Program (Feb 14 - 15@NAOJ Mitaka + zoom)
Program (Feb 14 - 15@NAOJ Mitaka + zoom)
Embedded Files
“Black hole astrophysics with VLBI 2024”
“Black hole astrophysics with VLBI 2024”
Invited talks (30 min including Q&A)
Contributed talks (15 min including Q&A)
Poster flash talks (3 min)
Feb 14
Feb 14
9:30-9:40
"LOC announcement" Kohei Kurakaha
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BH jets (Part 1: M87 and Sgr A*)
9:40-11:30
[Chair: Jongho Park]
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9:40-10:10
Keiichi Asada (ASIAA)
“EHT and GMVA observations of M87* with GLT in 2018”
10:10-10:40
“Magnetic reconnection in black-hole magnetosphere”
10:40-10:55
“Flares in Sgr A* from 3D GRMHD simulations”
10:55-11:25
Yuzhu Cui (Zhejiang Lab) [online]
“Precessing jet nozzle connecting to a spinning black hole in M87”
11:25-11:40
“Study of interaction between jet and interstellar medium of radio galaxy M87 with Chandra”
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Poster flash
11:40-12:00 (3min each)
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Daehyun Kim (Sejong U)
“Calibrating "Causality Distances" using microquasars. A proof-of-concept using Cygnus X-3”
Masanori Akimoto (Yamaguchi U)
“The radio jet detection of the X-ray transient Swift J1727.8-1613 in the simultaneous observations at 6/8 GHz with the Yamaguchi Interferometer and the Japanese VLBI Network”
Lorena Amaya-Ruiz (Sejong U)
“How to actually measure cosmological distance using VLBI”
Aika Oki (U Tokyo/NAOJ)
“Central AGN Observation of the Phoenix Galaxy Cluster, which is in a catastrophic evolution stage”
Tomoaki Oyama (NAOJ)
“Trigonometric parallax and proper motion of Sagittarius A* measured by VERA using the new broad-band back-end system OCTAVE-DAS”
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LUNCH
12:00-13:15
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BH jets (Part 2: Jet-environment interaction)
13:15-15:00
[Chair: Hiroshi Nagai]
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13:15-13:45
“Unified origin of Faraday rotation and jet kinematics in 3C 84”
13:45-14:15
“High-ordered magnetic fields at microquasar SS433 jet terminal region”
14:15-14:30
“Observational evidence to support a dense ambient medium shaping the jet in 3C 84”
14:30-14:45
“Sub-mm water maser in the radio galaxy NGC 1052”
14:45-15:00
Jeff Hodgson (Sejong U)
“Morphological correlations between parsec scale AGN jets and their kpc scale host galaxies”
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TEA BREAK & POSTER
15:00-15:30
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PTA and SMBHBs (Part 1)
15:30-16:45
[Chair: Hao Ding]
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15:30-16:00
“Gravitational Waves in a galaxy and AGN formation model in the CDM Universe”
16:00-16:15
“Observe supermassive black hole binary orbits by (sub) millimeter VLBI”
16:15-16:30
Motoki Kino (Kogakuin U/NAOJ)
“Constraining a hypothetical black hole companion mass in M87*”
16:30-16:45
Hideki Asada (Hirosaki U) [online]
“PTA and GW sky localization with a hemisphere method”
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16:45-17:30
POSTER
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17:30 The room closed
Feb 15
Feb 15
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BH jets (Part 3: Jet propagation and magnetic fields)
9:30-11:30
[Chair: Jeff Hodgson]
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9:30-10:00
“The Event Horizon Telescope results toward AGNs”
10:00-10:30
10:30-10:45
“The Origin of pc-scale Polarimetric Characteristics in Narrow-line Seyfert 1 Galaxy 1H 0323+342”
10:45-11:00
Kunwoo Yi (SNU)
“The spectral and polarimetric analysis towards the parsec scale jet of FSRQ 1928+738, using High Sensitivity Array”
11:00-11:15
“Unusual Polarization Angle swing of OJ 287”
11:15-11:30
Susumu Inoue (Chiba U/ICRR U Tokyo)
“Multimessenger Signatures of Nonthermal Processes in Weak-Jetted Active Galactic Nuclei”
PHOTO
11:30-11:40
LUNCH
11:40-13:00
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PTA and SMBHBs (Part 2)
13:00-14:00
[Chair: Masahiro Nagashima]
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13:00-13:30
“Pulsar Timing Array and VLBI”
13:30-13:45
Hao Ding (NAOJ)
“Supercharging Pulsar Timing Array Studies with VLBI Astrometry of Millisecond Pulsars”
13:45-14:00
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TEA BREAK & POSTER
14:00-14:30
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Space mission
14:30-16:30
[Chair: Kazuhiro Hada]
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14:30-15:00
Hirofumi Noda (Osaka U)
“XRISM First Light and Science of Supermassive Black Holes”
15:00-15:30
Kazunori Akiyama (MIT Haystack)
“Event Horizon Explorer Mission: Vision and Motivation”
15:30-15:45
15:45-16:00
“Black hole spin estimation with time-variable observed image”
16:00-16:15
Aditya Tamar (National Institute of Technology, Karnataka) [online]
“Effect of Earth's Oblateness on Black Hole Imaging with Space VLBI”
16:15-16:30
16:30-16:40
Concluding remark
Tomohisa Kawashima
17:00
The room closed
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