Model-independent requirements for the s
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F. A. Aharonian
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Article
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1989
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Springer Netherlands
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English
β 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 Β§ -e -pair production as a result of photon-photon collisions. When certain conditions are satisfied, the efficie