Constraining low scale gravity with ultrahigh energy neutrinos

Details Constraining low scale gravity with ultrahigh energy neutrinos Constraining low scale gravity with ultrahigh energy neutrinos

2004-04-28

arxiv.org/abs/hep-ph/0404257v1

Physics

High Energy Physics

High Energy Physics - Phenomenology

3 pages, 2 figures, to appear in "Lake Louise Winter Institute 2004" conference proceedings

Scientific paper

We show that LSG model predictions of event ratios are clearly distinguished from those of the SM. This is true in all models of ultrahigh energy (UHE) neutrino sources, in both $\nu_e:\nu_{\mu}:\nu_{\tau} = 1:1:1$ and $\nu_e:\nu_{\mu}:\nu_{\tau} = 1:2:0$ scenarios for the flux incident on earth. In particular the ratios of upward $\mu$ events to upward shower events and the ratios of up events to down events are different by a factor of 2 to an order of magnitude in the comparisons between SM and LSG. $\nu_{\tau}$ rates are low but show high sensitivity to SM vs LSG interaction physics.

Affiliated with

Also associated with

No associations

Rating

Constraining low scale gravity with ultrahigh energy neutrinos 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 Constraining low scale gravity with ultrahigh energy neutrinos, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Constraining low scale gravity with ultrahigh energy neutrinos will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-376805