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20112026
most citedPrecessing jet nozzle connecting to a spinning black hole in M87

109 citations · 634 across the 18 of their papers we have counts for

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6 papers · 1 filter

astro-ph.GA2026

Jet-torus interaction revealed by sub-parsec SO absorption in NGC 1052

Satoko Sawada-Satoh, Seiji Kameno, Nozomu Kawakatsu +10

We report the first λ2-mm very long baseline interferometry (VLBI) observations of the radio galaxy NGC 1052, conducted with the Korean VLBI Network (KVN) using a wide-band recordi…

astro-ph.GA2021★ 19 cited

East Asian VLBI Network Observations of Active Galactic Nuclei Jets: Imaging with KaVA+Tianma+Nanshan

Yuzhu Cui, Kazuhiro Hada, Motoki Kino +74

The East Asian very-long-baseline interferometry (VLBI) Network (EAVN) is a rapidly evolving international VLBI array that is currently promoted under joint efforts among China, Ja…

astro-ph.GA2019★ 18 cited

Jet Kinematics of the Quasar 4C +21.35 from Observations with the KaVA Very Long Baseline Interferometry Array

Taeseok Lee, Sascha Trippe, Motoki Kino +39

We present the jet kinematics of the flat spectrum radio quasar (FSRQ) 4C +21.35 using time-resolved KaVA very long baseline interferometry array radio maps obtained from September…

astro-ph.GA2019★ 10 cited

A broad HCO+ absorption line associated with the circumnuclear torus of NGC 1052

Satoko Sawada-Satoh, Do-Young Byun, Sang-Sung Lee +8

In the circumnuclear region of the nearby radio galaxy NGC~1052. Our 3mm VLBI observations with the Korean VLBI Network have spatially resolved the broad HCO absorption at…

astro-ph.GA2016★ 14 cited

Spatially Resolved HCN Absorption Features in the Circumnuclear Region of NGC 1052

Satoko Sawada-Satoh, Duk-Gyoo Roh, Se-Jin Oh +7

We present the first VLBI detection of HCN molecular absorption in the nearby active galactic nucleus NGC 1052. Utilizing the 1 milliarcsecond resolution achieved by the Korean VLB…

astro-ph.GA2014★ 28 cited

The First Very Long Baseline Interferometry Image of 44 GHz Methanol Maser with the KVN and VERA Array (KaVA)

Naoko Matsumoto, Tomoya Hirota, Koichiro Sugiyama +58

We have carried out the first very long baseline interferometry (VLBI) imaging of 44 GHz class I methanol maser (7_{0}-6_{1}A^{+}) associated with a millimeter core MM2 in a massiv…