Contents.
Positronium—Its Formation and Interaction with Simple Systems. / J.W. Humberston.
Experimental Aspects of Positron and Positronium Physics. / T.C. Griffith.
Doubly Excited States, Including New Classification Schemes. / C.D. Lin.
Measurements of Charge Transfer and Ionization in Collisions Involving Hydrogen Atoms. / H.B. Gilbody.
Electron Ion and Ion–Ion Collisions with Intersecting Beams. / K. Dolder and B. Peart.
Electron Capture by Simple Ions. / Edward Pollack and Yukap Hahn.
Relativistic Heavy-Ion–Atom Collisions. / R. Anholt and Harvey Gould.
Continued-Fraction Methods in Atomic Physics. / S. Swain.