「コロキウム」カテゴリーアーカイブ

The Study of Large-scale Structure based on Wide – imaging observations using HSC / Review of “VLT/FLAMES Spectroscopy of Red Giant Branch Stars in the Fornax Dwarf Spheroidal Galaxy (Lemasle, B. et al. 2014)”

[Speaker 1]
Hisakazu Uchiyama, D1, SOKENDAI(supervisor: Nobunari Kashikawa)
[Title]
The Study of Large-scale Structure based on Wide – imaging observations using HSC

[Speaker 2]
Tadafumi Matsuno, M1, SOKENDAI(supervisor: Wako Aoki)
[Title]
Review of “VLT/FLAMES Spectroscopy of Red Giant Branch Stars in the Fornax Dwarf Spheroidal Galaxy (Lemasle, B. et al. 2014)”

Formation Mechanisms of HC5N in TMC-1 as Studied by 13C and 15N Isotopic Fractionation / The condition of molecular gas in starburst galaxy / Estimating a reconnection rate based on an observation of inflow and flare ribbon expansion

[Speaker1]
TANIGUCHI Kotomi , D1, SOKENDAI, Mitaka(supervisor: SAITO Masao)
[Title]
Formation Mechanisms of HC5N in TMC-1 as Studied by 13C and 15N Isotopic Fractionation
[Abstract]
Observations of 13C isotopic fractionation is key to reveal main formation mechanisms of carbon-chain molecules. HC5N is generally though to be formed by growth of carbon chain of HC3N. I carried out observations of the normal species and the five 13C isotopologues of HC5N in order to confirm its main formation pathway. I found that main formation mechanism of HC5N is ion-molecule reactions involving a nitrogen atom. I also conducted quantitative evaluation of contributions of each pathway using the 14N/15N and 12C/13C ratios, and concluded that about 70% of HC5N molecules have been formed by the ion-molecule reactions involving a nitrogen atom.

[Speaker2]
Misaki Ando , M1, SOKENDAI, Mitaka(supervisor: Daisuke Iono)
[Title]
The condition of molecular gas in starburst galaxy

[Speaker3]
Yoshida Masaki , M1, SOKENDAI, Mitaka(supervisor: Suematsu Yoshinori)
[Title]
Estimating a reconnection rate based on an observation of inflow and flare ribbon expansion

The double-ridge structure in high-frequency time-distance diagram / AGN Feedback toLow-mass Galaxy Formation at High Redshift / The Study of Large-scale Structure based on Wide – imaging observations using HSC

[Speaker1]
Nagaaki Kambara, M1, SOKENDAI, Mitaka(supervisor: SEKII Takashi , Watanabe, Tetsuya , Kubo Masahito)
[Title]
The double-ridge structure in high-frequency time-distance diagram

[Speaker2]
Satoshi Kikuta, M1, SOKENDAI, Mitaka(supervisor: Masatoshi Imanishi, Tadayuki Kodama, Yoshiki Matsuoka)
[Title]
AGN Feedback toLow-mass Galaxy Formation at High Redshift

[Speaker3]
Hisakazu Uchiyama, D1, SOKENDAI, Mitaka(supervisor: Nobunari Kashikawa)
[Title]
The Study of Large-scale Structure based on Wide – imaging observations using HSC

How to Light Up the “Dark-Side” of the Universe? / Optical Seeing Properties on the Pointing Verification for ALMA Antenna / Detailed analyses of Lithium abundances in ultra metal-poor stars

[Speaker1]
Shogo Ishikawa, D2, SOKENDAI, Mitaka(supervisor: Nobunari Kashikawa)
[Title]
How to Light Up the “Dark-Side” of the Universe?

[Speaker3]
Ayumu Matsuzawa, D3, SOKENDAI, Mitaka(supervisor: Satoru Iguchi)
[Title]
Optical Seeing Properties on the Pointing Verification for ALMA Antenna

[Speaker3]
Tadafumi Matsuno, M1, SOKENDAI, Mitaka(supervisor: Wako Aoki)
[Title]
Detailed analyses of Lithium abundances in ultra metal-poor stars