Alexander, R.C. and Brown, J.C. (2002) Empirical correction of RHESSI spectra for photospheric albedo and its effect on inferred electron spectra. Solar Physics, 210(1-2), 407 -418. (doi: 10.1023/A:1022465615445)
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Publisher's URL: http://dx.doi.org/10.1023/A:1022465615445
Abstract
Photospheric Compton backscatter (albedo) makes a significant contribution to observed hard X-ray (HXR) spectral fluxes over the RHESSI energy range and should be allowed for in HXR spectral interpretation. The full correction problem is nonlinear and messy but we offer a simple approximate first- order correction procedure for global HXR spectra based upon empirical fits to published albedo simulations. We also illustrate the impact of this correction on inferred electron spectra for the thin-and thick-target models.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Brown, Professor John |
Authors: | Alexander, R.C., and Brown, J.C. |
Subjects: | Q Science > QC Physics |
College/School: | College of Science and Engineering > School of Physics and Astronomy |
Journal Name: | Solar Physics |
ISSN: | 0038-0938 |
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