Mohan Narayan

Probing matter effects with neutrino long baseline experiments

We consider νμ → νe oscillations in long baseline experiments within a three flavor oscillation framework. A non-zero measurement of this oscillation probability implies that the (13) mixing angle φ is non-zero. We consider the effect of neutrino propagation through the matter of earth’s crust and show that, given the constraints from solar neutrino and CHOOZ data, matter effects enhance the mixing for neutrinos rather than for anti-neutrinos. We need data from two different experiments with different baseline lengths (such as K2K and MINOS) to distinguish matter effects unambiguously.

Solar and atmospheric neutrino oscillations with three flavors

We analyze the solar and the atmospheric neutrino problems in the context of three flavor neutrino oscillations. We assume a mass hierarchy in the vacuum mass eigenvalues

Relation Between CPT Violation in Neutrino Masses and Mixings

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ANALYTICAL CALCULATION OF MATTER EFFECTS IN TWO MASS-SCALE NEUTRINO OSCILLATIONS

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Atmospheric neutrinos with three flavor mixing

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DETERMINING THE SIGN OF Δ31 AT LONG BASELINE NEUTRINO EXPERIMENTS

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Effect of Majorana Phases in Neutrino Oscillation

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Quantum Gravity on Neutrino Oscillation Length

, but make no approximation regarding the magnitudes of the mixing angles. We find that there are small but continuous bands in the parameter space where the constraints imposed by the current measurements of

Correction to Neutrino Mass Square Difference in the Co-Bimaximal Mixings due to Quantum Gravity

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Quantum Gravity Effect on Neutrino Oscillation

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