C. J. Umrigar
C. J. Umrigar
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TitleCited byYear
Optimized trial wave functions for quantum Monte Carlo calculations
CJ Umrigar, KG Wilson, JW Wilkins
Physical Review Letters 60 (17), 1719, 1988
7291988
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
5681993
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
4122007
Accurate exchange-correlation potentials and total-energy components for the helium isoelectronic series
CJ Umrigar, X Gonze
Physical Review A 50 (5), 3827, 1994
3871994
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
2671995
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
2551996
Natural orbital functional for the many-electron problem
S Goedecker, CJ Umrigar
Physical review letters 81 (4), 866, 1998
2471998
Optimization of quantum Monte Carlo wave functions by energy minimization
J Toulouse, CJ Umrigar
The Journal of chemical physics 126 (8), 084102, 2007
2392007
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
2111994
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
2061994
Energy and variance optimization of many-body wave functions
CJ Umrigar, C Filippi
Physical review letters 94 (15), 150201, 2005
1982005
Relationship of Kohn–Sham eigenvalues to excitation energies
A Savin, CJ Umrigar, X Gonze
Chemical Physics Letters 288 (2-4), 391-395, 1998
1941998
Quantum Monte Carlo methods in physics and chemistry
MP Nightingale, CJ Umrigar
Springer Science & Business Media, 1998
1901998
Quantum Monte Carlo methods in physics and chemistry
MP Nightingale, CJ Umrigar
Springer Science & Business Media, 1998
1901998
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
1792006
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
1752008
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
1731997
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
1531982
Diffusion Monte Carlo study of circular quantum dots
F Pederiva, CJ Umrigar, E Lipparini
Physical Review B 62 (12), 8120, 2000
1462000
Comparison of screened hybrid density functional theory to diffusion Monte Carlo in calculations of total energies of silicon phases and defects
ER Batista, J Heyd, RG Hennig, BP Uberuaga, RL Martin, GE Scuseria, ...
Physical Review B 74 (12), 121102, 2006
1332006
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