The static dipole polarizabilities of helium and molecular hydrogen by differential diffusion Monte Carlo

C. Huiszoon; W.J. Briels

doi:10.1016/0009-2614(93)89309-6

The static dipole polarizabilities of helium and molecular hydrogen by differential diffusion Monte Carlo

C. Huiszoon, W.J. Briels

Faculty of Science and Technology

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Abstract

The differential diffusion Monte Carlo method, involving correlated random walks, is used to calculate the static polarizabilities of molecular hydrogen and helium by application of a finite electrostatic field. The results are for molecular hydrogen (alpha)=4.60(3) au; (alpha)|=6.38(5) au; for helium (alpha) = 1.38(1) au. The results agree, within the statistical errors, with those obtained by application of high quality ab initio methods.

Original language	English
Pages (from-to)	49-54
Number of pages	6
Journal	Chemical physics letters
Volume	203
Issue number	1
DOIs	https://doi.org/10.1016/0009-2614(93)89309-6
Publication status	Published - 1993

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title = "The static dipole polarizabilities of helium and molecular hydrogen by differential diffusion Monte Carlo",

abstract = "The differential diffusion Monte Carlo method, involving correlated random walks, is used to calculate the static polarizabilities of molecular hydrogen and helium by application of a finite electrostatic field. The results are for molecular hydrogen (alpha)=4.60(3) au; (alpha)|=6.38(5) au; for helium (alpha) = 1.38(1) au. The results agree, within the statistical errors, with those obtained by application of high quality ab initio methods.",

author = "C. Huiszoon and W.J. Briels",

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T1 - The static dipole polarizabilities of helium and molecular hydrogen by differential diffusion Monte Carlo

AU - Huiszoon, C.

AU - Briels, W.J.

PY - 1993

Y1 - 1993

N2 - The differential diffusion Monte Carlo method, involving correlated random walks, is used to calculate the static polarizabilities of molecular hydrogen and helium by application of a finite electrostatic field. The results are for molecular hydrogen (alpha)=4.60(3) au; (alpha)|=6.38(5) au; for helium (alpha) = 1.38(1) au. The results agree, within the statistical errors, with those obtained by application of high quality ab initio methods.

AB - The differential diffusion Monte Carlo method, involving correlated random walks, is used to calculate the static polarizabilities of molecular hydrogen and helium by application of a finite electrostatic field. The results are for molecular hydrogen (alpha)=4.60(3) au; (alpha)|=6.38(5) au; for helium (alpha) = 1.38(1) au. The results agree, within the statistical errors, with those obtained by application of high quality ab initio methods.

U2 - 10.1016/0009-2614(93)89309-6

DO - 10.1016/0009-2614(93)89309-6

M3 - Article

SN - 0009-2614

VL - 203

SP - 49

EP - 54

JO - Chemical physics letters

JF - Chemical physics letters

IS - 1

ER -

The static dipole polarizabilities of helium and molecular hydrogen by differential diffusion Monte Carlo

Abstract

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