令和8(2026)年度談話会
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開始行:
[[IoA_Seminar]]
#contents
* 講演リスト [#w4d60d77]
** No. 443 : July 9, 2026 (Thu) 15:00-16:00 [#dad05fe7]
*** Place: Lecture room, Institute of Astronomy, Universi...
*** Speaker: Prof. Bernd Vollmer (Universite de Strasbou...
*** Title: Gas accretion and star formation in the inner...
Language: 英語 (English)
Abstract: The Circinus galaxy hosts the closest type 2 S...
nucleus (AGN), located at a distance of 4.2 Mpc. The mole...
interstellar medium can be observed with spatial resoluti...
1 pc. The Circinus galaxy contains a massive gas disk wit...
30 pc with a moderate velocity dispersion of 20 km/s. I ...
an analytical model of a turbulent, clumpy, star-forming ...
spatially resolved observations of six molecular lines an...
bands in the central 30 pc of the Circinus galaxy. When t...
the stellar disk are used as input and matched to the lin...
emission, the model yields the Toomre Q parameter, the ma...
the metallicity, and the cosmic ray ionization rate. Thes...
to infer gas properties, such as surface density, velocit...
velocity, and star formation rate. Unlike typical large-s...
the viscous timescale is shorter than the gas consumption...
energy injection rate into the ISM (and thus the gas dist...
disk) is dominated by gas inflow through the disk rather ...
rate. I will put our findings in context with another nea...
NGC 1068.
* 講演リスト [#w4d60d77]
** No. 442 : June 11, 2026 (Thu) 15:30-16:30 [#dad05fe7]
*** Place: Lecture room, Institute of Astronomy, Universi...
*** Speaker: Tom Bakx (Chalmers University of Technology,...
*** Title: When the Universe Turned Dark: Tracing Cosmic ...
Language: 英語 (English)
Abstract:
Roughly half of all starlight ever emitted has been absor...
I will present an overview of our best constraints on ear...
** No. 441 : May. 28, 2026 (Thu) 15:30-16:30 [#dad05fe7]
*** Place: Lecture room, Institute of Astronomy, Universi...
*** Speaker: James Jackson (NRAO, USA) [#d2a6b465]
*** Title: [C II] and [O I] Absorption and Self-Absorptio...
Language: 英語 (English)
Abstract:
At high spectral resolution, the [C II] 158 mm and [O I] ...
Detailed modeling of the Nessie A cloud reproduces the ob...
** No. 440 : Apr. 16, 2026 (Thu) 15:00-16:00 [#dad05fe7]
*** Place: Room 1109, Department of Astronomy, University...
*** Speaker: Joss Bland-Hawthorn (Director, Sydney Instit...
*** Title: The long-term evolution of turbulent discs in ...
Language: 英語 (English)
Abstract:
Most disc galaxies go through an early epoch of being "ga...
** No. 439 : Apr. 14, 2026 (Tue) 16:15-17:15 [#dad05fe7]
*** Place: Room 1109, Department of Astronomy, University...
*** Speaker: Donald Figer (Rochester Institute of Technol...
*** Title: Photon Counting CMOS Imaging Detectors for Opt...
Language: 英語 (English)
Abstract:
NASA’s Habitable World Observatory (HWO) will observe fai...
終了行:
[[IoA_Seminar]]
#contents
* 講演リスト [#w4d60d77]
** No. 443 : July 9, 2026 (Thu) 15:00-16:00 [#dad05fe7]
*** Place: Lecture room, Institute of Astronomy, Universi...
*** Speaker: Prof. Bernd Vollmer (Universite de Strasbou...
*** Title: Gas accretion and star formation in the inner...
Language: 英語 (English)
Abstract: The Circinus galaxy hosts the closest type 2 S...
nucleus (AGN), located at a distance of 4.2 Mpc. The mole...
interstellar medium can be observed with spatial resoluti...
1 pc. The Circinus galaxy contains a massive gas disk wit...
30 pc with a moderate velocity dispersion of 20 km/s. I ...
an analytical model of a turbulent, clumpy, star-forming ...
spatially resolved observations of six molecular lines an...
bands in the central 30 pc of the Circinus galaxy. When t...
the stellar disk are used as input and matched to the lin...
emission, the model yields the Toomre Q parameter, the ma...
the metallicity, and the cosmic ray ionization rate. Thes...
to infer gas properties, such as surface density, velocit...
velocity, and star formation rate. Unlike typical large-s...
the viscous timescale is shorter than the gas consumption...
energy injection rate into the ISM (and thus the gas dist...
disk) is dominated by gas inflow through the disk rather ...
rate. I will put our findings in context with another nea...
NGC 1068.
* 講演リスト [#w4d60d77]
** No. 442 : June 11, 2026 (Thu) 15:30-16:30 [#dad05fe7]
*** Place: Lecture room, Institute of Astronomy, Universi...
*** Speaker: Tom Bakx (Chalmers University of Technology,...
*** Title: When the Universe Turned Dark: Tracing Cosmic ...
Language: 英語 (English)
Abstract:
Roughly half of all starlight ever emitted has been absor...
I will present an overview of our best constraints on ear...
** No. 441 : May. 28, 2026 (Thu) 15:30-16:30 [#dad05fe7]
*** Place: Lecture room, Institute of Astronomy, Universi...
*** Speaker: James Jackson (NRAO, USA) [#d2a6b465]
*** Title: [C II] and [O I] Absorption and Self-Absorptio...
Language: 英語 (English)
Abstract:
At high spectral resolution, the [C II] 158 mm and [O I] ...
Detailed modeling of the Nessie A cloud reproduces the ob...
** No. 440 : Apr. 16, 2026 (Thu) 15:00-16:00 [#dad05fe7]
*** Place: Room 1109, Department of Astronomy, University...
*** Speaker: Joss Bland-Hawthorn (Director, Sydney Instit...
*** Title: The long-term evolution of turbulent discs in ...
Language: 英語 (English)
Abstract:
Most disc galaxies go through an early epoch of being "ga...
** No. 439 : Apr. 14, 2026 (Tue) 16:15-17:15 [#dad05fe7]
*** Place: Room 1109, Department of Astronomy, University...
*** Speaker: Donald Figer (Rochester Institute of Technol...
*** Title: Photon Counting CMOS Imaging Detectors for Opt...
Language: 英語 (English)
Abstract:
NASA’s Habitable World Observatory (HWO) will observe fai...
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