptionWe use Monte Carlo simulations to investigate the thermodynamical behaviour of aggregates consisting of few superparamagnetic particles in a colloidal suspension. The potential energy surface of this classical two-level system with a stable and a metastable `ring' and `chain' configuration is tunable by an external magnetic field and temperature. We determine the complex `phase diagram' of this intriguing system and analyze thermodynamically the nature of the transition between the ring and the chain `phase'.
dc.description4 pages, 3 PostScript figures, uses REVTEX, a PostScript version including the 3 figures in high quality is available at http://www.physik.uni-oldenburg.de/documents/UOL-THEO3-96-2/
dc.identifierhttps://arxiv.org/abs/cond-mat/9601138
dc.identifierhttp://arxiv.org/abs/cond-mat/9601138
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/27454
dc.subjectCondensed Matter
dc.titleThermodynamics of finite magnetic two-level systems
dc.typetext

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