Mass bounds on new neutral gauge bosons in E6 models from SN 1987A data

Details Mass bounds on new neutral gauge bosons in E6 models from SN 1987A data Mass bounds on new neutral gauge bosons in E6 models from SN 1987A data

Nov 1990

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990phrvd..42.3293g&link_type=abstract

Physical Review D (Particles and Fields), Volume 42, Issue 10, 15 November 1990, pp.3293-3296

Physics

11

Scientific paper

E6 models contain right-handed neutrinos which, if light, should be emitted during stellar collapse. Their interactions with matter involve the exchange of an extra neutral gauge boson Z'. We use data from SN 1987A to place bounds on the mass of this new gauge boson which in E6 models can be parametrized in terms of a mixing angle θ. The limits obtained are, in general, much stronger than those from accelerator data and lie, except for a narrow band around θ=-14.48°, at the several TeV mass scale.

Affiliated with

Also associated with

No associations

Rating

Mass bounds on new neutral gauge bosons in E6 models from SN 1987A data 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 Mass bounds on new neutral gauge bosons in E6 models from SN 1987A data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mass bounds on new neutral gauge bosons in E6 models from SN 1987A data will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-843350