Diffuse galactic continuum emission measured by COMPTEL

Authors

A. W. Strong, Max Planck Institute for Extraterrestrial Physics
R. Diehl, Max Planck Institute for Extraterrestrial Physics
V. Schönfelder, Max Planck Institute for Extraterrestrial Physics
M. Varendorff, Max Planck Institute for Extraterrestrial Physics
G. Youssefi, Max Planck Institute for Extraterrestrial Physics
H. Bloemen, SRON Netherlands Institute for Space Research
H. De Boer, SRON Netherlands Institute for Space Research
W. Hermsen, SRON Netherlands Institute for Space Research
B. Swanenburg, SRON Netherlands Institute for Space Research
C. De Vries, SRON Netherlands Institute for Space Research
D. Morris, University of New Hampshire Durham
J. G. Stacy, University of New Hampshire Durham
K. Bennett, ESTEC - European Space Research and Technology Centre

Document Type

Conference Proceeding

Publication Date

1-1-1993

Abstract

Diffuse galactic continuum γ-ray emission in the 0.75-10 MeV range from the inner Galaxy has been studied using data from COMPTEL on the Compton Observatory. Several observations of the inner Galaxy from the first year of operation have been used. The imaging properties of COMPTEL enable spatial analysis of the γ-ray distribution using model fitting. A model based on atomic and molecular gas distributions in the Galaxy has been used to derive the emissivity spectrum of the-γ-ray emission and this spectrum is compared with theoretical estimates of bremsstrahlung emission from cosmic-ray electrons.

Publication Source (Journal or Book title)

AIP Conference Proceedings

First Page

35

Last Page

39

Recommended Citation

Strong, A., Diehl, R., Schönfelder, V., Varendorff, M., Youssefi, G., Bloemen, H., De Boer, H., Hermsen, W., Swanenburg, B., De Vries, C., Morris, D., Stacy, J., & Bennett, K. (1993). Diffuse galactic continuum emission measured by COMPTEL. AIP Conference Proceedings, 280, 35-39. https://doi.org/10.1063/1.44298