Evidence for anomalous cosmic-ray hydrogen
1988; IOP Publishing; Volume: 334; Linguagem: Inglês
10.1086/185316
ISSN1538-4357
AutoresE. R. Christian, A. C. Cummings, E. C. Stone,
Tópico(s)Quantum, superfluid, helium dynamics
Resumoview Abstract Citations (60) References (13) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Evidence for Anomalous Cosmic-Ray Hydrogen Christian, E. R. ; Cummings, A. C. ; Stone, E. C. Abstract The authors present evidence for the emergence of a measurable anomalous cosmic-ray hydrogen component in 1987 which may account for 20% - 40% of the total hydrogen flux at 60 MeV. Comparing this flux with that of anomalous cosmic-ray helium, the authors estimate that the H I/He I ratio in the very local interstellar medium is ≡4, consistent with determinations from solar ultraviolet backscatter measurements. Publication: The Astrophysical Journal Pub Date: November 1988 DOI: 10.1086/185316 Bibcode: 1988ApJ...334L..77C Keywords: Abundance; Cosmic Rays; Hydrogen; Interstellar Chemistry; Neutral Particles; Anomalies; Carbon; Energy Spectra; Helium; Astrophysics; COSMIC RAYS: ABUNDANCES; COSMIC RAYS: GENERAL; INTERSTELLAR: ABUNDANCES full text sources ADS |
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