F. A. Parpia

GRASP: A general-purpose relativistic atomic structure program

K G Dyall, I. P. Grant, C. T. Johnson et al. · Computer Physics Communications · 1989 · 1.5K citations

Engineering, Physics, Natural Sciences +4

GRASP92: A package for large-scale relativistic atomic structure calculations

F. A. Parpia, Charlotte Froese Fischer, I. P. Grant · Computer Physics Communications · 1996 · 1K citations

Engineering, Physics, Natural Sciences +5

Ground-state correlation energies for atomic ions with 3 to 18 electrons

Subhas J. Chakravorty, Steven R. Gwaltney, Ernest R. Davidson et al. · Physical Review A · 1993 · 524 citations

Engineering, Nuclear Physics, Computational Chemistry +16

Radiative decay rates of metastable one-electron atoms

F. A. Parpia, W. R. Johnson · Physical review. A, General physics · 1982 · 126 citations

Nuclear Dynamics, Radiative Decay Rates, Decay Rates +14

Relativistic basis-set calculations for atoms with Fermi nuclei

F. A. Parpia, Ajaya K. Mohanty · Physical Review A · 1992 · 112 citations

Engineering, Nuclear Physics, Physics +13