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Volumn 132, Issue 15, 2010, Pages

Size-consistent variational approaches to nonlocal pseudopotentials: Standard and lattice regularized diffusion Monte Carlo methods revisited

Author keywords

[No Author keywords available]

Indexed keywords

DIFFUSION MONTE CARLO; DIFFUSION MONTE CARLO METHOD; DMC METHOD; LATTICE HAMILTONIANS; LEADING TERMS; NONLOCAL PSEUDOPOTENTIALS; VARIATIONAL APPROACHES;

EID: 77951689736     PISSN: 00219606     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.3380831     Document Type: Article
Times cited : (136)

References (18)
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    • note
    • For heavy elements treated either as full-core atoms or with small-core pseudopotentails, the two-mesh discretization might remain a better choice since it allows a more efficient sampling of the different length scales in the core and valence regions.
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    • note
    • The relative efficiency between LRDMC and "DMC version 1" within the same machine (Intel quad-core) and the same code (Ref.) is less than a factor of 2 for the cases shown in this work.
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