How Magnetic is the Dirac Neutrino?

Details How Magnetic is the Dirac Neutrino? How Magnetic is the Dirac Neutrino?

2005-04-15

arxiv.org/abs/hep-ph/0504134v4

Phys.Rev.Lett. 95 (2005) 151802

Physics

High Energy Physics

High Energy Physics - Phenomenology

4 pages, 3 figures, Majorana case discussion corrected. References updated; replaced to match published version

Scientific paper

10.1103/PhysRevLett.95.151802

We derive model-independent, "naturalness" upper bounds on the magnetic moments \mu_\nu of Dirac neutrinos generated by physics above the scale of electroweak symmetry breaking. In the absence of fine-tuning of effective operator coefficients, we find that current information on neutrino mass implies that |\mu_\nu | < 10^(-14) Bohr magnetons. This bound is several orders of magnitude stronger than those obtained from analyses of solar and reactor neutrino data and astrophysical observations.

Affiliated with

Also associated with

No associations

Rating

How Magnetic is the Dirac Neutrino? 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 How Magnetic is the Dirac Neutrino?, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and How Magnetic is the Dirac Neutrino? will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-88766