NEUTRINO MIXING IN A DEMOCRATIC SEESAW MASS MATRIX MODEL
1996 ◽
Vol 11
(36)
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pp. 2849-2859
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Keyword(s):
Up Quark
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On the basis of a seesaw-type mass matrix model for quarks and leptons, [Formula: see text] where mL∝mR are universal for f=u, d, v and e (up-quark, downquark, neutrino and charged lepton sectors respectively), and MF has a form [(unit matrix)+(democratic-type matrix)], neutrino masses and mixings are investigated. We try to understand a large vµ−vτ mixing, i.e. sin2 2θ23~1, with mv1 ≪ mv2~mv3, which has been suggested by the atmospheric neutrino data.
Keyword(s):
1997 ◽
Vol 12
(16)
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pp. 1175-1184
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Keyword(s):
2000 ◽
Vol 15
(25)
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pp. 3967-3991
Keyword(s):
1995 ◽
Vol 10
(04)
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pp. 289-294
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Keyword(s):
2003 ◽
Vol 18
(22)
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pp. 3971-3979
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1994 ◽
Vol 09
(02)
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pp. 169-179
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Keyword(s):