511 keV Gamma Ray from Moduli Decay in the Galactic Bulge

Physics – High Energy Physics – High Energy Physics - Phenomenology

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

6 pages, no figure, we have added an appendix to describe the dilution of the moduli by the thermal inflation and some minor c

Scientific paper

10.1016/j.physletb.2005.07.063

We show that the $e^++e^-$ decay of a light scalar boson of mass 1-10 MeV may
account for the fluxes of 511 keV gamma ray observed by SPI/INTEGRAL. We argue
that candidates of such a light scalar boson is one of the string moduli or a
scalar partner of the axion in a supersymmetric theory.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

511 keV Gamma Ray from Moduli Decay in the Galactic Bulge 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 511 keV Gamma Ray from Moduli Decay in the Galactic Bulge, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 511 keV Gamma Ray from Moduli Decay in the Galactic Bulge will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-581919

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.