Effect of impurities on supersolid condensate: a Ginzburg-Landau approach

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dc.creatorBalatsky, Alexander V.
dc.creatorAbrahams, Elihu
dc.date2006-02-22
dc.date.accessioned2026-07-07T07:01:52Z
dc.date.available2026-07-07T07:01:52Z
dc.descriptionBasing our arguments on a wave function that contains both positional and superfluid order, we propose a Ginzburg-Landau functional for a supersolid with the two order parameters necessary to describe such a phase: density n_B(r) and supersolid order parameter ψ_V. We argue that adding lighter $^3$He atoms to a 4He supersolid produces attractive regions for vacancies, leading to patches of higher T_c. On the other hand, the supersolid stiffness decreases in this granular state with increased 3He disorder. Both effects are linear in 3He concentration.
dc.description4 pages latex file, 2 eps figure files
dc.identifierhttps://arxiv.org/abs/cond-mat/0602530
dc.identifierhttp://arxiv.org/abs/cond-mat/0602530
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/108413
dc.subjectSuperconductivity
dc.subjectDisordered Systems and Neural Networks
dc.titleEffect of impurities on supersolid condensate: a Ginzburg-Landau approach
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