Neutrino-Electron Scattering: Charge Radius and Effective Couplings

Autor:	M. A. Hernández-Ruíz, Alejandro Gutiérrez-Rodríguez, Alejandro González-Sánchez, M C Blanco
Rok vydání:	2013
Předmět:	Physics History Neutral current Physics::Instrumentation and Detectors Scattering Electron Computer Science Applications Education Nuclear physics Classical electron radius Charge radius High Energy Physics::Experiment Charm (quantum number) Neutrino Electron scattering
Zdroj:	Journal of Physics: Conference Series. 468:012004
ISSN:	1742-6596 1742-6588
DOI:	10.1088/1742-6596/468/1/012004
Popis:	In this work the neutral-current scattering cross-section for neutrinos on electrons is calculated assuming that a massive Dirac neutrino is characterized by a phenomenological parameters, a charge radius r2 and the right-handed currents are present in the framework of a Left-Right symmetric model (LR). Using the CHARM II result for the charge radius of the muon-neutrino |r2| < 6.0 × 10−33 cm2, we place a bound on −7.9 × 10−33 cm2 ≤ r2LR ≤ 7.9 × 10−33 cm2. We discuss the relationship between the electron neutral couplings gveV and gveA and the LR model parameters.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c48c0a2831241f8cdc683854f6a280c7 https://doi.org/10.1088/1742-6596/468/1/012004 Zobrazit plný text záznamu