Quasi-2D Liquid He-3 (Articolo in rivista)

Type
Label
  • Quasi-2D Liquid He-3 (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.111.045303 (literal)
Alternative label
  • Ruggeri, Michele; Moroni, Saverio; Boninsegni, Massimo (2013)
    Quasi-2D Liquid He-3
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ruggeri, Michele; Moroni, Saverio; Boninsegni, Massimo (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 111 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 5 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • International School for Advanced Studies; Consiglio Nazionale delle Ricerche (CNR); University of Alberta (literal)
Titolo
  • Quasi-2D Liquid He-3 (literal)
Abstract
  • Quantum Monte Carlo simulations at zero temperature of an ensemble of He-3 atoms adsorbed on Mg and Alkali substrates yield strong evidence of a thermodynamically stable liquid He-3 monolayer on all Alkali substrates, with the possible exception of Li. The effective two-dimensional density is theta approximate to 0.02 angstrom(-2) on Na, making it the lowest density liquid in nature. Its existence is underlain by zero-point atomic motion perpendicular to the substrate, whose effect is softening the short-range repulsion of the helium interatomic potential. The monolayer films should turn superfluid at a temperature T-c similar to 1 mK. No liquid film is predicted to form on Mg, or on stronger substrates such as graphite. (literal)
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