Effective mass of a charged carrier in a nonpolar liquid: Snowball effect in superfluid helium (Articolo in rivista)

Type
Label
  • Effective mass of a charged carrier in a nonpolar liquid: Snowball effect in superfluid helium (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.75.184518 (literal)
Alternative label
  • Chikina I.; Shikin V.; Varlamov A.A. (2007)
    Effective mass of a charged carrier in a nonpolar liquid: Snowball effect in superfluid helium
    in Physical review. B, Condensed matter and materials physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Chikina I.; Shikin V.; Varlamov A.A. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 75 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 18 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CEA Saclay, DRECAM, LIONS, F-91191 Gif Sur Yvette, France; Russian Acad Sci, ISSP, Chernogolovka 142432, Russia; INFM, CNR, COHERENTIA, I-00133 Rome, Italy (literal)
Titolo
  • Effective mass of a charged carrier in a nonpolar liquid: Snowball effect in superfluid helium (literal)
Abstract
  • The problem of a correct definition of the charged carrier effective mass in superfluid helium is revised. It is shown that the effective mass of such a quasiparticle can be introduced without Atkins's idea about the solidification of liquid He-4 in the close vicinity of an ion (the so-called 'snowball' model). Moreover, in addition to the generalization of Atkins's model, the charged carrier effective mass formation is considered within the framework of the two-fluid scenario. The physical reasons of the normal-fluid contribution divergency and the way of the corresponding regularization procedure are discussed. Agreement between the theory and the available experimental data is found in a wide range of temperatures. (literal)
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