A universal power-law prescription for variability from synthetic images of...
A universal power-law prescription for variability from synthetic images of black hole accretion flows Georgiev, Boris; Pesce, Dominic W.; Broderick, Avery E.; Wong, George N.; Dhruv, Vedant; Wielgus,...
View ArticleMultiwavelength variability power spectrum analysis of the blazars 3C 279 and...
Multiwavelength variability power spectrum analysis of the blazars 3C 279 and PKS 1510–089 on multiple timescales Goyal, Arti; Soida, Marian; Stawarz, Łukasz; Wiita, Paul J.; Nilsson, Kari; Jorstad,...
View ArticleNew jet feature in the parsec-scale jet of the blazar OJ 287 connected to the...
New jet feature in the parsec-scale jet of the blazar OJ 287 connected to the 2017 teraelectronvolt flaring activity Lico, R.; Casadio, C.; Jorstad, Svetlana G.; Gómez, J.L.; Marscher, Alan P.;...
View ArticleEmission-line variability during a nonthermal outburst in the gamma-ray...
Emission-line variability during a nonthermal outburst in the gamma-ray bright quasar 1156+295 Hallum, Melissa K.; Jorstad, Svetlana G.; Larionov, Valeri M.; Marscher, Alan P.; Joshi, Manasvita;...
View ArticleFirst Sagittarius A* Event Horizon Telescope results. V. Testing...
First Sagittarius A* Event Horizon Telescope results. V. Testing astrophysical models of the galactic center black hole Event Horizon Telescope Collaboration; Akiyama, Kazunori; Alberdi, Antxon; Alef,...
View ArticleFirst Sagittarius A* Event Horizon Telescope results. I. The shadow of the...
First Sagittarius A* Event Horizon Telescope results. I. The shadow of the supermassive black hole in the center of the Milky Way Event Horizon Telescope Collaboration; Akiyama, Kazunori; Alberdi,...
View ArticleFirst Sagittarius A* Event Horizon Telescope results. IV. Variability,...
First Sagittarius A* Event Horizon Telescope results. IV. Variability, morphology, and black hole mass Event Horizon Telescope Collaboration; Akiyama, Kazunori; Alberdi, Antxon; Alef, Walter; Algaba,...
View ArticleFirst Sagittarius A* Event Horizon Telescope results. III. Imaging of the...
First Sagittarius A* Event Horizon Telescope results. III. Imaging of the Galactic center supermassive black hole Event Horizon Telescope Collaboration; Akiyama, Kazunori; Alberdi, Antxon; Alef,...
View ArticleFirst Sagittarius A* Event Horizon Telescope results. II. EHT and...
First Sagittarius A* Event Horizon Telescope results. II. EHT and multiwavelength observations, data processing, and calibration Event Horizon Telescope Collaboration; Akiyama, Kazunori; Alberdi,...
View ArticleProbing the innermost regions of AGN jets and their magnetic fields with...
Probing the innermost regions of AGN jets and their magnetic fields with RadioAstron. V. Space and ground millimeter-VLBI imaging of OJ 287 Gómez, José L.; Traianou, Efthalia; Krichbaum, Thomas P.;...
View ArticleMAGIC and H.E.S.S. detect VHE gamma rays from the blazar OT081 for the first...
MAGIC and H.E.S.S. detect VHE gamma rays from the blazar OT081 for the first time: a deep multiwavelength study Manganaro, Marina; Seglar-Arroyo, Monica; Becerra-González, Josefa; Sanchez, David;...
View ArticleThe polarized image of a synchrotron-emitting ring of gas orbiting a black hole
The polarized image of a synchrotron-emitting ring of gas orbiting a black hole Narayan, Ramesh; Palumbo, Daniel C.M.; Johnson, Michael D.; Gelles, Zachary; Himwich, Elizabeth; Chang, Dominic O.;...
View ArticleBroadband Multi-wavelength properties of M87 during the 2017 Event Horizon...
Broadband Multi-wavelength properties of M87 during the 2017 Event Horizon Telescope campaign Algaba, J.C.; Anczarski, J.; Asada, K.; Baloković, M.; Chandra, S.; Cui, Y.-Z.; Falcone, A.D.; Giroletti,...
View ArticlePolarimetric properties of Event Horizon Telescope targets from ALMA
Polarimetric properties of Event Horizon Telescope targets from ALMA Goddi, Ciriaco; Martí-Vidal, Iván; Messias, Hugo; Bower, Geoffrey C.; Broderick, Avery E.; Dexter, Jason; Marrone, Daniel P.;...
View ArticleFirst M87 Event Horizon Telescope results. VIII. Magnetic field structure...
First M87 Event Horizon Telescope results. VIII. Magnetic field structure near The Event Horizon Akiyama, Kazunori; Algaba, Juan Carlos; Alberdi, Antxon; Alef, Walter; Anantua, Richard; Asada, Keiichi;...
View ArticleFirst M87 Event Horizon Telescope results. VII. Polarization of the ring
First M87 Event Horizon Telescope results. VII. Polarization of the ring Akiyama, Kazunori; Algaba, Juan Carlos; Alberdi, Antxon; Alef, Walter; Anantua, Richard; Asada, Keiichi; Azulay, Rebecca;...
View ArticleAccretion geometry of the neutron star low mass X-ray binary Cyg X-2 from...
Accretion geometry of the neutron star low mass X-ray binary Cyg X-2 from X-ray polarization measurements Farinelli, R.; Fabiani, S.; Poutanen, J.; Ursini, F.; Ferrigno, C.; Bianchi, S.; Cocchi, M.;...
View ArticleMapping the circumnuclear regions of the Circinus galaxy with the imaging...
Mapping the circumnuclear regions of the Circinus galaxy with the imaging X-ray polarimetry explorer Ursini, F.; Marinucci, A.; Matt, G.; Bianchi, S.; Marin, F.; Marshall, H.L.; Middei, R.; Poutanen,...
View ArticlePolarization properties of the weakly magnetized neutron star X-ray binary GS...
Polarization properties of the weakly magnetized neutron star X-ray binary GS 1826-238 in the high soft state Capitanio, Fiamma; Fabiani, Sergio; Gnarini, Andrea; Ursini, Francesco; Ferrigno, Carlo;...
View ArticleThe X-ray polarization view of Mrk~421 in an average flux state as observed...
The X-ray polarization view of Mrk~421 in an average flux state as observed by the Imaging X-ray Polarimetry Explorer Gesu, Laura Di; Donnarumma, Immacolata; Tavecchio, Fabrizio; Agudo, Ivan;...
View Article