|
Titel |
Ionisation as indicator for cosmic ray acceleration |
VerfasserIn |
F. Schuppan, C. Röken, N. Fedrau, J. Becker Tjus |
Medientyp |
Artikel
|
Sprache |
Englisch
|
ISSN |
2199-3955
|
Digitales Dokument |
URL |
Erschienen |
In: ASTRA Proceedings ; 1, no. 1 ; Nr. 1, no. 1 (2014-06-02), S.13-17 |
Datensatznummer |
250115104
|
Publikation (Nr.) |
copernicus.org/ap-1-13-2014.pdf |
|
|
|
Zusammenfassung |
Astrospheres and wind bubbles of massive stars are believed to be sources of
cosmic rays with energies E ≲ 1 TeV. These particles are not
directly detectable, but their impact on surrounding matter, in particular
ionisation of atomic and molecular hydrogen, can lead to observable
signatures. A correlation study of both gamma ray emission, induced by
proton-proton interactions of cosmic ray protons with kinetic energies
Ep ≥ 280 MeV with ambient hydrogen, and ionisation
induced by cosmic ray protons of kinetic energies Ep <
280 MeV can be performed in order to study potential sources of
(sub)TeV cosmic rays. |
|
|
Teil von |
|
|
|
|
|
|