Concepedia

James S. Sims

JS

Statistics

Publications

32

Citations

1.8K

H-Index

21

Active since

1971

Affiliations

National Institute of Standards and Technology(Current)

Indiana University Bloomington

Ames Research Center

Information Technology Laboratory

Institute of Physics

James S. Sims is an author at National Institute of Standards and Technology specializing in engineering, physics, and quantum chemistry.

Top concepts

EngineeringPhysicsNatural SciencesQuantum ChemistryAtomic PhysicsApplied PhysicsComputational ChemistryChemistryQuantum ScienceElectronic Structure

Publications per year

1971–2017

32

Publications

32

Parallel calculation of electron multiple scattering using Lanczos algorithms

A. L. Ankudinov, C. E. Bouldin, J. J. Rehr et al. · Physical review. B, Condensed matter · 2002 · 492 citations

Numerical Analysis, X-ray Spectroscopy, Engineering +18

Combined Configuration-Interaction—Hylleraas-Type Wave-Function Study of the Ground State of the Beryllium Atom

James S. Sims, Stanley A. Hagstrom · Physical review. A, General physics · 1971 · 199 citations

Moment-theory investigations of photoabsorption and dispersion profiles in atoms and ions

P. W. Langhoff, C. T. Corcoran, James S. Sims et al. · Physical review. A, General physics · 1976 · 136 citations

Spectral Theory, Engineering, Atomic Emission Spectroscopy +19

One-Center <i>rij</i> Integrals Over Slater-Type Orbitals

James S. Sims, Stanley A. Hagstrom · The Journal of Chemical Physics · 1971 · 90 citations

Quantum Science, Euler Transformation, Engineering +15

High precision variational calculations for the Born-Oppenheimer energies of the ground state of the hydrogen molecule

James S. Sims, Stanley A. Hagstrom · The Journal of Chemical Physics · 2006 · 82 citations

Localized Excited State, Engineering, Computational Chemistry +18

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