C. J. Umrigar
C. J. Umrigar
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Optimized trial wave functions for quantum Monte Carlo calculations
CJ Umrigar, KG Wilson, JW Wilkins
Physical Review Letters 60 (17), 1719, 1988
7781988
A diffusion Monte Carlo algorithm with very small time‐step errors
CJ Umrigar, MP Nightingale, KJ Runge
The Journal of chemical physics 99 (4), 2865-2890, 1993
6321993
Alleviation of the fermion-sign problem by optimization of many-body wave functions
CJ Umrigar, J Toulouse, C Filippi, S Sorella, RG Hennig
Physical review letters 98 (11), 110201, 2007
4772007
Accurate exchange-correlation potentials and total-energy components for the helium isoelectronic series
CJ Umrigar, X Gonze
Physical Review A 50 (5), 3827, 1994
4161994
Optimization of quantum Monte Carlo wave functions by energy minimization
J Toulouse, CJ Umrigar
The Journal of chemical physics 126 (8), 084102, 2007
2802007
Multiconfiguration wave functions for quantum Monte Carlo calculations of first‐row diatomic molecules
C Filippi, CJ Umrigar
The Journal of Chemical Physics 105 (1), 213-226, 1996
2791996
All-electron study of gradient corrections to the local-density functional in metallic systems
A Khein, DJ Singh, CJ Umrigar
Physical Review B 51 (7), 4105, 1995
2781995
Natural orbital functional for the many-electron problem
S Goedecker, CJ Umrigar
Physical review letters 81 (4), 866, 1998
2711998
Heat-bath configuration interaction: An efficient selected configuration interaction algorithm inspired by heat-bath sampling
AA Holmes, NM Tubman, CJ Umrigar
Journal of chemical theory and computation 12 (8), 3674-3680, 2016
2542016
All-electron local-density and generalized-gradient calculations of the structural properties of semiconductors
C Filippi, DJ Singh, CJ Umrigar
Physical Review B 50 (20), 14947, 1994
2361994
Comparison of exact and approximate density functionals for an exactly soluble model
C Filippi, CJ Umrigar, M Taut
The Journal of chemical physics 100 (2), 1290-1296, 1994
2241994
Energy and variance optimization of many-body wave functions
CJ Umrigar, C Filippi
Physical review letters 94 (15), 150201, 2005
2202005
Quantum Monte Carlo methods in physics and chemistry
MP Nightingale, CJ Umrigar
Springer Science & Business Media, 1998
2201998
Quantum Monte Carlo methods in physics and chemistry
MP Nightingale, CJ Umrigar
Springer Science & Business Media, 1998
2201998
Electronic structure of intrinsic defects in crystalline germanium telluride
AH Edwards, AC Pineda, PA Schultz, MG Martin, AP Thompson, ...
Physical Review B 73 (4), 045210, 2006
2192006
Full optimization of Jastrow–Slater wave functions with application to the first-row atoms and homonuclear diatomic molecules
J Toulouse, CJ Umrigar
The Journal of chemical physics 128 (17), 174101, 2008
2092008
Relationship of Kohn–Sham eigenvalues to excitation energies
A Savin, CJ Umrigar, X Gonze
Chemical Physics Letters 288 (2-4), 391-395, 1998
2091998
Critical assessment of the self-interaction-corrected–local-density-functional method and its algorithmic implementation
S Goedecker, CJ Umrigar
Physical Review A 55 (3), 1765, 1997
1981997
Semistochastic heat-bath configuration interaction method: Selected configuration interaction with semistochastic perturbation theory
S Sharma, AA Holmes, G Jeanmairet, A Alavi, CJ Umrigar
Journal of chemical theory and computation 13 (4), 1595-1604, 2017
1972017
Band structure, intercalation, and interlayer interactions of transition-metal dichalcogenides: Ti and LiTi
C Umrigar, DE Ellis, DS Wang, H Krakauer, M Posternak
Physical Review B 26 (9), 4935, 1982
1681982
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