On the anomalous behaviour of microscopic diffusion of liquid water (Articolo in rivista)

Type
Label
  • On the anomalous behaviour of microscopic diffusion of liquid water (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Alternative label
  • Cunsolo, A; Orecchini, A; Petrillo, C; Sacchetti, F (2007)
    On the anomalous behaviour of microscopic diffusion of liquid water
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Cunsolo, A; Orecchini, A; Petrillo, C; Sacchetti, F (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 19 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR, Ctr Rice Sviluppo, SOFT, I-00185 Rome, Italy; OGG, F-38042 Grenoble, France; Univ Perugia, Dipartimento Fis, I-06123 Perugia, Italy (literal)
Titolo
  • On the anomalous behaviour of microscopic diffusion of liquid water (literal)
Abstract
  • We propose here a new interpretation of recent quasi-elastic neutron scattering (QENS) measurements on water. A line-shape analysis based on a stretched exponential ansatz for the time decay of density fluctuations enabled us to observe an anomalous dependence on the exchanged momentum of relevant relaxation parameters. We discuss this effect and relate it to an a priori uncorrelated anomaly, previously evidenced by diffraction measurements. (literal)
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