Results 251 to 260 of about 18,989 (273)

Deep Blazar Surveys

, 2000
P. Padovani
openalex   +2 more sources

Blazar jets: the spectra

, 2000
G. Ghisellini
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Atacama Large Aperture Submillimeter Telescope (AtLAST) science: Probing the transient and time-variable sky. [PDF]

Open Res Eur
Orlowski-Scherer J, Maccarone T, Bright J, Kamiński T, Koss M, Mohan A, Miguel Montenegro-Montes F, Næss S, Ricci C, Severgnini P, Stanke T, Vignali C, Wedemeyer S, Booth M, Cicone C, Di Mascolo L, Johnstone D, Mroczkowski T, Cordiner M, Greiner J, Hatziminaoglou E, van Kampen E, Klaassen P, Lee M, Liu D, Saintonge A, Smith M, Thelen A.   +27 more
europepmc   +1 more source

The case for unification. [PDF]

Proc Natl Acad Sci U S A, 1995
Gopal-Krishna.
europepmc   +1 more source

Flying through an Eruption-associated Magnetic Reconnection Current Sheet in the Solar Corona

Patel R, Niembro T, Xie X, Seaton D, Badman S, Roy S, Rivera Y, Reeves K, Stenborg G, Hess P, West M, Feller A, Hirzberger J, Suarez DO, Solanki S, Strecker H, Valori G.   +16 more
europepmc   +1 more source

Black hole jets on the scale of the Cosmic Web

Oei MS, Hardcastle MJ, Timmerman R, Gast AR, Botteon A, Rodriguez AC, Stern D, Rivera GC, Weeren RJv, Röttgering HJ, Intema HT, de Gasperin F, Djorgovski S.   +12 more
europepmc   +1 more source

Microvariability in Blazars [PDF]

Astrophysics and Space Science, 1997
Optically violent variable quasars and BL Lac objects, which form a subclass of active galactic nuclei are termed as Blazars. Blazars show high degree variation in their flux and polarization in a relatively shorter period of time. They are strong radio sources with a non-stellar continuum.
M. R. Deshpande, S. Ganesh, K. S. Baliyan, U. C. Joshi   +3 more
openaire   +1 more source

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Flares in Blazars

2009
Blazars are active galactic nuclei characterized by strong, nearly pure non-thermal radiations; these extend across the electromagnetic spectrum, from radio frequencies to the most energetics γ rays observed, in some cases up to TeV energies.
openaire   +2 more sources

Blazars and INTEGRAL

Chinese Journal of Astronomy and Astrophysics, 2006
We refer to analysis of the ESA INTEGRAL satellite data for specific class of active galactic nuclei - blazars. These objects represent promising sources to be observed by INTEGRAL, especially during their active states. Suitable strategy for the future analysis is proposed and discussed.
René Hudec, Petr Kubánek, Elena Pian, Filip Münz   +3 more
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Gaussian Process Modeling Fermi-LAT γ-Ray Blazar Variability: A Sample of Blazars with γ-Ray Quasi-periodicities

Astrophysical Journal, 2021
Dahai Yan, Benzhong Dai
exaly