Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/23623
Title: | Cosmic ray streaming instability generated in the intergalactic medium | Authors: | D'Angelo, M. Blasi, P. AMATO, Elena |
Issue Date: | 2015 | Journal: | POS PROCEEDINGS OF SCIENCE | Volume: | 34th International Cosmic Ray Conference (ICRC2015) | Number: | 34 | First Page: | 534 | Abstract: | We study the effects of the cosmic ray instabilities excited by the current associated with an inhomogeneous distribution of sources of extragalactic cosmic rays, with average density ns. We find that under certain conditions, the resulting current can excite a non-resonant instability that forces particles with energy below some critical value to be confined within a distance n−1/3 s from the sources. This also causes the existence of a pervasive intergalactic magnetic field with a strength of order ∼ 0.01 nG. | Conference Name: | The 34th International Cosmic Ray Conference (ICRC2015) | Conference Place: | The Hague, The Netherlands | Conference Date: | 30 July- 6 August, 2015 | URI: | http://hdl.handle.net/20.500.12386/23623 | URL: | https://pos.sissa.it/236/534 | ISSN: | 1824-8039 | DOI: | 10.22323/1.236.0534 | Bibcode ADS: | 2015ICRC...34..534D | Fulltext: | open |
Appears in Collections: | 3.01 Contributi in Atti di convegno |
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File | Description | Size | Format | |
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15_ICRC_DAngelo.pdf | PDF editoriale | 249.57 kB | Adobe PDF | View/Open |
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