Results 191 to 200 of about 80,758 (270)

Optical identification of radio-loud active galactic nuclei in the ROSAT-Green-Bank sample with SDSS spectroscopy [PDF]

, 2009
De-Liang Wang, Jian-Guo Wang, Xiao-Bo Dong   +2 more
openalex   +1 more source

The connection between the fastest astrophysical jets and the spin axis of their black hole. [PDF]

Nat Astron
Fender RP, Motta SE.
europepmc   +1 more source

The High-Energy Ion Telescope (HIT) for the Interstellar Mapping And Acceleration Probe (IMAP) Mission. [PDF]

Space Sci Rev
Christian ER, Mitchell JG, Bruno A, Albaijes D, Bailey Newman S, Boggs RC, Choi MK, Cohen CMS, Cook WR, Darwish YS, Davis AJ, de Nolfo GA, Dumonthier JJ, Garnett RD, Gkioulidou M, Gregory KJ, Guzman Garcia D, Haas JP, Hollenhorst C, Jeunon M, Kaiser MA, Kanekal SG, Kecman B, Leske RA, Letzer JD, Liceaga Indart I, McComas DJ, McNeel B, Muro GD, Nolan JT, Ogindo M, Petrowich P, Reaves WJ, Rosnack TP, Saghafi N, Salerno CL, Schwadron NA, Silber MA, Smith ES, Smith MT, Suárez G, Tatoli T, Tiu CP, Wiedenbeck ME, Windhausen MH, Xu Z.   +45 more
europepmc   +1 more source

A mid-infrared exploration of the dusty environments of active galactic nuclei [PDF]

, 2013
A. Alonso‐Herrero
openalex   +1 more source

Extreme properties of a compact and massive accreting black hole host in the first 500 Myr. [PDF]

Nat Commun
Tripodi R, Martis N, Markov V, Bradač M, Di Mascia F, Cammelli V, D'Eugenio F, Willott C, Curti M, Bhatt M, Gallerani S, Rihtaršič G, Singh J, Gaspar G, Harshan A, Judež J, Merida RM, Desprez G, Sawicki M, Goovaerts I, Muzzin A, Noirot G, Sarrouh GTE, Abraham R, Asada Y, Brammer G, Estrada-Carpenter V, Felicioni G, Fujimoto S, Iyer K, Mowla L, Strait V.   +31 more
europepmc   +1 more source

Multiphase Gas Nature in the Sub-parsec Region of the Active Galactic Nuclei. III. Eddington Ratio Dependence on the Structures of Dusty and Dust-free Outflows [PDF]

Y. Kudoh, Keiichi Wada, Nozomu Kawakatu, Mariko Nomura   +3 more
openalex   +1 more source

The suppression of star formation by powerful active galactic nuclei [PDF]

, 2012
M. J. Page, M. Symeonidis, J. D. Vieira, B. Altieri, A. Amblard, V. Arumugam, I Tereno, T. Babbedge, A. W. Blain, J. Böck, A. Boselli, V. Buat, N. Castro-Rodríguez, A. Cava, P. Chanial, D. L. Clements, A. Conley, L. Conversi, Asantha Cooray, C. D. Dowell, E. N. Dubois, J. S. Dunlop, E. Dwek, S. Dye, S. Eales, D. Elbaz, D. Farrah, M. Fox, A. Franceschini, W. K. Gear, J. Glenn, M. Griffin, M. Halpern, E. Hatziminaoglou, E. Ibar, K. G. Isaak, R. J. Ivison, G. Lagache, L. Levenson, N. Lu, S. C. Madden, B. Maffei, G Mainetti, L. Marchetti, H. T. Nguyen, B. O’Halloran, S. J. Oliver, A. Omont, P. Panuzzo, Ανδρέας Παπαγεωργίου, C. P. Pearson, I. Pérez-Fournón, M. Pohlen, J. I. Rawlings, D. Rigopoulou, L. Riguccini, D. Rizzo, Laura Bisigello, I. G. Roseboom, M. Rowan-Robinson, M. Sánchez Portal, B. Schulz, D. Scott, N. Seymour, D. L. Shupe, A. J. Smith, J. A. Stevens, M. Trichas, K. E. Tugwell, M. Vaccari, I. Valtchanov, M. Viero, L. Vigroux, L. Wang, R. Ward, Gillian Wright, C. K. Xu, M. Zemcov   +77 more
openalex   +1 more source

Modulational instability and associated multiple dark solitons in relativistically degenerate electron-positron-ion plasmas. [PDF]

Sci Rep
Jahangir R, Masood W, Siddiq M, Batool N, Ullah S, Al-Ghamdi H, Tiofack CGL, El-Tantawy SA.   +7 more
europepmc   +1 more source

How Can the Optical Variation Properties of Active Galactic Nuclei Be Unbiasedly Measured? [PDF]

Xu Fan Hu, Zhen-Yi Cai, Junxian Wang
openalex   +1 more source

JWST interferometric imaging reveals the dusty torus obscuring the supermassive black hole of Circinus galaxy. [PDF]

Nat Commun
Lopez-Rodriguez E, Sanchez-Bermudez J, González-Martín O, Nikutta R, Lau RM, Thatte D, García-Bernete I, Girard JH, Hankins MJ.   +8 more
europepmc   +1 more source