研究紹介」カテゴリーアーカイブ

Science cases based on narrow-band data with HSC-SSP / AGN feedback to neighbouring galaxy formation

[Speaker 1]
Rhythm Shimakawa, D3, SOKENDAI (supervisor : Tadayuki Kodama)
[Title]
Science cases based on narrow-band data with HSC-SSP
[abstract]
In this talk, I will describe how to find distant galaxies up to z~1.7 by capturing the unique spectral features by narrow-band filters based on the HSC-SSP data. I will then present some actual examples of narrow-band selected galaxies (Hα, [OIII], [OII] emitters) and Balmer break galaxies at 0.4

Direct imaging observations of intermediate mass giants with RV trends II / Correlation between protoclusters and QSOs using HSC

[Speaker1]
Tsuguru Ryu, D2, SOKENDAI (supervisor : Saeko Hayashi)
[Title]
Direct imaging observations of intermediate mass giants with RV trends II

[Speaker2]
Hisakazu Uchiyama, D2, SOKENDAI, Mitaka(supervisor : Nobunari Kashikawa)
[Title]
Correlation between protoclusters and QSOs using HSC

Radiation-MHD Simulation of Clumpy Outflow from Supercritical Accretion Flow; M1 closure scheme / Installing a Central Flat Field Lamp for HSC

[Speaker 1]
Hiroshi KOBAYASHI, D2, SOKENDAI (supervisor: Ken Ohsuga)
[Title]
Radiation-MHD Simulation of Clumpy Outflow from Supercritical Accretion Flow; M1 closure scheme

[Speaker 2]
Jun-ya SAKURAI, D2, SOKENDAI (supervisor: Satoshi Miyazaki)
[Title]
Installing a Central Flat Field Lamp for HSC

Chemistry of Carbon-Chain Molecules in Star-Forming Regions / Chemical Evolution to CH2NH

[Speaker1]
Kotomi Taniguchi, D1, SOKENDAI(supervisor: Masao Saito)
[Title]
Chemistry of Carbon-Chain Molecules in Star-Forming Regions
[Abstract]
The chemical evolution of carbon-chain molecules has been studied mainly toward low-mass star forming regions. We have been survey observations of HC3N and HC5N toward 14 high-mass starless cores (HMSCs) and 27 high-mass protostellar objects (HMPOs) with the Nobeyama 45-m telescope. One third observations have been completed until now, and the remaining observations will be allocated in May this year. We carried out observations toward 4HMSCs and 10 HMPOs. We integrated approximately 40 minutes on-source per source, and the rms noise levels are below 15 mK. We detected HC3N toward all sources and HC5N toward 2 HMSCs and 2 HMPOs with the signal-to-noise ratios above 5. I’ll talk about the preliminary results, ongoing projects with the 45-m telescope, and scheduled observations with other telescopes in this colloquium.

[Speaker2]
Taiki Suzuki, D2, SOKENDAI(supervisor: Masatoshi Ohishi)
[Title]
Chemical Evolution to CH2NH