dorsal/arxiv
View SchemaHigh-quality variational wave functions for small 4He clusters
| Authors | R. Guardiola, M. Portesi, J. Navarro |
|---|---|
| Categories | |
| ArXiv ID | physics/9904037 |
| URL | https://arxiv.org/abs/physics/9904037 |
| DOI | 10.1103/PhysRevB.60.6288 |
Abstract
We report a variational calculation of ground state energies and radii for 4He_N droplets (3 \leq N \leq 40), using the atom-atom interaction HFD-B(HE). The trial wave function has a simple structure, combining two- and three-body correlation functions coming from a translationally invariant configuration-interaction description, and Jastrow-type short-range correlations. The calculated ground state energies differ by around 2% from the diffusion Monte Carlo results.
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"date_created": "2026-03-02T18:01:24.525000Z",
"date_modified": "2026-03-02T18:01:24.525000Z",
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"abstract": "We report a variational calculation of ground state energies and radii for\n4He_N droplets (3 \\leq N \\leq 40), using the atom-atom interaction HFD-B(HE).\nThe trial wave function has a simple structure, combining two- and three-body\ncorrelation functions coming from a translationally invariant\nconfiguration-interaction description, and Jastrow-type short-range\ncorrelations. The calculated ground state energies differ by around 2% from the\ndiffusion Monte Carlo results.",
"arxiv_id": "physics/9904037",
"authors": [
"R. Guardiola",
"M. Portesi",
"J. Navarro"
],
"categories": [
"physics.atm-clus",
"cond-mat"
],
"doi": "10.1103/PhysRevB.60.6288",
"title": "High-quality variational wave functions for small 4He clusters",
"url": "https://arxiv.org/abs/physics/9904037"
},
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