Neutrino Physics with Small Extra Dimensions
arXiv:hep-ph/0011063 · doi:10.1142/S0217751X01007844
Abstract
We study neutrino physics in the context of the localized gravity model with non-factorizable metric proposed by Randall and Sundrum. Identifying the right-handed neutrino with a bulk fermion zero mode, which can be localized on the ``hidden'' 3-brane in the Randall--Sundrum model, we obtain naturally small Dirac neutrino masses without invoking a see-saw mechanism. Our model predicts a strong hierarchy of neutrino masses and generically large mixing angles.
5 pages. Talk given at the DPF 2000 Meeting, Columbus, Ohio, August 2000
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