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Tau lepton polarization in quasielastic neutrino-nucleon scattering

โœ Scribed by Konstantin S. Kuzmin; Vladimir V. Lyubushkin; Vadim A. Naumov

Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
191 KB
Volume
139
Category
Article
ISSN
0920-5632

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โœฆ Synopsis

We derive structure functions for the quasielastic production of octet baryons in ฮฝฯ„ n and ฮฝฯ„ p interactions and study the polarization of ฯ„ leptons produced in the โˆ†Y = 0 reactions. Possible impact of the charged second-class currents is investigated by adopting a simple phenomenological parametrization for the nonstandard scalar and tensor nucleon form factors. Our choice of the unknown parameters is made to satisfy the limits obtained in the (anti)neutrino scattering experiments and rigid restrictions derived from the nuclear structure studies.

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