W. R. Johnson

The lamb shift in hydrogen-like atoms, 1 ⩽ Z ⩽ 110

W. R. Johnson, G. Soff · Atomic Data and Nuclear Data Tables · 1985 · 742 citations

Engineering, Physics, Lamb Shift +9

Finite basis sets for the Dirac equation constructed from<i>B</i>splines

W. R. Johnson, S. A. Blundell, J. Sapirstein · Physical review. A, General physics · 1988 · 651 citations

Spectral Theory, Engineering, Physics +15

Atomic Susceptibilities and Shielding Factors

F. D. Feiock, W. R. Johnson · Physical Review · 1969 · 534 citations

Shielding Factors, Engineering, Physics +15

Electric-dipole, quadrupole, and magnetic-dipole susceptibilities and shielding factors for closed-shell ions of the He, Ne, Ar, Ni (Cu+), Kr, Pb, and Xe isoelectronic sequences

W. R. Johnson, D. Kolb, Keh‐Ning Huang · Atomic Data and Nuclear Data Tables · 1983 · 337 citations

Engineering, Closed-shell Ions, Physics +9

Relativistic many-body calculations of energy levels, hyperfine constants, electric-dipole matrix elements, and static polarizabilities for alkali-metal atoms

M. S. Safronova, W. R. Johnson, Andrei Derevianko · Physical Review A · 1999 · 311 citations · Full text

Spectral Theory, Engineering, Nuclear Physics +19