Radiative neutrino mass matrix for three active plus one sterile species

Gaur, Naveen ; Ghosal, Ambar ; Ma, Ernest ; Roy, Probir (1998) Radiative neutrino mass matrix for three active plus one sterile species Physical Review D - Particles, Fields, Gravitation and Cosmology, 58 (7). 071301_1-071301_4. ISSN 1550-7998

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Official URL: http://prd.aps.org/abstract/PRD/v58/i7/e071301

Related URL: http://dx.doi.org/10.1103/PhysRevD.58.071301

Abstract

A simple unifying mass matrix is presented for the three active and one sterile neutrinos ν_e, ν_μ, ν_τ, and ν_s, using an extension of the radiative mechanism proposed some time ago by Zee. The total neutrino-oscillation data are explained by the scheme ν_e↔ν_s (solar), ν_μ↔ν_τ(atmospheric) and ν_e↔ν_μ(LSND). We obtain the interesting approximate relationship (Δm²)_atm⋍2[(Δm²)_solar(Δm²)_LSND]^½ which is well satisfied by the data.

Item Type:	Article
Source:	Copyright of this article belongs to The American Physical Society.
ID Code:	46514
Deposited On:	05 Jul 2011 06:17
Last Modified:	18 May 2016 02:22

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