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Galactic cosmic ray antiprotons and supersymmetryThe physics of the annihilation of photinos is considered as a function of mass in detail, in order to obtain the energy spectra of the cosmic ray antiprotons produced under the assumption that photinos make up the missing mass in the galactic halo. The modulated spectrum is at 1 a.w. with the cosmic ray antiprotons data. A very intriguing fit is obtained to all of the present antiprotons up to 13.4 GeV data for similar to 15 GeV. A cutoff is predicted in the antiprotons spectrum at E = photino mass above which only a small flux from secondary production should remain.
Document ID
19850025787
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Stecker, F. W. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Walsh, T. (Minnesota Univ. Minneapolis, United States)
Rudaz, S. (Minnesota Univ. Minneapolis, United States)
Date Acquired
August 12, 2013
Publication Date
August 1, 1985
Publication Information
Publication: 19th Intern. Cosmic Ray Conf - Vol. 2
Subject Category
Space Radiation
Report/Patent Number
OG-6.1-9
Accession Number
85N34100
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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IDRelationTitle19850025693Collected WorksNinteenth International Cosmic Ray Conference. OG Sessions, Volume 2
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