Density functional study of two-dimensional He-4 clusters
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Density functional study of two-dimensional He-4 clusters

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Density functional study of two-dimensional He-4 clusters

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Mur Petit, Jordi; Sarsa, Antonio; Navarro Faus, Jesús; Polls, Artur
This document is a artículoDate2005

Este documento está disponible también en : http://hdl.handle.net/10550/37161
Binding energies and density profiles of two-dimensional systems of liquid He-4 with different geometries are studied by means of a zero-range density functional adjusted to reproduce the line tension obtained in a previous diffusion Monte Carlo calculation (lambda_{DMC}=0.121 K/A). It is shown that this density functional provides accurate results for the binding energy of large clusters with a reasonable computational effort.

    Mur Petit, Jordi Sarsa, Antonio Navarro Faus, Jesús Polls, Artur 2005 Density functional study of two-dimensional He-4 clusters Physical Review B 72 10 104513-1 104513-7
http://dx.doi.org/10.1103/PhysRevB.72.104513

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