Adsorption of superfluid 4He films on planar heavy-alkali metals studied with the Orsay-Trento density functional
The wetting of planar surfaces of alkali metals (Cs, Rb, K, and Na) by superfluid 4He films at T=0 K is theoretically studied. Calculations have been carried out by using the Orsay-Trento nonlocal density functional and the adsorption potential of Chizmeshya-Cole-Zaremba. Surface tensions and contac...
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2003
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v67_n13_p1325051_Szybisz http://hdl.handle.net/20.500.12110/paper_01631829_v67_n13_p1325051_Szybisz |
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paper:paper_01631829_v67_n13_p1325051_Szybisz2023-06-08T15:14:00Z Adsorption of superfluid 4He films on planar heavy-alkali metals studied with the Orsay-Trento density functional Szybisz, Leszek alkali metal cesium helium potassium rubidium sodium adsorption article calculation density film geometry liquid surface tension The wetting of planar surfaces of alkali metals (Cs, Rb, K, and Na) by superfluid 4He films at T=0 K is theoretically studied. Calculations have been carried out by using the Orsay-Trento nonlocal density functional and the adsorption potential of Chizmeshya-Cole-Zaremba. Surface tensions and contact angles are determined for several approximations. We find that the conclusion on the wetting of an Rb substrate is sensible to the gradient-gradient term in the functional and the softness of the He-metal interaction. Fil:Szybisz, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2003 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v67_n13_p1325051_Szybisz http://hdl.handle.net/20.500.12110/paper_01631829_v67_n13_p1325051_Szybisz |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
alkali metal cesium helium potassium rubidium sodium adsorption article calculation density film geometry liquid surface tension |
spellingShingle |
alkali metal cesium helium potassium rubidium sodium adsorption article calculation density film geometry liquid surface tension Szybisz, Leszek Adsorption of superfluid 4He films on planar heavy-alkali metals studied with the Orsay-Trento density functional |
topic_facet |
alkali metal cesium helium potassium rubidium sodium adsorption article calculation density film geometry liquid surface tension |
description |
The wetting of planar surfaces of alkali metals (Cs, Rb, K, and Na) by superfluid 4He films at T=0 K is theoretically studied. Calculations have been carried out by using the Orsay-Trento nonlocal density functional and the adsorption potential of Chizmeshya-Cole-Zaremba. Surface tensions and contact angles are determined for several approximations. We find that the conclusion on the wetting of an Rb substrate is sensible to the gradient-gradient term in the functional and the softness of the He-metal interaction. |
author |
Szybisz, Leszek |
author_facet |
Szybisz, Leszek |
author_sort |
Szybisz, Leszek |
title |
Adsorption of superfluid 4He films on planar heavy-alkali metals studied with the Orsay-Trento density functional |
title_short |
Adsorption of superfluid 4He films on planar heavy-alkali metals studied with the Orsay-Trento density functional |
title_full |
Adsorption of superfluid 4He films on planar heavy-alkali metals studied with the Orsay-Trento density functional |
title_fullStr |
Adsorption of superfluid 4He films on planar heavy-alkali metals studied with the Orsay-Trento density functional |
title_full_unstemmed |
Adsorption of superfluid 4He films on planar heavy-alkali metals studied with the Orsay-Trento density functional |
title_sort |
adsorption of superfluid 4he films on planar heavy-alkali metals studied with the orsay-trento density functional |
publishDate |
2003 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v67_n13_p1325051_Szybisz http://hdl.handle.net/20.500.12110/paper_01631829_v67_n13_p1325051_Szybisz |
work_keys_str_mv |
AT szybiszleszek adsorptionofsuperfluid4hefilmsonplanarheavyalkalimetalsstudiedwiththeorsaytrentodensityfunctional |
_version_ |
1768544080566943744 |