Combining CPT-conjugate Neutrino channels at Fermilab

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We explore an alternative strategy to determine the neutrino mass hierarchy by making use of possible future neutrino facilities at Fermilab. Here, we use CPT-conjugate neutrino channels, exploiting a nu_mu beam from the NuMI beamline and a barnu_e beam from a betabeam experimental setup. Both experiments are performed at approximately the same E/L. We present different possible accelerator scenarios for the betabeam neutrino setup and fluxes. This CPT-conjugate neutrino channel scenario can extract the neutrino mass hierarchy down to sin^2 (2 theta_13) \approx 0.02.
21 pages, 9 figures

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/210994

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0711.1075
 http://arxiv.org/abs/0711.1075
 Phys.Rev.D78:053002,2008
 doi:10.1103/PhysRevD.78.053002

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arXiv