Počet záznamů: 1
Progress in unveiling extreme particle acceleration in persistent astrophysical jets
- 1.0548330 - FZÚ 2022 RIV GB eng J - Článek v odborném periodiku
Biteau, J. … celkem 10 autorů
Progress in unveiling extreme particle acceleration in persistent astrophysical jets.
Nature Astronomy. Roč. 4, č. 2 (2020), s. 124-131. ISSN 2397-3366. E-ISSN 2397-3366
Výzkumná infrastruktura: AUGER-CZ II - 90102; CTA-CZ II - 90105
Klíčová slova: jetted active galaxies * blazars
Obor OECD: Particles and field physics
Impakt faktor: 14.437, rok: 2020
Způsob publikování: Omezený přístup
https://doi.org/10.1038/s41550-019-0988-4
The most powerful persistent accelerators in the Universe are jetted active galaxies. Blazars, galaxies whose jets are directed towards Earth, dominate the extragalactic gamma-ray sky. Still, most of the highest-energy particle accelerators probably elude detection. These extreme blazars, whose radiated energy can peak beyond 10 TeV, are ideal targets to study particle acceleration and radiative processes, and may provide links to cosmic rays and astrophysical neutrinos. The growing number of extreme blazars observed at teraelectronvolt energies has been critical for the emergence of gamma-ray cosmology, including measurements of the extragalactic background light, tight bounds on the intergalactic magnetic field, and constraints on exotic physics at energies inaccessible with human-made accelerators. Tremendous progress has been achieved over the past decade, which bodes well for the future, particularly with the deployment of the Cherenkov Telescope Array.
Trvalý link: http://hdl.handle.net/11104/0324404
Počet záznamů: 1