Results 171 to 180 of about 163,876 (250)

NANOGrav 15-year gravitational-wave signals from binary supermassive black-holes seeded by primordial black holes [PDF]

M. Kobayashi, Kazunori Kohri
openalex   +1 more source

Evidence for a moderate spin from X-ray reflection of the high-mass supermassive black hole in the cluster-hosted quasar H1821+643

, 2022
Júlia Sisk-Reynés, C. S. Reynolds, James Matthews, R. Smith   +3 more
openalex   +1 more source

Resolving the vicinity of supermassive black holes with gravitational microlensing [PDF]

Henry Best, Joshua Fagin, G. Vernardos, Matthew O’Dowd   +3 more
openalex   +1 more source

Geodesics and gravitational waves in chaotic extreme-mass-ratio inspirals: the curious case of Zipoy-Voorhees black-hole mimickers. [PDF]

Gen Relativ Gravit, 2023
Destounis K, Huez G, Kokkotas KD.
europepmc   +1 more source

COEVOLUTION BETWEEN SUPERMASSIVE BLACK HOLES AND BULGES IS NOT VIA INTERNAL FEEDBACK REGULATION BUT BY RATIONED GAS SUPPLY DUE TO ANGULAR MOMENTUM DISTRIBUTION [PDF]

, 2015
Renyue Cen
openalex   +1 more source

Entropy of the Universe and Hierarchical Dark Matter. [PDF]

Entropy (Basel), 2022
Frampton PH.
europepmc   +1 more source

The imprint of the cosmic supermassive black hole growth history on the 21 cm background radiation [PDF]

, 2015
Takamitsu Tanaka, Ryan M. O’Leary, Rosalba Perna   +2 more
openalex   +1 more source

Gravitational lensing by the supermassive black hole in the center of M31 [PDF]

, 2007
V. Bozza, S. Calchi Novati, L. Mancini
openalex   +1 more source

Reading signatures of supermassive binary black holes in pulsar timing array observations. [PDF]

Nat Commun
Goncharov B, Sardana S, Sesana A, Tomson SM, Antoniadis J, Chalumeau A, Champion DJ, Chen S, Keane EF, Liu K, Shaifullah G, Speri L, Valtolina S.   +12 more
europepmc   +1 more source

Supermassive Dark Star candidates seen by JWST. [PDF]

Proc Natl Acad Sci U S A, 2023
Ilie C, Paulin J, Freese K.
europepmc   +1 more source