Quantum and thermal transitions out of the supersolid phase of a 2D quantum antiferromagnet

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dc.creatorLaflorencie, Nicolas
dc.creatorMila, Frederic
dc.date2007-02-09
dc.date2007-06-05
dc.date.accessioned2026-07-07T08:14:23Z
dc.date.available2026-07-07T08:14:23Z
dc.descriptionWe investigate the thermodynamic properties of a field-induced supersolid phase in a 2D quantum antiferromagnet model. Using quantum Monte Carlo simulations, a very rich phase diagram is mapped out in the temperature - magnetic field plane, with an extended supersolid region where a diagonal (solid) order coexists with a finite XY spin stiffness (superfluid). The various quantum and thermal transitions out of the supersolid state are characterized. Experimental consequences in the context of field-induced magnetization plateau materials are briefly discussed.
dc.descriptionTo appear in Phys. Rev. Lett
dc.identifierhttps://arxiv.org/abs/cond-mat/0702249
dc.identifierhttp://arxiv.org/abs/cond-mat/0702249
dc.identifierPhys. Rev. Lett. 99, 027202 (2007)
dc.identifierdoi:10.1103/PhysRevLett.99.027202
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/133101
dc.subjectStrongly Correlated Electrons
dc.titleQuantum and thermal transitions out of the supersolid phase of a 2D quantum antiferromagnet
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