Registration of hydrogen-like leptonic bound states ( ) and ( ) in reactions of high-energy scattering of polarized electrons and positrons by nuclei with and analysis of CPT invarianceE.A. Choban and V.A. Ivanova
Department of Nuclear Physics, State Polytechnical University of St. Petersburg, Polytechnicheskaya 29, 195251 St. Petersburg, Russian Federation email@example.com
(Received: 24 September 2002 / Revised version: 24 February 2003 / Published online: 27 May 2003)
The cross-sections for the reactions of muonium (anti-muonium) production in the high-energy electron (positron) scattering by nuclei are calculated in dependence on energy and polarization of the initial electron (positron) and polarization of the final -meson. Since this is a coherent phenomenon the cross-sections are proportional to Z2. For , due to the factor Z2, the cross-sections are large enough to be measured at the energies available for the HERA Collider at DESY. The results are discussed in connection with a test of CPT invariance.
11.10.-z - Field theory.
13.40.-f - Electromagnetic processes and properties.
13.66.De - Lepton production in e- e+ interactions.
13.66.Jn - Precision measurements in e- e+ interactions.
© Società Italiana di Fisica, Springer-Verlag 2003