C. T. Johnson

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

Electron scattering from the fine structure levels within the 1s²2s²2p²³P^eground state of C I

C. T. Johnson, P G Burke, A E Kingston · Journal of Physics B Atomic and Molecular Physics · 1987 · 43 citations

Materials Science, Charge Excitations, Engineering +14

Fine-structure population ratios for the 2P ground state of C II

F. P. Keenan, D. J. Lennon, C. T. Johnson et al. · Monthly Notices of the Royal Astronomical Society · 1986 · 36 citations · Full text

Charge Excitations, Engineering, Nuclear Physics +18

Atomic data for the S IV 10.5- m fine-structure transition

C. T. Johnson, A E Kingston, P. L. Dufton · Monthly Notices of the Royal Astronomical Society · 1986 · 27 citations · Full text

Heavy Ion Physic, Atomic Data, Engineering +13

Electron impact excitation of the 3s²3p⁴levels of Ar III

C. T. Johnson, A E Kingston · Journal of Physics B Atomic Molecular and Optical Physics · 1990 · 21 citations

Engineering, Physics, Electron Spectroscopy +12