Results 141 to 150 of about 512 (214)

First rest-frame infrared spectrum of a z > 7 quasar: MIRI-MRS observations of J1120+0641

, 2023
Bosman S, Álvarez-Márquez J, Colina L, Walter F, Herrero AA, Ward M, Östlin G, Greve T, Wright G, Bik A, Boogaard L, Caputi K, Costantin L, Eckart A, Marin MG, Gillman S, Güdel M, Henning T, Hjorth J, Iani E, Ilbert O, Jermann I, Labiano A, Lagage P, Langeroodi D, Peißker F, Ray T, Rinaldi P, Topinka M, Dishoeck Ev, Werf Pvd, Vandenbussche B.   +31 more
europepmc   +1 more source

Analog Retinal Redshifts Visible Absorption of QuasAr Transmembrane Voltage Sensors into Near-infrared. [PDF]

Photochem Photobiol, 2020
Mei G, Mamaeva N, Ganapathy S, Wang P, DeGrip WJ, Rothschild KJ.   +5 more
europepmc   +1 more source

Dichotomy of Radio-Loud and Radio-Quiet Quasars in the Four Dimensional Eigenvector One (4DE1) Parameter Space

A Dissertation/Thesis Submitted to the Office of Postgraduate Program of Space Science and Geospatial Institute Entoto Observatory and Research Center Department of Astronomy and Astrophysics in affiliation with Addis Ababa UniversityQuasars, the ...
Terefe Mengistue, Shimeles
core  

VLBI observations of the double quasar 0957 + 561

The Astrophysical Journal, 1981
A. D. Haschick, J. M. Moran, M. J. Reid, M. Davis, A. E. Lilley   +4 more
openaire   +1 more source

A physical model for active galactic nuclei with double-peaked broad emission lines

, 2006
The double-peaked broad emission lines are usually thought to be linked to accretion disks; however, the local viscous heating in the line-emitting disk portion is usually insufficient for the observed double-peaked broad-line luminosity in most sources.
Wang, Ting-Gui, Cao, Xinwu
core  

Strong gravitational lenses from the Vera C. Rubin Observatory. [PDF]

Philos Trans A Math Phys Eng Sci
Shajib AJ, Smith GP, Birrer S, Verma A, Arendse N, Collett T, Daylan T, Serjeant S, LSST Strong Lensing Science Collaboration.   +8 more
europepmc   +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

Regression Analysis of Doubly Truncated Data. [PDF]

J Am Stat Assoc, 2020
Ying Z, Yu W, Zhao Z, Zheng M.
europepmc   +1 more source

Electromagnetic counterparts to massive black-hole mergers. [PDF]

Living Rev Relativ, 2022
Bogdanović T, Miller MC, Blecha L.
europepmc   +1 more source

Modification of Premises for the Black Hole Information Paradox Caused by Topological Constraints in the Event Horizon Vicinity. [PDF]

Entropy (Basel)
Jacak JE.
europepmc   +1 more source