Related papers: A Displaced Supermassive Black Hole in M87

General relativistic magnetohydrodynamical simulations of the jet in M87

(abridged) The connection between black hole, accretion disk, and radio jet can be best constrained by fitting models to observations of nearby low luminosity galactic nuclei, in particular the well studied sources Sgr~A* and M87. There has…

High Energy Astrophysical Phenomena · Physics 2016-05-02 Monika Moscibrodzka , Heino Falcke , Hotaka Shiokawa

Imaging the Supermassive Black Hole Shadow and Jet Base of M87 with the Event Horizon Telescope

The Event Horizon Telescope (EHT) is a project to assemble a Very Long Baseline Interferometry (VLBI) network of mm wavelength dishes that can resolve strong field General Relativistic signatures near a supermassive black hole. As planned,…

Instrumentation and Methods for Astrophysics · Physics 2015-06-19 Ru-Sen Lu , Avery E. Broderick , Fabien Baron , John D. Monnier , Vincent L. Fish , Sheperd S. Doeleman , Victor Pankratius

Strong Gravitational Lensing by Rotating Quantum-Corrected Black Holes: Insights and Constraints from EHT Observations of M87* and Sgr A*

We study gravitational lensing in the strong-field limit using the rotating quantum-corrected black hole (RQCBH) with an additional parameter $\alpha$ besides mass $M$ and spin parameter $a$. We discover a decrease in the deflection angle…

General Relativity and Quantum Cosmology · Physics 2024-11-19 Amnish Vachher , Sushant G. Ghosh

A recoiling supermassive black hole in the quasar SDSSJ092712.65+294344.0?

We present SDSSJ092712.65+294344.0 as the best candidate to date for a recoiling supermassive black hole (SMBH). SDSSJ0927+2943 shows an exceptional optical emission-line spectrum with two sets of emission lines: one set of very narrow…

Astrophysics · Physics 2010-11-11 S. Komossa , H. Zhou , H. Lu

Supermassive Black Hole Binary Evolution in Axisymmetric Galaxies: the final parsec problem is not a problem

During a galaxy merger, the supermassive black hole (SMBH) in each galaxy is thought to sink to the center of the potential and form a supermassive black hole binary; this binary can eject stars via 3-body scattering, bringing the SMBHs…

Astrophysics of Galaxies · Physics 2015-06-15 Fazeel Khan , Kelly Holley-Bockelmann

First image of a jet launching from a black hole accretion system: Kinematics

Jets are endemic to both Galactic solar mass and extragalactic supermassive black holes. A recent 86 GHz image of M\,87 shows a jet emerging from the accretion ring around a black hole, providing the first direct observational constraint on…

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A Jet Source of Event Horizon Telescope Correlated Flux in M87

Event Horizon Telescope (EHT) observations at 230 GHz are combined with Very Long Baseline Interferometry (VLBI) observations at 86 GHz and high resolution Hubble Space Telescope optical observations in order to constrain the broadband…

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First M87 Event Horizon Telescope Results and the Role of ALMA

In April 2019, the Event Horizon Telescope (EHT) collaboration revealed the first image of the candidate super-massive black hole (SMBH) at the centre of the giant elliptical galaxy Messier 87 (M87). This event-horizon-scale image shows a…

High Energy Astrophysical Phenomena · Physics 2019-10-24 Ciriaco Goddi , Geoff Crew , Violette Impellizzeri , Ivan Marti-Vidal , Lynn D. Matthews , Hugo Messias , Helge Rottmann , Walter Alef , Lindy Blackburn , Thomas Bronzwaer , Chi-Kwan Chan , Jordy Davelaar , Roger Deane , Jason Dexter , Shep Doeleman , Heino Falcke , Vincent L. Fish , Raquel Fraga-Encinas , Christian M. Fromm , Ruben Herrero-Illana , Sara Issaoun , David James , Michael Janssen , Michael Kramer , Thomas P. Krichbaum , Mariafelicia De Laurentis , Elisabetta Liuzzo , Yosuke Mizuno , Monika Moscibrodzka , Iniyan Natarajan , Oliver Porth , Luciano Rezzolla , Kazi Rygl , Freek Roelofs , Eduardo Ros , Alan L. Roy , Lijing Shao , Huib Jan van Langevelde , Ilse van Bemmel , Remo Tilanus , Pablo Torne , Maciek Wielgus , Ziri Younsi , J. Anton Zensus

