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Long-Term Fluences of Solar Energetic Particles from H to Fe

Mewaldt, R. A. and Cohen, C. M. S. and Mason, G. M. and Haggerty, D. K. and Desai, M. I. (2007) Long-Term Fluences of Solar Energetic Particles from H to Fe. Space Science Reviews, 130 (1-4). pp. 323-328. ISSN 0038-6308.

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Data from ACE and GOES have been used to measure Solar Energetic Particle (SEP) fluence spectra for H, He, O, and Fe, over the period from October 1997 to December 2005. The measurements were made by four instruments on ACE and the EPS sensor on three GOES satellites and extend in energy from ~0.1 MeV/nuc to ~100 MeV/nuc. Fluence spectra for each species were fit by conventional forms and used to investigate how the intensities, composition, and spectral shapes vary from year to year.

Item Type:Article
Related URLs:
URLURL TypeDescription ReadCube access
Mewaldt, R. A.0000-0003-2178-9111
Cohen, C. M. S.0000-0002-0978-8127
Mason, G. M.0000-0003-2169-9618
Haggerty, D. K.0000-0001-6395-8943
Desai, M. I.0000-0002-7318-6008
Additional Information:© 2007 Springer. Received: 21 February 2007; Accepted: 22 April 2007; Published online: 27 June 2007. We are grateful to the local organizing committee at the International Space Science Institute (ISSI) for their contributions to a very successful and enjoyable Symposium. We also appreciate the financial and organizational support of ISSI to the International Team on Solar and Heliospheric Sources of Suprathermal and Energetic Particle Populations. We thank NOAA’s Space Environment Center for making GOES data available. This investigation was supported by NASA under grants NNG04GB55G, NNG06GC59G, NNX06AC21G, and NAG5-12929.
Group:Space Radiation Laboratory
Funding AgencyGrant Number
Subject Keywords:Sun: particle emission; Sun: solar wind; Sun: abundances; Acceleration of particles
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Other Numbering System NameOther Numbering System ID
Space Radiation Laboratory2007-09
Issue or Number:1-4
Record Number:CaltechAUTHORS:20101001-122330712
Persistent URL:
Official Citation:Mewaldt, R.A., Cohen, C.M.S., Mason, G.M. et al. Space Sci Rev (2007) 130: 323.
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:20248
Deposited By: Jason Perez
Deposited On:05 Oct 2010 17:04
Last Modified:09 Mar 2020 13:18

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