Relativistic jets of blazars
T Hovatta, E Lindfors - New Astronomy Reviews, 2019 - Elsevier
Relativistic jets of active galactic nuclei have been known to exist for 100 years. Blazars with
their jet pointing close to our line of sight are some of the most variable and extreme objects …
their jet pointing close to our line of sight are some of the most variable and extreme objects …
Radio observations of active galactic nuclei with mm-VLBI
B Boccardi, TP Krichbaum, E Ros… - The Astronomy and …, 2017 - Springer
Over the past few decades, our knowledge of jets produced by active galactic nuclei (AGN)
has greatly progressed thanks to the development of very-long-baseline interferometry …
has greatly progressed thanks to the development of very-long-baseline interferometry …
Kinematics of parsec-scale jets of gamma-ray blazars at 43 GHz within the VLBA-BU-BLAZAR program
SG Jorstad, AP Marscher, DA Morozova… - The Astrophysical …, 2017 - iopscience.iop.org
We analyze the parsec-scale jet kinematics from 2007 June to 2013 January of a sample of
γ-ray bright blazars monitored roughly monthly with the Very Long Baseline Array at 43 GHz …
γ-ray bright blazars monitored roughly monthly with the Very Long Baseline Array at 43 GHz …
Observational evidence for the origin of high-energy neutrinos in parsec-scale nuclei of radio-bright active galaxies
A Plavin, YY Kovalev, YA Kovalev… - The Astrophysical …, 2020 - iopscience.iop.org
Observational information on high-energy astrophysical neutrinos is being continuously
collected by the IceCube observatory. However, the sources of the neutrinos are still …
collected by the IceCube observatory. However, the sources of the neutrinos are still …
Directional association of TeV to PeV astrophysical neutrinos with radio blazars
AV Plavin, YY Kovalev, YA Kovalev… - The Astrophysical …, 2021 - iopscience.iop.org
Recently we have shown that high-energy neutrinos above 200 TeV detected by IceCube
are produced within several parsecs in the central regions of radio-bright blazars, that is …
are produced within several parsecs in the central regions of radio-bright blazars, that is …
MOJAVE. X. Parsec-scale jet orientation variations and superluminal motion in active galactic nuclei
We describe the parsec-scale kinematics of 200 active galactic nucleus (AGN) jets based on
15 GHz Very Long Baseline Array (VLBA) data obtained between 1994 August 31 and 2011 …
15 GHz Very Long Baseline Array (VLBA) data obtained between 1994 August 31 and 2011 …
Mojave. XIII. Parsec-Scale Agn Jet Kinematics Analysis Based on 19 Years of Vlba Observations at 15 GHz
ABSTRACT We present 1625 new 15 GHz (2 cm) VLBA images of 295 jets associated with
active galactic nuclei (AGNs) from the MOJAVE and 2 cm VLBA surveys, spanning …
active galactic nuclei (AGNs) from the MOJAVE and 2 cm VLBA surveys, spanning …
Dynamically important magnetic fields near accreting supermassive black holes
Accreting supermassive black holes at the centres of active galaxies often produce 'jets'—
collimated bipolar outflows of relativistic particles. Magnetic fields probably play a critical …
collimated bipolar outflows of relativistic particles. Magnetic fields probably play a critical …
Microarcsecond VLBI pulsar astrometry with PSRπ II. Parallax distances for 57 pulsars
AT Deller, WM Goss, WF Brisken… - The Astrophysical …, 2019 - iopscience.iop.org
We present the results of PSRπ, a large astrometric project targeting radio pulsars using the
Very Long Baseline Array (VLBA). From our astrometric database of 60 pulsars, we have …
Very Long Baseline Array (VLBA). From our astrometric database of 60 pulsars, we have …
MOJAVE–XIV. Shapes and opening angles of AGN jets
We present 15 GHz stacked VLBA images of 373 jets associated with active galactic nuclei
(AGNs) having at least five observing epochs within a 20 yr time interval 1994–2015 from …
(AGNs) having at least five observing epochs within a 20 yr time interval 1994–2015 from …