Long-Term Evolution of and X-ray Emission from a Recoiling Supermassive Black Hole in a Disk Galaxy

Recent numerical relativity simulations have shown that the emission of gravitational waves at the merger of two black holes gives a recoil kick to the final black hole. We follow the orbits of a recoiling supermassive black hole (SMBH) in…

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Broadband Multi-wavelength Properties of M87 during the 2018 EHT Campaign including a Very High Energy Flaring Episode

The nearby elliptical galaxy M87 contains one of the only two supermassive black holes whose emission surrounding the event horizon has been imaged by the Event Horizon Telescope (EHT). In 2018, more than two dozen multi-wavelength (MWL)…

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Kramer , T. P. Krichbaum , C. -Y. Kuo , N. La Bella , A. Levis , Z. Li , R. Lico , G. Lindahl , M. Lindqvist , M. Lisakov , J. Liu , K. Liu , E. Liuzzo , W. -P. Lo , A. P. Lobanov , L. Loinard , C. J. Lonsdale , A. E. Lowitz , N. R. MacDonald , J. Mao , N. Marchili , D. P. Marrone , A. P. Marscher , I. Martí-Vidal , S. Matsushita , L. D. Matthews , L. Medeiros , K. M. Menten , I. Mizuno , Y. Mizuno , J. Montgomery , J. M. Moran , K. Moriyama , M. Moscibrodzka , W. Mulaudzi , C. Müller , H. Müller , A. Mus , G. Musoke , I. Myserlis , H. Nagai , N. M. Nagar , D. G. Nair , M. Nakamura , G. Narayanan , I. Natarajan , A. Nathanail , S. Navarro Fuentes , C. Ni , J. Oh , H. Okino , H. Olivares , T. Oyama , F. Özel , D. C. M. Palumbo , G. Filippos Paraschos , J. Park , H. Parsons , N. Patel , U. -L. Pen , D. W. Pesce , V. Piétu , A. PopStefanija , O. Porth , B. Prather , D. Psaltis , H. -Y. Pu , R. Rao , M. G. Rawlings , A. W. Raymond , L. Rezzolla , A. Ricarte , F. Roelofs , C. Romero-Cañizales , E. Ros , A. Roshanineshat , H. Rottmann , A. L. Roy , I. Ruiz , C. Ruszczyk , K. L. J. Rygl , S. Sánchez , D. Sánchez-Argüelles , M. Sánchez-Portal , K. Satapathy , T. Savolainen , F. P. Schloerb , J. Schonfeld , K. -F. Schuster , L. Shao , Z. Shen , D. Small , B. W. Sohn , J. SooHoo , L. D. Sosapanta Salas , K. Souccar , J. S. Stanway , H. Sun , F. Tazaki , A. J. Tetarenko , P. Tiede , R. P. J. Tilanus , M. Titus , K. Toma , P. Torne , T. Toscano , E. Traianou , T. Trent , S. Trippe , M. Turk , I. van Bemmel , H. J. van Langevelde , D. R. van Rossum , J. Vos , J. Wagner , D. Ward-Thompson , J. Wardle , J. E. Washington , J. Weintroub , R. Wharton , M. Wielgus , K. Wiik , G. Witzel , M. F. Wondrak , G. N. Wong , Q. Wu , N. Yadlapalli , P. Yamaguchi , A. Yfantis , D. Yoon , A. Young , Z. Younsi , W. Yu , F. Yuan , Y. -F. Yuan , J. A. Zensus , S. Zhang , G. -Y. Zhao , S. -S. Zhao , R. Bellazzini , B. Berenji , E. Bissaldi , R. D. Blandford , R. Bonino , P. Bruel , R. A. Cameron , P. A. Caraveo , E. Cavazzuti , C. C. Cheung , S. Ciprini , P. Cristarella Orestano , S. Cutini , N. Di Lalla , A. Dinesh , L. Di Venere , A. Domínguez , S. J. Fegan , A. Franckowiak , Y. Fukazawa , P. Fusco , F. Gargano , C. Gasbarra , S. Germani , M. Giliberti , I. A. Grenier , E. Hays , D. Horan , M. Kuss , S. Larsson , I. Liodakis , F. Longo , F. Loparco , M. N. Lovellette , S. Maldera , M. N. Mazziotta , I. Mereu , P. F. Michelson , N. Mirabal , T. Mizuno , M. E. Monzani , A. Morselli , M. Negro , N. Omodei , E. Orlando , M. Persic , S. Rainò , B. Rani , A. Reimer , O. Reimer , M. Sánchez-Conde , P. M. Saz Parkinson , C. Sgrò , E. J. Siskind , P. Spinelli , D. J. Suson , H. Tajima , D. F. Torres , G. Zaharijas , F. Aharonian , F. Ait Benkhali , J. Aschersleben , H. Ashkar , M. Backes , V. Barbosa Martins , R. Batzofin , Y. Becherini , D. Berge , M. Böttcher , C. Boisson , J. Bolmont , M. de Bony de Lavergne , J. Borowska , M. Bouyahiaoui , F. Bradascio , R. Brose , A. Brown , B. Bruno , T. Bulik , C. Burger-Scheidlin , S. Casanova , R. Cecil , J. Celic , M. Cerruti , T. Chand , A. Chen , J. Chibueze , O. Chibueze , T. Czerny , M. Dainotti , F. Dubus , J. Dumm , G. D'Urso , A. Drouhin , P. Durouchoux , D. Fabbian , D. Franczak , M. Funk , J. Gabanyi , G. Gaggero , N. Garcia , A. Geiger , M. G. Giorgi , S. Gleeson , S. Gonzalez , G. T. Gauthier , P. Grasso , T. Hovatta , J. Hyman , C. Kaaret , D. Kirk , S. Lal , T. M. Lesch , K. Lohmann , C. Massaro , M. Mayer , P. J. Meintjes , E. Miral , A. Mirra , J. Neronov , E. Padovani , F. Paccagnella , E. Parisi , A. Piotrowska , S. Pohl , G. Puga , L. R. Ramirez , S. Reville , D. S. Rowell , M. Rudge , G. Rybka , M. S. Schlenstedt , E. S. Seo , J. Svirski , J. R. Taylor , F. Torres , K. Tsujimoto , F. Tosti , S. Volpi , N. A. Walraven , L. Welker , M. Zietkiewicz , G. Abdalla , C. Aleva , H. A. Ait Benkhali , M. Aldous , M. Amin , M. A. Aschieri , E. de Deus , J. de Los Santos , D. Fontanot , S. Jorfi , P. Levens , A. E. E. Zwart , S. Oliviero , D. Puglisi , M. Thiel , C. Zaharijas , F. Amaral , L. Boella , L. Holincheck , R. Queiroz , H. Sofue , G. Tellis , G. Wagner , A. Wierzcholska , M. Zacharias , A. A. Zdziarski , A. Zech , N. Zywucka , S. Abe , J. Abhir , A. Abhishek , V. A. Acciari , A. Aguasca-Cabot , I. Agudo , T. Aniello , S. Ansoldi , L. A. Antonelli , A. Arbet Engels , C. Arcaro , M. Artero , K. Asano , A. Babic , U. Barres de Almeida , J. A. Barrio , I. Batkovic , A. Bautista , J. Baxter , J. Becerra González , W. Bednarek , E. Bernardini , J. Bernete , A. Berti , J. Besenrieder , C. Bigongiari , A. Biland , O. Blanch , G. Bonnoli , Z. Bosnjak , E. Bronzini , I. Burelli , G. Busetto , A. Campoy-Ordaz , A. Carosi , R. Carosi , M. Carretero-Castrillo , A. J. Castro-Tirado , D. Cerasole , G. Ceribella , Y. Chai , A. Cifuentes , E. Colombo , J. L. Contreras , J. Cortina , S. Covino , G. D'Amico , V. D'Elia , P. Da Vela , F. Dazzi , A. De Angelis , B. De Lotto , R. de Menezes , M. Delfino , J. Delgado , C. Delgado Mendez , F. Di Pierro , R. Di Tria , L. Di Venere , D. Dominis Prester , A. Donini , D. Dorner , M. Doro , D. Elsaesser , J. Escudero , L. Fariña , A. Fattorini , L. Foffano , L. Font , S. Fröse , S. Fukami , Y. Fukazawa , R. J. García López , M. Garczarczyk , S. Gasparyan , M. Gaug , J. G. Giesbrecht Paiva , N. Giglietto , F. Giordano , P. Gliwny , N. Godinovic , T. Gradetzke , R. Grau , D. Green , J. G. Green , P. Günther , D. Hadasch , A. Hahn , T. Hassan , L. Heckmann , J. Herrera Llorente , D. Hrupec , R. Imazawa , K. Ishio , I. Jiménez Martínez , J. Jormanainen , T. Kayanoki , D. Kerszberg , G. W. Kluge , Y. Kobayashi , P. M. Kouch , H. Kubo , J. Kushida , M. Laínez , A. Lamastra , F. Leone , E. Lindfors , S. Lombardi , R. López-Coto , M. López-Moya , A. López-Oramas , S. Loporchio , A. Lorini , E. Lyard , B. Machado de Oliveira Fraga , P. Majumdar , M. Makariev , G. Maneva , M. Manganaro , S. Mangano , K. Mannheim , M. Mariotti , M. Martínez , M. Martínez-Chicharro , A. Mas-Aguilar , D. Mazin , S. Menchiari , S. Mender , D. Miceli , T. Miener , J. M. Miranda , R. Mirzoyan , M. Molero González , E. Molina , H. A. Mondal , A. Moralejo , D. Morcuende , T. Nakamori , C. Nanci , V. Neustroev , L. Nickel , M. Nievas Rosillo , C. Nigro , L. Nikolic , K. Nilsson , K. Nishijima , T. Njoh Ekoume , K. Noda , S. Nozaki , Y. Ohtani , A. Okumura , J. Otero-Santos , S. Paiano , D. Paneque , R. Paoletti , J. M. Paredes , M. Peresano , M. Persic , M. Pihet , G. Pirola , F. Podobnik , P. G. Prada Moroni , E. Prandini , C. Priyadarshi , M. Ribó , J. Rico , C. Righi , N. Sahakyan , T. Saito , F. G. Saturni , K. Schmidt , F. Schmuckermaier , J. L. Schubert , T. Schweizer , A. Sciaccaluga , G. Silvestri , J. Sitarek , V. Sliusar , D. Sobczynska , A. Spolon , A. Stamerra , J. Strišković , D. Strom , M. Strzys , Y. Suda , S. Suutarinen , H. Tajima , M. Takahashi , R. Takeishi , F. Tavecchio , P. Temnikov , K. Terauchi , T. Terzic , M. Teshima , S. Truzzi , A. Tutone , S. Ubach , J. van Scherpenberg , M. Vazquez Acosta , S. Ventura , G. Verna , I. Viale , C. F. Vigorito , V. Vitale , I. Vovk , R. Walter , M. Will , C. Wunderlich , T. Yamamoto , A. Acharyya , C. B. Adams , P. Bangale , J. T. Bartkoske , W. Benbow , J. L. Christiansen , A. Duerr , M. Errando , Q. Feng , G. M. Foote , L. Fortson , A. Furniss , W. Hanlon , O. Hervet , C. E. Hinrichs , J. Holder , T. B. Humensky , W. Jin , M. N. Johnson , P. Kaaret , M. Kertzman , D. Kieda , T. K. Kleiner , N. Korzoun , F. Krennrich , S. Kumar , M. J. Lang , M. Lundy , G. Maier , C. E. McGrath , M. J. Millard , C. L. Mooney , P. Moriarty , R. Mukherjee , W. Ning , S. O'Brien , R. A. Ong , M. Pohl , E. Pueschel , J. Quinn , K. Ragan , P. T. Reynolds , D. Ribeiro , E. Roache , J. L. Ryan , I. Sadeh , L. Saha , M. Santander , G. H. Sembroski , R. Shang , M. Splettstoesser , A. K. Talluri , J. V. Tucci , J. Valverde , V. V. Vassiliev , D. A. Williams , S. L. Wong , Z. Chen , L. Cui , T. Hirota , B. Li , G. Li , Q. Liu , X. Liu , Z. Liu , J. Ma , K. Niinuma , H. Ro , N. Sakai , S. Sawada-Satoh , K. Wajima , J. Wang , N. Wang , B. Xia , H. Yan , Y. Yonekura , H. Zhang , R. Zhao , W. Zhong , The Event Horizon Telescope - Multi-wavelength science working group , The Event Horizon Telescope Collaboration , The Fermi Large Area Telescope Collaboration , H. E. S. S. Collaboration , MAGIC Collaboration , VERITAS Collaboration , EAVN Collaboration

