Binding of Two Helium Atoms in Confined Geometries. II. Dimerization on Flat Attractive Substrates

S. Kilić; E. Krotscheck; L. Vranješ

doi:10.1023/a:1004641914916

Binding of Two Helium Atoms in Confined Geometries. II. Dimerization on Flat Attractive Substrates

S. Kilić
, E. Krotscheck
, L. Vranješ

Physics

University of Split

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

We study the binding of dimers of helium isotopes in a geometry that corresponds to the adsorption on a flat substrate. By varying the width of the holding potential, we go continuously from a rigorously three-dimensional to a rigorously two-dimensional geometry. It is shown that the binding energy is significantly enhanced when the width of the holding potential is approximately equal to the range of the pair interaction.

Original language	English
Pages (from-to)	715-722
Number of pages	8
Journal	Journal of Low Temperature Physics
Volume	119
Issue number	5-6
DOIs	https://doi.org/10.1023/a:1004641914916
State	Published - 2000

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title = "Binding of Two Helium Atoms in Confined Geometries. II. Dimerization on Flat Attractive Substrates",

abstract = "We study the binding of dimers of helium isotopes in a geometry that corresponds to the adsorption on a flat substrate. By varying the width of the holding potential, we go continuously from a rigorously three-dimensional to a rigorously two-dimensional geometry. It is shown that the binding energy is significantly enhanced when the width of the holding potential is approximately equal to the range of the pair interaction.",

author = "S. Kili{\'c} and E. Krotscheck and L. Vranje{\v s}",

year = "2000",

doi = "10.1023/a:1004641914916",

language = "English",

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pages = "715--722",

journal = "Journal of Low Temperature Physics",

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T1 - Binding of Two Helium Atoms in Confined Geometries. II. Dimerization on Flat Attractive Substrates

AU - Kilić, S.

AU - Krotscheck, E.

AU - Vranješ, L.

PY - 2000

Y1 - 2000

N2 - We study the binding of dimers of helium isotopes in a geometry that corresponds to the adsorption on a flat substrate. By varying the width of the holding potential, we go continuously from a rigorously three-dimensional to a rigorously two-dimensional geometry. It is shown that the binding energy is significantly enhanced when the width of the holding potential is approximately equal to the range of the pair interaction.

AB - We study the binding of dimers of helium isotopes in a geometry that corresponds to the adsorption on a flat substrate. By varying the width of the holding potential, we go continuously from a rigorously three-dimensional to a rigorously two-dimensional geometry. It is shown that the binding energy is significantly enhanced when the width of the holding potential is approximately equal to the range of the pair interaction.

UR - https://www.scopus.com/pages/publications/0033705495

U2 - 10.1023/a:1004641914916

DO - 10.1023/a:1004641914916

M3 - Article

AN - SCOPUS:0033705495

SN - 0022-2291

VL - 119

SP - 715

EP - 722

JO - Journal of Low Temperature Physics

JF - Journal of Low Temperature Physics

IS - 5-6

ER -

Binding of Two Helium Atoms in Confined Geometries. II. Dimerization on Flat Attractive Substrates

Abstract

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