17 keV nondegenerate Majorana neutrino and neutrino mixing

Samal, Manoj K. ; Sarkar, Utpal (1991) 17 keV nondegenerate Majorana neutrino and neutrino mixing Physics Letters B, 267 (2). pp. 243-248. ISSN 0370-2693

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Official URL: http://www.sciencedirect.com/science/article/pii/0...

Related URL: http://dx.doi.org/10.1016/0370-2693(91)91255-T


We study the limits on the elements of the neutrino mixing matrix consistent with neutrinoless double beta decay and the neutrino oscillation experiments as a function of the mixing probability (x) of νe with the 17 keV neutrino. We considered all x between 0.003 and 0.03, and found that x>0.015 is not allowed. Stringent limits on mνμ (when mνmu>mντ) and the mass difference (mνμ−mντ) (when νμ and ντ form a pseudo-Dirac particle) are found. Allowed values of the various mixing angles are obtained as function of x, when νe, νμ and ντ are nondegenerate Majorana neutrinos.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
ID Code:45480
Deposited On:28 Jun 2011 04:57
Last Modified:28 Jun 2011 04:57

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