A new method for analyzing second-order phase transitions applied to the ferromagnetic transition of a polaronic system

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dc.creatorSouza, A.
dc.creatorYu, Yi-Kuo
dc.creatorNeumeier, J. J.
dc.creatorTerashita, H.
dc.creatorJardim, R. F.
dc.date2005-04-21
dc.date.accessioned2026-07-07T03:04:52Z
dc.date.available2026-07-07T03:04:52Z
dc.descriptionA new method for analyzing second-order phase transitions is presented and applied to the polaronic system La$_{0.7}$Ca$_{0.3}$MnO$_{3}$. It utilizes heat capacity and thermal expansion data simultaneously to correctly predict the critical temperature's pressure dependence. Analysis of the critical phenomena reveals second-order behavior and an unusually large heat capacity exponent.
dc.descriptionAccepted for publication in Physical Review Letters
dc.identifierhttps://arxiv.org/abs/cond-mat/0504572
dc.identifierhttp://arxiv.org/abs/cond-mat/0504572
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/26250
dc.subjectStrongly Correlated Electrons
dc.titleA new method for analyzing second-order phase transitions applied to the ferromagnetic transition of a polaronic system
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