Bhag C. Chauhan

Quark–lepton complementarity with lepton and quark mixing data predict θ13 PMNS=(9+1 -2)°

The complementarity between the quark and lepton mixing matrices is shown to provide a robust prediction for the neutrino mixing angle

LMA and sterile neutrinos: a case for resonance spin flavour precession?

\theta_{13}^{PMNS}

KamLAND, solar antineutrinos, and the solar magnetic field

. We obtain this prediction by first showing that the matrix

Neutrino mass matrices with vanishing determinant

V_M

Low energy solar neutrinos and spin flavour precession

, product of the CKM and PMNS mixing matrices, may have a zero (1,3) entry which is favored by experimental data. Hence models with bimaximal or tribimaximal forms of the correlation matrix

Resonance spin flavor precession of solar neutrinos after SNO neutral current data

V_M

Predictions from non trivial Quark-Lepton complementarity

are quite possible. Any theoretical model with a vanishing (1,3) entry of

SNO, SuperKamiokande data, antineutrinos and sterile neutrinos

V_M

7Be neutrino signal variation in KamLAND

that is in agreement with quark data, solar, and atmospheric mixing angle leads to

SOLAR NEUTRINOS: SPIN FLAVOUR PRECESSION AND LMA

\theta_{13}^{PMNS}=(9{^{+1}_{-2}})^\circ