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The isotopic composition of solar flare accelerated neon

Mewaldt, R. A. and Spalding, J. D. and Stone, E. C. and Vogt, R. E. (1979) The isotopic composition of solar flare accelerated neon. Astrophysical Journal, 231 . L97-L100. ISSN 0004-637X. http://resolver.caltech.edu/CaltechAUTHORS:20140210-110925110

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Abstract

The individual isotopes of neon in energetic solar flare particles have been clearly resolved with arms mass resolution of 0.20 amu. We find ^(20)Ne/^(22)Ne = 7.6 (+2.0, -1.8) and ^(21)Ne/^(22)Ne ≾ 0.11 in the 11-26 MeV per nucleon interval. This isotopic composition is essentially the same as that of meteoritic planetary neon-A and is significantly different from that of the solar wind.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1086/183012DOIArticle
http://adsabs.harvard.edu//abs/1979ApJ...231L..97MADSArticle
Additional Information:© 1979 American Astronomical Society. Received 1979 March 12; accepted 1979 April 6. W. E. Althouse, A. C. Cummings, and T. L. Garrard made significant contributions to the design and development of the HIST instrument. This work was supported in part by NASA under contract NAS5-20721 and grant NGR 05-002-160.
Group:Space Radiation Laboratory
Funders:
Funding AgencyGrant Number
NASANAS5-20721
NASANGR 05-002-160
Subject Keywords:cosmic rays: abundances, solar system: general, Sun: abundances, Sun: flares
Other Numbering System:
Other Numbering System NameOther Numbering System ID
Space Radiation Laboratory1979-01
Record Number:CaltechAUTHORS:20140210-110925110
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20140210-110925110
Official Citation:The isotopic composition of solar flare accelerated neon Mewaldt, R. A.; Spalding, J. D.; Stone, E. C.; Vogt, R. E. Astrophysical Journal, Part 2 - Letters to the Editor, vol. 231, July 15, 1979, p. L97-L100.
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:43738
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:10 Feb 2014 19:27
Last Modified:13 Feb 2019 18:05

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