Formation of a Massive Black Hole at the Center of the Superbubble in M82

We performed 12CO(1-0), 13CO(1-0), and HCN(1-0) interferometric observations of the central region (about 450 pc in radius) of M82 with the Nobeyama Millimeter Array, and have successfully imaged a molecular superbubble and spurs. The…

Astrophysics · Physics 2009-10-31 S. Matsushita , R. Kawabe , H. Matsumoto , T. G. Tsuru , K. Kohno , K. -I. Morita , S. K. Okumura , B. Vila-Vilaro

Future Prospects for Constraining Black-Hole Spacetime: Horizon-scale Variability of Astrophysical Jet

The Event Horizon Telescope (EHT) Collaboration has recently published the first horizon-scale images of the supermassive black holes M87* and Sgr A* and provided some first information on the physical conditions in their vicinity. The…

High Energy Astrophysical Phenomena · Physics 2023-11-20 Kotaro Moriyama , Alejandro Cruz-Osorio , Yosuke Mizuno , Christian M. Fromm , Antonios Nathanail , Luciano Rezzolla

Supermassive Black Holes and Kinematics of Disc Galaxies

The statistical relations between the masses of supermassive black holes (SMBHs) in disk galaxies and the kinematic properties of their host galaxies are analyzed. We use the radial velocity profiles for several galaxies obtained earlier at…

Cosmology and Nongalactic Astrophysics · Physics 2011-08-15 A. V. Zasov , A. M. Cherepashchuk , I. Yu. Katkov

Hubble Space Telescope NICMOS Imaging of the Core of M87

We present broad-band 1.1, 1.6 and 2.2 micron images and a 2.37 micron narrow-band image of the inner 19" of the nearby radio galaxy M87, obtained with the Near Infrared Camera and Multi-Object Spectrometer of the Hubble Space Telescope…

Astrophysics · Physics 2009-11-07 Michael R. Corbin , Earl O'Neil , Marcia J. Rieke

Search for Supermassive Black Hole Binaries in the Sloan Digital Sky Survey Spectroscopic Sample

Supermassive black hole (SMBH) binaries are expected in a Lambda CDM cosmology given that most (if not all) massive galaxies contain a massive black hole at their center. So far, however, direct evidence for such binaries has been elusive.…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-16 Wenhua Ju , Jenny E. Greene , Roman R. Rafikov , Steven J. Bickerton , Carles Badenes

A candidate runaway supermassive black hole identified by shocks and star formation in its wake

The interaction of a runaway supermassive black hole (SMBH) with the circumgalactic medium (CGM) can lead to the formation of a wake of shocked gas and young stars behind it. Here we report the serendipitous discovery of an extremely narrow…

Astrophysics of Galaxies · Physics 2023-04-07 Pieter van Dokkum , Imad Pasha , Maria Luisa Buzzo , Stephanie LaMassa , Zili Shen , Michael A. Keim , Roberto Abraham , Charlie Conroy , Shany Danieli , Kaustav Mitra , Daisuke Nagai , Priyamvada Natarajan , Aaron J. Romanowsky , Grant Tremblay , C. Megan Urry , Frank C. van den Bosch

A self-lensing supermassive binary black hole at radio frequencies: the story of Spikey continues

The quasar J1918+4937 was recently suggested to harbour a milliparsec-separation binary supermassive black hole (SMBH), based upon modeling the narrow spike in its high-cadence Kepler optical light curve. Known binary SMBHs are extremely…

High Energy Astrophysical Phenomena · Physics 2020-07-07 Emma Kun , Sándor Frey , Krisztina É. Gabányi

Constraints on Black Hole Jet Models Used As Diagnostic Tools of Event Horizon Telescope Observations of M87

Jet models of Event Horizon Telescope (EHT) data should also conform to the observed jet profiles just downstream. This study evaluates conformance of models of black hole jets to images of the innermost jet of M87. This is a basic test…

Astrophysics of Galaxies · Physics 2019-07-10 Brian Punsly

Hydrodynamics of galaxy mergers with supermassive black holes: is there a last parsec problem ?

We study the formation of a supermassive black hole (SMBH) binary and the shrinking of the separation of the two holes to sub-pc scales starting from a realistic major merger between two gas-rich spiral galaxies with mass comparable to our…

Astrophysics of Galaxies · Physics 2015-05-30 Damien Chapon , Lucio Mayer , Romain Teyssier

Evidence of a Past Merger of the Galactic Center Black Hole

The origin of supermassive black holes (SMBHs) residing in the centers of most galaxies remains a mystery. The Event Horizon Telescope (EHT) provided direct imaging of the SMBH Sgr A* at the Milky Way's center, indicating it likely spins…

Astrophysics of Galaxies · Physics 2024-08-28 Yihan Wang , Bing Zhang