Tomas Hällgren et al JHEP02(2005)049 doi:10.1088/1126-6708/2005/02/049
Neutrino oscillations in deconstructed dimensions
Tomas Hällgren1, Tommy Ohlsson1 and Gerhart Seidl2
Show affiliationsWe present a model for neutrino oscillations in the presence of a deconstructed non-gravitational large extra dimension compactified on the boundary of a two-dimensional disk. In the deconstructed phase, sub-mm lattice spacings are generated from the hierarchy of energy scales between ~ 1 TeV and the usual B−L breaking scale ~ 1015 GeV. Here, short-distance cutoffs down to ~ 1 eV are motivated by the strong coupling behavior of gravity in local discrete extra dimensions. This could make it possible to probe the discretization of extra dimensions and non-trivial field configurations in theory spaces which have only a few sites, i.e., for coarse latticizations. Thus, the model has relevance to present and future precision neutrino oscillation experiments.
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81T13 Yang-Mills and other gauge theories (See also 53C07, 58E15)
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Issue 02 (February 2005)
Received 29 December 2004, accepted for publication 14 February 2005
Published 14 March 2005
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Neutrino oscillations in deconstructed dimensions
Tomas Hällgren et al JHEP02(2005)049
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