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Title: Two-dimensional clusters of liquid 4He
Author: Sarsa, A.
Mur Petit, Jordi
Polls Martí, Artur
Navarro Faus, Jesús
Keywords: Heli líquid
Mètode de Montecarlo
Liquid helium
Monte Carlo method
Issue Date: 2003
Publisher: The American Physical Society
Abstract: The binding energies of two-dimensional clusters (puddles) of¿4He are calculated in the framework of the diffusion Monte Carlo method. The results are well fitted by a mass formula in powers of x=N-1/2, where N is the number of particles. The analysis of the mass formula allows for the extraction of the line tension, which turns out to be 0.121 K/Å. Sizes and density profiles of the puddles are also reported.
Note: Reproducció digital del document publicat en format paper, proporcionada per PROLA i
It is part of: Physical Review B, 2003, vol. 68, núm. 22, p. 224514-1-224514-5
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ISSN: 0163-1829
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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