Мақаланы E-mail арқылы жіберу Effects of cosmic rays’ self-modulation on the galactic diffuse gamma-ray emission
- Авторлар: Chernyshov D.O.1, Ivlev A.V.2, Kulik E.A.1
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Мекемелер:
- Lebedev Physical Institute of the Russian Academy of Sciences, Tamm Theoretical Physics Division
- Max-Planck-Institut fur Extraterrestrische Physik
- Шығарылым: Том 87, № 7 (2023)
- Беттер: 947-950
- Бөлім: Articles
- URL: https://manmiljournal.ru/0367-6765/article/view/654344
- DOI: https://doi.org/10.31857/S036767652370165X
- EDN: https://elibrary.ru/ONQRGE
- ID: 654344
Дәйексөз келтіру
Ашық рұқсат
Рұқсат берілді
Рұқсат ақылы немесе тек жазылушылар үшін
Аннотация
We studied how the process of self-modulation of cosmic rays, occurring upon their penetration into dense molecular clouds, affects the total gamma-ray emission of the Galaxy. We estimated how the self-modulation modifies the emission from each individual cloud and integrate the results along the line of sight for a given area in the sky. Our calculations show that the self-modulation reduces the total intensity of gamma-ray emission below 1 GeV by about 10–30%. Even though the magnitude of the effect is not large, it still can substantially affect the background gamma-ray emission at low energies.
Авторлар туралы
D. Chernyshov
Lebedev Physical Institute of the Russian Academy of Sciences, Tamm Theoretical Physics Division
Хат алмасуға жауапты Автор.
Email: chernyshov@td.lpi.ru
Russia, 119991, Moscow
A. Ivlev
Max-Planck-Institut fur Extraterrestrische Physik
Email: chernyshov@td.lpi.ru
Germany, D-85748, Garching
E. Kulik
Lebedev Physical Institute of the Russian Academy of Sciences, Tamm Theoretical Physics Division
Email: chernyshov@td.lpi.ru
Russia, 119991, Moscow
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