Results 161 to 170 of about 20,672 (255)

Compelling Evidence for a Harmonic in the Light Curve of the Supermassive Black Hole Binary Candidate PKS J1309+1154

The Astrophysical Journal Letters
We recently discovered a supermassive black hole binary (SMBHB) candidate, PKS J1309+1154, in the combined 46 yr University of Michigan Radio Astronomy Observatory (UMRAO) plus Owens Valley Radio Observatory (OVRO) blazar monitoring programs at 14.5/15 ...
A. C. S. Readhead, M. F. Aller, A. G. Sullivan, R. D. Blandford, P. Mróz, P. V. De la Parra, B. Molina, E. R. Most, M. L. Lister, A. Synani, H. Aller, M. C. Begelman, Y. Ding, M. J. Graham, F. Harrison, T. Hovatta, I. Liodakis, W. Max-Moerbeck, V. Pavlidou, T. J. Pearson, V. Ravi, R. A. Reeves, T. Surti, K. Tassis, S. E. Tremblay, J. A. Zensus   +25 more
doaj   +1 more source

MAGIC detection of sub-TEV emission from gravitationally lensed blazar QSO B0218+357 [PDF]

, 2016
D. Dominis Prester, J. Sitarek, J. Becerra, S. Buson, E. Lindfors, M. Manganaro, D. Mazin, M. Nievas Rosillo, K. Nilsson, A. Stamerra, F. Tavecchio, I. Vovk, for the MAGIC Coll., the Fermi-LAT Coll.   +13 more
openalex   +1 more source

On the Location of the Acceleration and Emission Sites in Gamma-Ray\n Blazars [PDF]

, 1993
C. D. Dermer, R. Schlickeiser
openalex   +1 more source

Frequency-dependent time-delays for strong outbursts in selected blazars from the Metsähovi and the University of Michigan Radio Astronomy Observatory monitoring databases – I. [PDF]

, 2006
T. B. Pyatunina, N. A. Kudryavtseva, D. C. Gabuzda, S. G. Jorstad, M. F. Aller, H. D. Aller, H. Teräsranta   +6 more
openalex   +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

VLBI Probes of Jet Physics in Neutrino-Candidate Blazars [PDF]

, 2023
Florian Eppel, M. Kadler, E. Ros, P. Benke, M. Giroletti, J. Heßdörfer, Felicia McBride, F. Rösch   +7 more
openalex   +1 more source

The VERITAS Extragalactic non-Blazar Program [PDF]

, 2011
N. Galante
openalex   +1 more source

Unifying All Blazars

, 1998
4 pages, LaTeX (uses paspconf.sty), 3 PostScript figures, to appear in the Proceedings of the "BL Lac Phenomenon" Meeting, held in Turku, Finland, 1998 June 22-26, ed.
openaire   +2 more sources

Improvement in Nighttime Awakening Symptoms After Bracing, Injections, and Carpal Tunnel Release. [PDF]

Cureus
Lalchandani GR, Zhang D, Earp B, Blazar P.   +3 more
europepmc   +1 more source

A new method for the extraction of mid-infrared gamma-ray emitting candidate blazars [PDF]

, 2013
R. D’Abrusco, N. Masetti, G. Tosti, A. Paggi, M. Giroletti, F. Massaro, H. A. Smith   +6 more
openalex   +1 more source