Ortho-positronium annihilation: steps toward computing the first order radiative corrections
<p>The 0.2% experimental accuracy of the 1968 Beers and Hughes measurement of the annihilation lifetime of ortho-positronium motivates the attempt to compute the first order quantum electrodynamic corrections to this lifetime. The theoretical problems arising in this computation are here s...
Internet
https://thesis.library.caltech.edu/8178/1/Kauffmann%201973.pdfKauffmann, Steven Kenneth (1973) Ortho-positronium annihilation: steps toward computing the first order radiative corrections. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/HB8D-FV08. https://resolver.caltech.edu/CaltechTHESIS:04042014-111059101 <https://resolver.caltech.edu/CaltechTHESIS:04042014-111059101>