Published 1999 | Version Published
Book Section - Chapter Open

Re-Accelerated Solar Wind - An Additional Source of Anomalous Cosmic Rays?

Abstract

We consider the acceleration of solar, interplanetary, and interstellar particles at the solar-wind termination shock, predict expected composition and energy spectra, and discuss possible observable consequences. The acceleration of a small fraction of solar wind ions incident on the termination shock may explain low-energy enhancements in the spectra of several elements observed by Voyager beyond ~ 60 AU. Other possible particle sources are also discussed.

Additional Information

© University of Utah. Provided by the NASA Astrophysics Data System. I appreciate conversations with A. C. Cummings (who also provided numerical values for the Voyager data) and with N. Barghouty, P. C. Frisch, M. G. Baring, and J. R. Jokipii. This work was supported by NASA under NASS-30704 and NAGW-1919.

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Identifiers

Eprint ID
54827
Resolver ID
CaltechAUTHORS:20150213-102518440

Funding

NASA
NAS5-30704
NASA
NAGW-1919

Dates

Created
2015-02-13
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Updated
2019-11-22
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