Results 151 to 160 of about 624,739 (259)

Energy densities of magnetic field and relativistic electrons at the innermost region of the M87 jet [PDF]

, 2013
Motoki Kino, Fumio Takahara, Kazuhiro Hada, Akihiro Doi   +3 more
openalex   +1 more source

Relativistic Jet Motion in the Radio-quiet LINER Galaxy KISSR 872

The Astrophysical Journal
We report superluminal jet motion with an apparent speed of β _app = 1.65 ± 0.57 in the radio-quiet (RQ) low-ionization nuclear emission-line region (LINER) galaxy KISSR 872.
Preeti Kharb, Eric G. Blackman, Eric Clausen-Brown, Mousumi Das, Daniel A. Schwartz, Aneta Siemiginowska, Smitha Subramanian, Sravani Vaddi   +7 more
doaj   +1 more source

Relativistic Jet Of Markarian 421: Observational Evidences Of Particle Acceleration Mechanisms [PDF]

, 2020
B. Kapanadze, S. Vercellone, P. Romano
openalex   +1 more source

From electrons to Janskys: Full stokes polarized radiative transfer in 3D relativistic particle-in-cell jet simulations [PDF]

, 2021
Nicholas R. MacDonald, Ken‐Ichi Nishikawa   +1 more
openalex   +1 more source

Powering AGNs with super-critical black holes

, 2009
We propose a novel mechanism for powering the central engines of Active Galactic Nuclei through super-critical (type II) black hole collapse. In this picture, ~$10^3 M_\odot$ of material collapsing at relativistic speeds can trigger a gravitational shock,
Alvarez-Gaume, L., Avgoustidis, A., Jimenez, R., Vazquez-Mozo, M. A.   +3 more
core  

A Lorentz variant theory that passes fundamental tests of special relativity and makes diverging, testable but as of yet untested predictions. [PDF]

F1000Res, 2023
Bischoff van Heemskerck D.
europepmc   +1 more source

A deep Chandra observation of the hot gaseous halo around a rare, extremely massive and relativistic jet launching spiral galaxy [PDF]

, 2015
S A Walker, J. Bagchi, A. C. Fabian
openalex   +1 more source

Profound optical flares from the relativistic jets of active galactic nuclei [PDF]

, 2023
D. Góra, Gopal Bhatta, S. Zoła, M. Drozdz, Daniel Reichart, J. Haislip, Vladimir Kouprianov, Katsura Matsumoto, Э. Сонбас, D. Caton, Urszula Pajdosz-Śmierciak, A. Simon, J. Provencal, G. Stachowski   +13 more
openalex   +1 more source

Multiple Emission Regions in Jets of the Low-Luminosity Active Galactic Nucleus in NGC 4278

The Astrophysical Journal
The Large High Altitude Air Shower Observatory (LHAASO) has detected very-high-energy gamma rays from the low-ionization nuclear emission-line region galaxy NGC 4278, which has a low-luminosity active galactic nucleus (LLAGN) and symmetric, mildly ...
Samik Dutta, Nayantara Gupta
doaj   +1 more source

The Effect of External Winds on Relativistic Jets [PDF]

, 2003
Philip E. Hardee, P. A. Hughes
openalex   +1 more source