Threshold Behavior of Cross Sections of Charged Particles. Offprint.
1959S13319Amsterdam:: Annals of Physics 1959. 1959. Offprint. Original wrappers. Very good. "The energy dependence of scattering and reaction cross sections at the threshold of a new channel with Coulomb forces is investigated. In the case of opposite charges an anomaly is found in which the average over the Coulomb bound state resonances below the threshold energy is discontinuously different from the limit from above. The resolution and precision necessary however make it very difficult to measure the phenomenon." :: abstract. Worked at the Institute for Advanced Study at Princeton before taking a position at Indiana University where he stayed for the next 50 years. Author of a number of books including From Clockwork to Crapshoot: A History of Physics. Annals of Physics, 1959. unknown books
