Mewaldt, R. A.
(1995)
Evidence for Anomalous Cosmic Ray Hydrogen during the 1976-1977 Solar Minimum.
In:
Proceedings of the 24th International Cosmic Ray Conference.
Vol.4.
International Union of Pure and Applied Physics
, pp. 808-811.
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Abstract
We report evidence for the presence of anomalous cosmic ray hydrogen at 1 AU,
based on a re-examination of data from the 1976-1977 solar minimum. In particular, the IMP 7&8 (^2H + ^3He)/^1H ratio at -25 MeV shows a marked decrease
at the time of maximum anomalous He flux levels, indicating a contribution of
"anomalous" protons. These measurements are consistent with the properties of
anomalous hydrogen observed in the outer heliosphere during 1987 and 1994.
| Item Type: | Book Section |
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| Additional Information: | © IUPAP. Provided by the NASA Astrophysics Data System.
This work was supported by NASA under under NASS-30704 &
NAGW-1919. I appreciate discussions with H. Moraal, A. Cummings, and E. Stone. |
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| Group: | Space Radiation Laboratory |
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| Funders: | | Funding Agency | Grant Number |
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| NASA | NASS-30704 | | NASA | NAGW-1919 |
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| Other Numbering System: | | Other Numbering System Name | Other Numbering System ID |
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| Space Radiation Laboratory | 1995-17 |
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| Record Number: | CaltechAUTHORS:20140616-163053633 |
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| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20140616-163053633 |
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| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. |
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| ID Code: | 46288 |
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| Collection: | CaltechAUTHORS |
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| Deposited By: |
Deborah Miles
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| Deposited On: | 18 Jun 2014 04:59 |
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| Last Modified: | 22 Nov 2019 09:58 |
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