Comparison of LMA and LOW Solar Solution Predictions in an SO(10) GUT Model
High Energy Physics - Phenomenology
2009-11-07 v2 High Energy Physics - Experiment
Abstract
Within the framework of an SO(10) GUT model that can accommodate both the LMA and LOW solar neutrino mixing solutions by appropriate choice of the right-handed Majorana matrix elements, we present explicit predictions for the neutrino oscillation parameters \Delta m^2_{21}, \sin^2 2\theta_{12}, \sin^2 2\theta_{23}, \sin^2 2\theta_{13}, and \delta_{CP}. Given the observed near maximality of the atmospheric mixing, the model favors the LMA solution and predicts that \delta_{CP} is small. The suitability of Neutrino Superbeams and Neutrino Factories for precision tests of the two model versions is discussed.
Keywords
Cite
@article{arxiv.hep-ph/0112171,
title = {Comparison of LMA and LOW Solar Solution Predictions in an SO(10) GUT Model},
author = {Carl H. Albright and S. Geer},
journal= {arXiv preprint arXiv:hep-ph/0112171},
year = {2009}
}
Comments
Title, abstract and emphasis changed, references added