Results 101 to 110 of about 2,217,119 (170)

Timing Gravity with Pulsars in the Strong Field

The Astrophysical Journal Letters
We propose a novel approach for the timing of pulsars orbiting a supermassive black hole, which implements the fully relativistic calculations of the photon travel time into a robust timing model.
Riccardo Della Monica, Ivan De Martino
doaj   +1 more source

High-speed molecular cloudlets around the Galactic center's supermassive black hole. [PDF]

Astron Astrophys, 2018
Goicoechea JR, Pety J, Chapillon E, Cernicharo J, Gerin M, Herrera C, Requena-Torres MA, Santa-Maria MG.   +7 more
europepmc   +1 more source

Radio and X-ray Emission from the Galactic Black Hole

, 2002
Contents 11 Radio and X-ray Emission from the Galactic Black Hole i Contents ii 11.1 Introduction 1 11.2 Radio Properties of Sgr A* 1 11.2.1 Variability of Sgr A* 1 11.2.2 Size of Sgr A* { VLBI Observations 5 11.2.3 Position of Sgr A* 8 11.2.4 Radio ...
Heino Falcke, Galactic Black Hole
core  

Constraints on tidal charge of the supermassive black hole at the Galactic Center with trajectories of bright stars. [PDF]

Eur Phys J C Part Fields, 2018
Zakharov AF.
europepmc   +1 more source

Optical discovery of a relativistic jet from the tidal disruption of a star by a supermassive black hole

, 2022
Andreoni I, Coughlin M, Perley D, Yao Y, Lu W, Cenko S, Kumar H, Anand S, Ho A, Kasliwal M, Postigo AdU, Sagués-Carracedo A, Schulze S, Kulkarni S, Sollerman J, Tanvir N, Rest A, Ahumada T, Anupama G, Auchettl K, Barway S, Bellm E, Bhalerao V, Bloom J, Bremer M, Bulla M, Burns E, Campana S, Chandra P, Charalampopoulos P, Cooke J, D'Elia V, Das K, Dobie D, Fernández JA, Freeburn J, Fremling C, Gezari S, Graham M, Hammerstein E, Izzo L, Kann DA, Kaplan D, Karambelkar V, Kool E, Krips M, Laher R, Leloudas G, Levan A, Lundquist M, Mahabal A, Medford M, Miller M, Moller A, Mooley K, Nayana A, Nir G, Pang P, Paraskeva E, Perley R, Petitpas G, Pursiainen M, Ravi V, Ridden-Harper R, Riddle R, Rigault M, Rodriguez A, Rusholme B, Sharma Y, Smith I, Somalwar J, Thöne C, Valdes F, Roestel Jv, Vergani S, Wang Q, Zhang J.   +76 more
europepmc   +1 more source

The habitability of the Milky Way during the active phase of its central supermassive black hole. [PDF]

Sci Rep, 2017
Balbi A, Tombesi F.
europepmc   +1 more source

Accurate determination of chemical abundances near a supermassive black hole. [PDF]

Nat Astron
XRISM Collaboration.
europepmc   +1 more source

Detection of Gravitational Wave Emission by Supermassive Black Hole Binaries Through Tidal Disruption Flares. [PDF]

Sci Rep, 2016
Hayasaki K, Loeb A.
europepmc   +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

Variability Timescale and Spectral Index of Sgr A* in the Near Infrared: Approximate Bayesian Computation Analysis of the Variability of the Closest Supermassive Black Hole. [PDF]

Astrophys J, 2018
Witzel G, Martinez G, Hora J, Willner SP, Morris MR, Gammie C, Becklin EE, Ashby MLN, Baganoff F, Carey S, Do T, Fazio GG, Ghez A, Glaccum WJ, Haggard D, Herrero-Illana R, Ingalls J, Narayan R, Smith HA.   +18 more
europepmc   +1 more source