Mewaldt, R. A. and Stone, E. C. and Vogt, R. E. (1979) Characteristics of the spectra of protons and alpha particles in recurrent events at 1 Au. Geophysical Research Letters, 6 (7). pp. 589-592. ISSN 0094-8276. http://resolver.caltech.edu/CaltechAUTHORS:20140206-084028143
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Abstract
The spectra of both protons and alpha particles (1 ≲ E ≲ 7 MeV/nucleon) during 31 recurrent particle streams are fit well by an exponential in particle rigidity. Although the spectra show considerable temporal variation, the proton and alpha particle spectra are correlated such that the e-folding rigidities P_o(α) and P_o(p) of the two spectra are in the ratio P_o(α)/P_o(p) = 1.5 ± 0.1. The consistency of this ratio may be a characteristic of the interplanetary acceleration process.
| Item Type: | Article | |||||||||
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| Additional Information: | © 1979 by the American Geophysical Union. Manuscript Accepted: 7 Jun 1979. Manuscript Received: 24 Apr 1979. This work was supported in part by NASA under Contract NAS5-11066 and Grant NGR 05-002-160. | |||||||||
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| Record Number: | CaltechAUTHORS:20140206-084028143 | |||||||||
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:20140206-084028143 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 43686 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Ruth Sustaita | |||||||||
| Deposited On: | 06 Feb 2014 16:56 | |||||||||
| Last Modified: | 13 Feb 2019 18:05 |
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