Electromagnetic decays of radially excited mesons {pi}{sup 0 Prime }, {rho}{sup 0 Prime }, {omega}{sup 0 Prime }, and production of {pi}{sup 0 Prime} at lepton colliders
Journal Article
·
· Physics of Atomic Nuclei
- Joint Institute for Nuclear Research, Bogoliubov Laboratory of Theoretical Physics (Russian Federation)
Radiative decays {pi}{sup 0}({pi}{sup 0 Prime }) {yields} {gamma} + {gamma}, {pi}{sup 0 Prime} {yields} {rho}{sup 0}({omega}) + {gamma}, {rho}{sup 0 Prime }({omega} Prime ) {yields} {pi}{sup 0} + {gamma}, {rho}{sup 0 Prime }({omega} Prime ) {yields} {pi}{sup 0 Prime} + {gamma}, and some processes of {pi}{sup 0 Prime} production at lepton colliders are considered in the framework of the nonlocal SU(2) Multiplication-Sign SU(2) Nambu-Jona-Lasinio model. Mixing of the radially excited and the ground meson states is taken into account. Numerical results for the decay and production processes are presented.
- OSTI ID:
- 22029905
- Journal Information:
- Physics of Atomic Nuclei, Journal Name: Physics of Atomic Nuclei Journal Issue: 5 Vol. 74; ISSN 1063-7788; ISSN PANUEO
- Country of Publication:
- United States
- Language:
- English
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