Effect of three body force on the correlation energy of liquid 4He

R K Bhaduri; Y Nogami; C K Ross

doi:10.1088/0022-3719/4/17/004

Journal of Physics C: Solid State Physics

Effect of three body force on the correlation energy of liquid ⁴He

R K Bhaduri¹, Y Nogami¹ and C K Ross¹

Published under licence by IOP Publishing Ltd
Journal of Physics C: Solid State Physics, Volume 4, Number 17 Citation R K Bhaduri et al 1971 J. Phys. C: Solid State Phys. 4 2734 DOI 10.1088/0022-3719/4/17/004

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¹ McMaster Univ., Hamilton, Ont., Canada

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Abstract

The contribution of the triple-dipole, three body force to the correlation energy of liquid ⁴He is calculated near 0 K. It is found to be less than 1% of the two body contribution, in contradiction to the previous estimate of Davison and Feenberg (1969).

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