Constraints on singlet right-handed neutrinos coming from theZ0width
- 1 March 1993
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 47 (5) , R1747-R1750
- https://doi.org/10.1103/physrevd.47.r1747
Abstract
We study the constraints on masses and mixing angles imposed by the measured invisible width, in a model in which a singlet right-handed neutrino mixes with all the standard model neutrinos.
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