Sizeable ��_13 from the Charged Lepton Sector in SU(5), (Tri-)Bimaximal Neutrino Mixing and Dirac CP Violation

Autor:	Marzocca, David, Petcov, Serguey T., Romanino, Andrea, Spinrath, Martin
Rok vydání:	2011
Předmět:	High Energy Physics - Phenomenology (hep-ph) Physics::Instrumentation and Detectors High Energy Physics::Phenomenology FOS: Physical sciences High Energy Physics::Experiment
DOI:	10.48550/arxiv.1108.0614
Popis:	The recent results from T2K and MINOS experiments point towards a relatively large value of the reactor angle ��_13 in the lepton sector. In this paper we show how a large ��_13 can arise from the charged lepton sector alone in the context of an SU(5) GUT. In such a scenario (tri-)bimaximal mixing in the neutrino sector is still a viable possibility. We also analyse the general implications of the considered scenario for the searches of CP violation in neutrino oscillations. 19 pages, 3 figures; version to be published in JHEP
Databáze:	OpenAIRE
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