Tomohiro Yoshida

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Speaker, Author, Co-Author

Fri. May 27, 2022 1:45 PM - 3:15 PM 302 (International Conference Hall, Makuhari Messe)

[J] Oral
| P (Space and Planetary Sciences )
| P-CG Complex & General

[P-CG20] Origin and evolution of materials in space

2:00 PM - 2:15 PM

[PCG20-02] A new method for direct measurement of isotopologue ratios in protoplanetary disks: heterogeneity of the ¹²CO/¹³CO ratio in the TW Hya disk

*Tomohiro Yoshida^1,2, Hideko Nomura^2,1, Kenji Furuya², Takashi Tsukagoshi², Seokho Lee³ (1.Graduate University for Advanced Studies, 2.National Astronomical Observatory of Japan, 3.Korea Astronomy and Space Science Institute)

2:15 PM - 2:30 PM

[PCG20-03] First detection of HC¹⁸O⁺ in a protoplanetary disk: exploring oxygen isotope fractionation of CO

*Kenji Furuya¹, Takashi Tsukagoshi¹, Hideko Nomura¹, Tomohiro Yoshida^1,2 (1.National Astronomical Observatory of Japan, 2.SOKENDAI)