Sign on
ADS Classic is now deprecated. It will be completely retired in October 2019. Please redirect your searches to the new ADS modern form or the classic form. More info can be found on our blog.

SAO/NASA ADS Astronomy Abstract Service

· Find Similar Abstracts (with default settings below)
· Full Refereed Journal Article (PDF/Postscript)
· Full Refereed Scanned Article (GIF)
· References in the article
· Citations to the Article (55) (Citation History)
· Refereed Citations to the Article
· Reads History
· Translate This Page
Properties of solar flare electrons, deduced from hard X-ray and spatially resolved microwave observations
Marsh, K. A.; Hurford, G. J.; Zirin, H.; Dulk, G. A.; Dennis, B. R.; Frost, K. J.; Orwig, L. E.
AA(California Institute of Technology, Pasadena, CA), AB(California Institute of Technology, Pasadena, CA), AC(California Institute of Technology, Pasadena, CA), AD(Colorado, University, Boulder, CO), AE(NASA, Goddard Space Flight Center, Greenbelt, MD), AF(NASA, Goddard Space Flight Center, Greenbelt, MD), AG(NASA, Goddard Space Flight Center, Greenbelt, MD)
Astrophysical Journal, Part 1, vol. 251, Dec. 15, 1981, p. 797-804. (ApJ Homepage)
Publication Date:
Solar Physics
NASA/STI Keywords:
Electron Acceleration, Microwave Spectra, Solar Electrons, Solar Flares, Spatial Resolution, X Ray Spectra, Astronomical Maps, Energetic Particles, Microwave Interferometers, Solar Maximum Mission, Spatial Distribution, Spectral Energy Distribution, X Ray Spectroscopy
Bibliographic Code:


An important question concerning an understanding of impulsive solar flares is related to the energetic electrons responsible for the microwave and the hard X-ray emission. A description is presented of an investigation in which spatially resolved microwave observations of an impulsive flare and hard X-ray data from the Solar Maximum Mission (SMM) are used to test the hypothesis that the two types of emission come from the same basic electron population. The considered observations are found to imply that the microwaves and hard X-rays were not produced by a common population of electrons with either a Maxwellian or single power-law energy distribution. It is suggested that the calculations should be repeated when observations of stronger events become available, for which a better determination of the X-ray spectrum is possible. The possibility is considered that microwaves and moderately hard X-rays come from spatially different regions.

Printing Options

Print whole paper
Print Page(s) through

Return 600 dpi PDF to Acrobat/Browser. Different resolutions (200 or 600 dpi), formats (Postscript, PDF, etc), page sizes (US Letter, European A4, etc), and compression (gzip,compress,none) can be set through the Printing Preferences

More Article Retrieval Options

HELP for Article Retrieval

Bibtex entry for this abstract   Preferred format for this abstract (see Preferences)

Find Similar Abstracts:

Use: Authors
Keywords (in text query field)
Abstract Text
Return: Query Results Return    items starting with number
Query Form
Database: Astronomy
arXiv e-prints