Astronomy and Astrophysics – Astronomy
Scientific paper
Aug 1985
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985icrc....3..258s&link_type=abstract
In NASA. Goddard Space Flight Center 19th Intern. Cosmic Ray Conf., Vol. 3 p 258-261 (SEE N85-34862 23-93)
Astronomy and Astrophysics
Astronomy
Antiprotons, Astronomical Models, Cosmic Rays, Energy Spectra, Scatter Propagation, Black Holes (Astronomy), Galactic Radiation, Radiation Spectra, Spectral Energy Distribution, Velocity Distribution
Scientific paper
Production models were developed and the confirmation of each one had significant astrophysical impact. These include radical modifications of propagation models, cosmic ray antiprotons injection from neighboring domains of antimatter, p production by evaporating primordial black holes, and cosmic ray p's as annihilation products of supersymmetry particles that might make up the dark dynamical mass of the Galaxy. It is that p's originating from supersymmetric parents might have distinct spectral features that would survive solar modulation; in one model, higgsino annihilation proceeds through the bb quark-antiquark channel, producing a spectral bump at approx. 0.3 GeV in the p spectrum.
Ahlen Steven P.
Barwick Steve W.
Buford Price P.
Lowder Douglas M.
Salamon Michael H.
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