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Leptoproduction of neutrino pairs in the nuclear coulomb field

AuthorsPich, Antonio ; Bernabéu, José
Issue DateDec-1985
Editrice Compositori
CitationRivista Del Nuovo Cimento 90A(3): 267-286 (1985)
Abstract[EN] The cross-section for production of v-V pairs by highenergy leptons in the nuclear Coulomb field is calculated in the standard theory, allowing for arbitrary polarization of the incoming lepton beam. The differential distributions of the outgoing charged lepton are studied, showing that the scattered lepton peaks at low energies and emerges at appreciable angles. Incoherent contributions to the cross-section are also discussed.
[IT] Si calcola la sezione d'urto per la produzione di coppie v-V per leptoni ad alta energia nel campo nucleare di Coulomb nella teoria standard, tenendo conto della polarizzazione arbitraria nel fascio leptonico incidente. Si studiano le distribuzioni differenziali del leptone canco uscente, mostrando che il leptone diffuso forma un picco ad alta energia ed emerge per angoli di un'ampiezza notevole. Si discutono anche i contributi incoerenti alla sezione d'urto.
Description20 páginas, 6 figuras, 2 tablas.-- PACS. 13.60. - Photon and charged-lepton interactions with hadrons.
Publisher version (URL)http://dx.doi.org/10.1007/BF02730404
Appears in Collections:(IFIC) Artículos
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