Oscillator strength and electron-impact excitation of the Schumann-Runge continuum of the oxygen molecule
Sunggi Chung and Chun C. Lin
Phys. Rev. A 21, 1075 (1980) - Published 1 April, 1980
Parity-violating electric-dipole transitions in helium
J. Hiller, J. Sucher, A. K. Bhatia, and G. Feinberg
Phys. Rev. A 21, 1082 (1980) - Published 1 April, 1980
Shift-potential approaches for determining shape resonances in atoms: and
Per Kaijser and Jack Simons
Phys. Rev. A 21, 1093 (1980) - Published 1 April, 1980
Alternative approach to perturbation theory for screened Coulomb potentials
C. S. Lai and B. Suen
Phys. Rev. A 21, 1100 (1980) - Published 1 April, 1980
Interaction energy between two ground-state helium atoms using many-body perturbation theory
David M. Silver
Phys. Rev. A 21, 1106 (1980) - Published 1 April, 1980