A supermassive binary black hole in the quasar 3C 345

A supermassive binary black hole in the quasar 3C 345 ... separated by ≈0.33 pc and orbiting with a period ~480 yr. The orbital motion induces a precession of the ...

possibly originating in binary systems of supermassive black holes, in which orbital motion and precession are ultimately.

A supermassive binary black hole in the quasar 3C345 - arXiv

The binary system in 3C345 is described by two equal-mass black holes with masses of approximately 7*10^8 solar masses separated by ~0.33 pc and ...

Supermassive binary black hole system in the quasar 3C 345

Most of active galactic nuclei (AGN) present a remarkable variety of signs pointing toward periodical processes determining the observed properties of this ...

A supermassive binary black hole in the quasar 3C 345 - arXiv

This scenario, applied to the quasar 3C345, explains the observed variations of radio and optical emission from the quasar, and reproduces the structural ...

(PDF) A supermassive binary black hole in the quasar 3C 345

The binary system in 3C 345 is described by two equal-mass black holes with masses of ≈7.1 × 10^8 {M}&sun; separated by ≈0.33 pc and orbiting with a ...

[PDF] A supermassive binary black hole in the quasar 3C 345

Radio loud active galactic nuclei present a remarkable variety of signs indicating the presence of periodical processes possibly originating ...

3C 345 - Wikipedia

3C 345 is a blazar/flat spectrum radio quasar located in the constellation of Hercules. It is noted for hosting a superluminal jet and its variability in ...

The Search for supermassive black hole binaries with LISA - INSPIRE

•. DOI: 10.1086/504825. edit. A Supermassive binary black hole in the quasar 3C345 · Andrei P. Lobanov(. Bonn, Max Planck Inst., Radioastron. ) ,. J. Roland(.

Precession, orbital and flare properties of the BBH system in 3C 345

Download Table | Precession, orbital and flare properties of the BBH system in 3C 345 from publication: A supermassive binary black hole in the quasar 3C ...

A CANDIDATE SUPERMASSIVE BLACK HOLE BINARY IN THE ...

A supermassive binary black hole in the quasar 3C 345 · A. LobanovJ. Roland. Physics. 2005. Radio loud active galactic nuclei present a remarkable variety of ...

Compton thick absorber in type 1 quasar 3C 345 revealed by ...

and Shen et al., or requires the existence of a supermassive black hole binary, which was suggested by Lobanov & Roland, thus this model is likely to be ...

A supermassive binary black hole in the quasar 3C¿345 - Dialnet

A supermassive binary black hole in the quasar 3C¿345. Autores: J. Roland, A. P. Lobanov; Localización: Astronomy and astrophysics: A European journal, ISSN ...

Nuclear activity in galaxies driven by binary supermassive black holes

A Supermassive binary black hole in the quasar 3C345 · Andrei P. Lobanov(. Bonn, Max Planck Inst., Radioastron. ) ,. J. Roland(. Paris, Inst. Astrophys. ).

3C345: A Precessing Jet? - NASA ADS

... black holes in the binary system assumed to be responsible for the jet precession. 1. Introduction Precession in 3C345 was already postulated by Cohen (1983) ...

3C75 Binary Black Hole System

A supermassive binary black hole in the quasar 3C345. LOBANOV A.P. and ROLAND J. Abstract (from CDS):. Radio loud active galactic nuclei present a remarkable ...

The Central Engine of Active Galactic Nuclei - aspbooks.org

Hayasaki, K.; Mineshige, S.; Sudou, H. Searching for Candidates of Binary Black Hole Systems, 61, Tao, J. Supermassive Black Holes and AGNs in Hierarchical ...

The quest for dual and binary supermassive black holes - OUCI

Lobanov, A supermassive binary black hole in the quasar 3C 345, A&A, № 431, с. 831 https://doi.org/10.1051/0004-6361:20041831; Lodato, Black hole mergers ...

Quasar Astrophysics with the Space Interferometry Mission

Do the cores of galaxies harbour binary supermassive black holes remaining from ... Quasar 3C 345. If the non-thermal optical continuum from 3C 345 comes ...

Tracking the Moving Optical Photocenters of Active Galaxies: Binary ...

3) Do the cores of galaxies harbor binary supermassive black holes remaining from galaxy mergers? We will compare the radio and optical positions of quasars ...