Results 161 to 170 of about 24,339 (257)

Powerful extragalactic jets dissipate their kinetic energy far from the central black hole. [PDF]

Nat Commun, 2020
Harvey ALW, Georganopoulos M, Meyer ET.
europepmc   +1 more source

Soft gamma rays from low accreting supermassive black holes and connection to energetic neutrinos. [PDF]

Nat Commun, 2021
Kimura SS, Murase K, Mészáros P.
europepmc   +1 more source

Cosmic ray loading and PeV neutrino production in blazars [PDF]

, 2016
B. Theodore Zhang, Zhuo Li
openalex  

Multiwavelength Variability Power Spectrum Analysis of the Blazars 3C 279 and PKS 1510–089 on Multiple Timescales [PDF]

, 2022
A. Goyal, M. Soida, Ł. Stawarz, Paul J. Wiita, K. Nilsson, Svetlana G. Jorstad, Alan P. Marscher, M. F. Aller, H. D. Aller, A. Lähteenmäki, T. Hovatta, S. Zoła, Krzysztof Nalewajko, M. Tornikoski, J. Tammi, Mark Hodges, S. Kiehlmann, A. C. S. Readhead, W. Max-Moerbeck, E. Lindfors, V. Fallah Ramazanı, D. Reichart, D. B. Caton, Janeth Valverde, D. Horan, Roopesh Ojha, P. van Zyl   +26 more
openalex   +1 more source

The Proton Blazar

, 1993
Considering shock-accelerated protons in addition to electrons in a synchrotron radio jet naturally produces the observed X- through gamma ray continuum emission of flat-spectrum radio-loud AGN, whereas the corresponding shock-accelerated electrons produce the infrared through optical continuum.
openaire   +2 more sources

Core Concept: Multimessenger astronomy probes deep-space events with an arsenal of lenses. [PDF]

Proc Natl Acad Sci U S A, 2019
Ornes S.
europepmc   +1 more source

Multicolour optical variability monitoring of blazars with high time resolution [PDF]

, 2023
Xin Chang, Ting-Feng Yi, Dingrong Xiong, C X Liu, Xing Yang, Haiping Li, Yunlu Gong, Wei-wei Na, Y Li, Zhi Chen, J P Chen, Lisheng Mao   +11 more
openalex   +1 more source

Study on the multi-wavelength variation of 3C 454.3. [PDF]

Sci Rep
Chen X, Hu S, Jiang Y, Xu J, Huang S, Zhou R, Yin H, Guo D, Li Y, Li H.   +9 more
europepmc   +1 more source

PIC methods in astrophysics: simulations of relativistic jets and kinetic physics in astrophysical systems. [PDF]

Living Rev Comput Astrophys, 2021
Nishikawa K, Duţan I, Köhn C, Mizuno Y.   +3 more
europepmc   +1 more source

A significant hardening and rising shape detected in the MeV/GeV νFᵥ spectrum from the recently discovered very-high-energy blazar S4 0954+65 during the bright optical flare in 2015 February

, 2016
Yasuyuki Tanaka, J. Becerra González, R. Itoh, Justin D. Finke, Yoshiyuki Inoue, Roopesh Ojha, B. Carpenter, E. Lindfors, F. Krauß, R. Desiante, Kensei Shiki, Y. Fukazawa, F. Longo, Julie McEnery, S. Buson, K. Nilsson, V. Fallah Ramazanı, R. Reinthal, Leo O. Takalo, Tapio Pursimo, W. Boschin   +20 more
openalex   +2 more sources