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High Resolution Measurements of Solar Flare Isotopes

Mewaldt, R. A. and Spalding, J. D. and Stone, E. C. and Vogt, R. E. (1981) High Resolution Measurements of Solar Flare Isotopes. In: Proceedings of the 17th International Cosmic Ray Conference. Vol.3. CEN Saclay , Gif-sur Yvette, France, pp. 131-134. https://resolver.caltech.edu/CaltechAUTHORS:20140417-151424487

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Abstract

The individual isotopes of C, N and O are measured in the large solar particle event of August 1978. Limits are placed on mass dependent selection effects occurring in the solar flare by fitting a simple mass fractionation law to measurements of the C, N, O and Mg isotopes, to relate the SEP composition more directly to the composition of the sun. The individual isotopes are found to be consistent with solar system abundances, and the absence of any observable fractionation for C, O and Mg leads to the conclusion that solar neon is most likely neon-A with Ne-22/Ne-20 equals 0.12.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://adsabs.harvard.edu/abs/1981ICRC....3..131MADSArticle
ORCID:
AuthorORCID
Mewaldt, R. A.0000-0003-2178-9111
Stone, E. C.0000-0002-2010-5462
Contact Email Address:dmiles@caltech.edu
Additional Information:© IUPAP. Provided by the NASA Astrophysics Data System. This work was supported in part by NASA under contract NASS-20721 and grant NGR 05-002-160 Space Radiation Laboratory SRL ID #: 1981-09
Group:Space Radiation Laboratory
Funders:
Funding AgencyGrant Number
NASANGR-05-002-160
NASANAS5-20721
Other Numbering System:
Other Numbering System NameOther Numbering System ID
Space Radiation Laboratory1981-09
Record Number:CaltechAUTHORS:20140417-151424487
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20140417-151424487
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:45029
Collection:CaltechAUTHORS
Deposited By: SWORD User
Deposited On:22 Apr 2014 19:48
Last Modified:20 Feb 2020 14:33

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