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A model for galactic centres

โœ Scribed by Wolfgang Kundt


Publisher
Springer Netherlands
Year
1979
Tongue
English
Weight
638 KB
Volume
62
Category
Article
ISSN
0004-640X

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Model-independent requirements for the s
โœ F. A. Aharonian ๐Ÿ“‚ Article ๐Ÿ“… 1989 ๐Ÿ› Springer Netherlands ๐ŸŒ English โš– 351 KB

Model-independent requirements for the positron source in the galactic centre are formulated. From the known physical processes of positron production the most probable seems to be the e ยง -e -pair production as a result of photon-photon collisions. When certain conditions are satisfied, the efficie