Low energy e+e-scattering
- 1 January 1991
- journal article
- Published by IOP Publishing in Reports on Progress in Physics
- Vol. 54 (1) , 1-52
- https://doi.org/10.1088/0034-4885/54/1/001
Abstract
Electron-positron scattering provides a model-independent test for the existence of neutral particles coupling to the e+e- field. The authors review the effects of possible particle resonances X0 in the energy range between threshold and a few MeV on electron-positron scattering. The presentation focuses on theoretical aspects, but results of precision measurements of Bhabha scattering and e+e- annihilation in flight are also briefly surveyed.Keywords
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