Effects of excited electron and contact $ee\gamma\gamma $ interaction in $ e^+e^-\rightarrow \gamma\gamma $ reaction

The differential cross section and some polarization observables have been calculated for the $e^+\,e^-\to \gamma\,\gamma$ reaction taking into account the contribution of the heavy excited electron and the general form $e\,e\,\gamma\,\gamma$ contact interaction. The spin correlation coefficients ar...

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Hauptverfasser:	I, Gakh G, I, Konchatnij M, P, Merenkov N, G, Gakh A
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - High Energy Physics - Phenomenology
Online-Zugang:	Volltext bestellen
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