http://www.cnr.it/ontology/cnr/individuo/prodotto/ID279638
Nucleation of quantized vortex rings in He4 nanodroplets (Articolo in rivista)
- Type
- Label
- Nucleation of quantized vortex rings in He4 nanodroplets (Articolo in rivista) (literal)
- Anno
- 2014-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1063/1.4870245 (literal)
- Alternative label
David Mateo(1), Antonio Leal(1), Alberto Hernando(2), Manuel Barranco(1), Martì Pi(1), Fausto Cargnoni(3), Massimo Mella(4), Ziaohang Zhang(5), Marcel Drabbels(5) (2014)
Nucleation of quantized vortex rings in He4 nanodroplets
in The Journal of chemical physics
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- David Mateo(1), Antonio Leal(1), Alberto Hernando(2), Manuel Barranco(1), Martì Pi(1), Fausto Cargnoni(3), Massimo Mella(4), Ziaohang Zhang(5), Marcel Drabbels(5) (literal)
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- http://scitation.aip.org/content/aip/journal/jcp/140/13/10.1063/1.4870245 (literal)
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- (1) Departament ECM, Facultat de Fìsica, and IN2UB, Universitat de Barcelona, Diagonal 645, 08028 Barcelona, Spain
(2) Laboratory of Theoretical Physical Chemistry, Institut de Sciences et Ingénierie Chimiques, Swiss Federal Institute of Technology Lausanne (EPFL), CH-1015 Lausanne, Swizerland
(3) Istituto di Scienze e Tecnologie Molecolari (ISTM), Consiglio Nazionale delle Ricerche, via Golgi 19, 20133 Milano, Italy
(4) Dipartimento di Scienza ed Alta Tecnologia, Università degli Studi dell'Insubria, via Valleggio 11, 22100 Como, Italy
(5) Laboratoire de Chimie Phisique Moléculaire, Swiss Institute of Technology Lausanne (EPFL), CH-1015 Lausanne, Swizerland (literal)
- Titolo
- Nucleation of quantized vortex rings in He4 nanodroplets (literal)
- Abstract
- Whereas most of the phenomena associated with superfluidity have been observed in finite-size helium
systems, the nucleation of quantized vortices has proven elusive. Here we show using timedependent
density functional simulations that the solvation of a Ba+ ion created by photoionization
of neutral Ba at the surface of a 4He nanodroplet leads to the nucleation of a quantized ring vortex.
The vortex is nucleated on a 10 ps timescale at the equator of a solid-like solvation structure that
forms around the Ba+ ion. The process is expected to be quite general and very efficient under standard
experimental conditions. (literal)
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