Head-on Collisions of Xe Atoms Against Superfluid 4 He Nanodroplets

We study the head-on collision of a heliophilic xenon atom with a superfluid 4 He droplet made of 1000 atoms. At variance with the findings for a heliophobic cesium atom of a similar atomic weight, it is found that the xenon atom has to hit the droplet with a large kinetic energy in order to get acr...

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Veröffentlicht in:	Journal of low temperature physics 2017-01, Vol.187 (5), p.439-445
Hauptverfasser:	Coppens, François, Leal, Antonio, Barranco, Manuel, Halberstadt, Nadine, Pi, Marti
Format:	Artikel
Sprache:	eng
Schlagworte:	Atomic properties Cesium Collision dynamics Fluids Helium Helium atoms Kinetic energy Low temperature physics Superfluidity Xenon
Online-Zugang:	Volltext
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