Self-diffusion of Liquid Hydrogen: A Quasi-elastic Neutron Scattering Study

We present quasi-elastic neutron scattering measurements of liquid normal hydrogen under saturated vapor pressure. Empirical estimates of the self-diffusion constant are generally in good agreement with previous nuclear magnetic resonance studies. We consider available theoretical calculations of th...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Journal of low temperature physics 2020-11, Vol.201 (3-4), p.451-462
Hauptverfasser:	Prisk, Timothy R., Hanna, Scott, Azuah, Richard T.
Format:	Artikel
Sprache:	eng
Schlagworte:	Characterization and Evaluation of Materials Condensed Matter Physics Elastic scattering Hydrogen Liquid hydrogen Low temperature physics Magnetic Materials Magnetism Neutron scattering Neutrons NMR Nuclear magnetic resonance Physics Physics and Astronomy Self diffusion Transport properties Vapor pressure
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	We present quasi-elastic neutron scattering measurements of liquid normal hydrogen under saturated vapor pressure. Empirical estimates of the self-diffusion constant are generally in good agreement with previous nuclear magnetic resonance studies. We consider available theoretical calculations of the transport properties of liquid hydrogen as well as the applicability of the Stokes–Einstein relation to this quantum liquid.
ISSN:	0022-2291 1573-7357
DOI:	10.1007/s10909-020-02507-1