Results 221 to 230 of about 111,891 (295)

Quasar

, 2016
https://ir.lib.uwo.ca/ungradawards_2016_images/1008/thumbnail ...
openaire   +1 more source

A dynamical measure of the black hole mass in a quasar 11 billion years ago. [PDF]

Nature
Abuter R, Allouche F, Amorim A, Bailet C, Berdeu A, Berger JP, Berio P, Bigioli A, Boebion O, Bolzer ML, Bonnet H, Bourdarot G, Bourget P, Brandner W, Cao Y, Conzelmann R, Comin M, Clénet Y, Courtney-Barrer B, Davies R, Defrère D, Delboulbé A, Delplancke-Ströbele F, Dembet R, Dexter J, de Zeeuw PT, Drescher A, Eckart A, Édouard C, Eisenhauer F, Fabricius M, Feuchtgruber H, Finger G, Förster Schreiber NM, Garcia P, Garcia Lopez R, Gao F, Gendron E, Genzel R, Gil JP, Gillessen S, Gomes T, Gonté F, Gouvret C, Guajardo P, Guieu S, Hackenberg W, Haddad N, Hartl M, Haubois X, Haußmann F, Heißel G, Henning T, Hippler S, Hönig SF, Horrobin M, Hubin N, Jacqmart E, Jocou L, Kaufer A, Kervella P, Kolb J, Korhonen H, Lacour S, Lagarde S, Lai O, Lapeyrère V, Laugier R, Le Bouquin JB, Leftley J, Léna P, Lewis S, Liu D, Lopez B, Lutz D, Magnard Y, Mang F, Marcotto A, Maurel D, Mérand A, Millour F, More N, Netzer H, Nowacki H, Nowak M, Oberti S, Ott T, Pallanca L, Paumard T, Perraut K, Perrin G, Petrov R, Pfuhl O, Pourré N, Rabien S, Rau C, Riquelme M, Robbe-Dubois S, Rochat S, Salman M, Sanchez-Bermudez J, Santos DJD, Scheithauer S, Schöller M, Schubert J, Schuhler N, Shangguan J, Shchekaturov P, Shimizu TT, Sevin A, Soulez F, Spang A, Stadler E, Sternberg A, Straubmeier C, Sturm E, Sykes C, Tacconi LJ, Tristram KRW, Vincent F, von Fellenberg S, Uysal S, Widmann F, Wieprecht E, Wiezorrek E, Woillez J, Zins G.   +126 more
europepmc   +1 more source

Spectroscopic Supermassive Dark Star candidates. [PDF]

Proc Natl Acad Sci U S A
Ilie C, Mahmud SS, Paulin J, Freese K.
europepmc   +1 more source

Mid-IR-selected Quasars in the Spitzer First Look Survey

, 2007
Andreea Petric, Mark Lacy, Lisa J. Storrie‐Lombardi, Anna Sajina, L. Armus, Gabriela Canalizo, Susan E. Ridgway   +6 more
openalex   +1 more source

The Evolution and Luminosity Function of Quasars [PDF]

, 1999
V. Petrosian
openalex   +1 more source

EGRET gamma-ray source 2EG J0809+5117, a quasar with redshift of 1.14? [PDF]

, 1997
Xue-Bing Wu, Qibin Li, Yongheng Zhao, Li Cao   +3 more
openalex  

Discovery of radio-loud quasars with z=4.72 and z=4.01 [PDF]

, 1998
I. Hook, R. G. McMahon
openalex   +1 more source

Overview of the ESCAPE Dark Matter Test Science Project for astronomers. [PDF]

Open Res Eur
Pearson J, Dickinson H, Sinha S, Serjeant S.   +3 more
europepmc   +1 more source

Black Holes and the Supermassive Compact Object at the Galactic Center: Multi-arts of Thought and Nature. [PDF]

Innovation (Camb), 2020
Yu Q.
europepmc   +1 more source

A follow-up strategy enabling discovery of electromagnetic counterparts to highly magnified gravitationally lensed gravitational waves. [PDF]

Philos Trans A Math Phys Eng Sci
Ryczanowski D, Cooke J, Freeburn J, Gompertz B, Haines CP, Nicholl M, Smith G, Van Bemmel N, Zhang J.   +8 more
europepmc   +1 more source