Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2006-11-16
Nucl.Phys.B768:157-176,2007
Physics
High Energy Physics
High Energy Physics - Phenomenology
27 pages, 1 figure. Sign error corrected
Scientific paper
10.1016/j.nuclphysb.2007.01.019
We consider field-theoretic models of a warped extra dimension with multiple throats, in which fermions that are singlets of the Standard Model gauge group propagate in a separate throat from the Standard Model fields, which we call the sterile throat. The singlets mix with Standard Model fields via interactions localized on the UV brane that connects the two throats. This leads to three, light, mostly-active, Majorana neutrinos via a higher-dimensional see-saw mechanism, together with Kaluza-Klein towers of mostly-sterile neutrinos, whose scale is set by the warp factor in the sterile throat and can be very low if the throat is deep. We suggest that a model of this kind may explain all the neutrino data, reconciling the LSND result with astrophysical constraints.
No associations
LandOfFree
Neutrinos in a Sterile Throat does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Neutrinos in a Sterile Throat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Neutrinos in a Sterile Throat will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-623990