Compact and accurate integral-transform wave functions. I. The state of the helium-like ions from through
Ajit J. Thakkar and Vedene H. Smith, Jr.
Phys. Rev. A 15, 1 (1977) - Published 1 January, 1977
Compact and accurate integral-transform wave functions. II. The , , , and states of the helium-like ions from He through
Ajit J. Thakkar and Vedene H. Smith, Jr.
Phys. Rev. A 15, 16 (1977) - Published 1 January, 1977
Multipole polarizabilities and shielding factors of the hydrogen atom from the hydrodynamic analogy to quantum mechanics
G. C. Shukla and M. Barbaro
Phys. Rev. A 15, 23 (1977) - Published 1 January, 1977
Calculations of infinite series representing higher-order energy corrections for nonrelativistic hydrogen atoms in external fields
Miroslav Bednář
Phys. Rev. A 15, 27 (1977) - Published 1 January, 1977