C. J. Umrigar - Researcher Profile | RDL Research Database

Publications

2 shown

Accurate exchange-correlation potentials and total-energy components for the helium isoelectronic series

C. J. Umrigar , Xavier Gonze

Starting from very accurate many-body wave functions, we have constructed essentially exact densities, exchange-correlation potentials, and components of the total energy for he...

1994 Physical Review A 383 citations

All-electron local-density and generalized-gradient calculations of the structural properties of semiconductors

Claudia Filippi , David J. Singh , C. J. Umrigar

The lattice constant, bulk modulus, and single-particle eigenvalues of Si, Ge, and GaAs are evaluated by using the local-density approximation (LDA) and the generalized-gradient...

1994 Physical review. B, Condensed matter 193 citations

Frequent Co-Authors

Researcher Info

h-index: 2
Publications: 2
Citations: 576
Institution: Cornell University

External Links

ORCID Profile Google Scholar

Identifiers

ORCID: 0000-0002-4791-7196

Impact Metrics

h-index 2

h-index: Number of publications with at least h citations each.