Yuto Mochizuki Homepage

Theses

Doctor's Thesis

Master's Thesis

望月雄友, XRISM 衛星搭載極低温検出器の地上・軌道上データを用いた X 線イベント処理最適化, 東京大学, 2023年度

Bachelor's Thesis

望月雄友, 活動銀河核Mrk 766における部分吸収体と超高速円盤風の検証, 東京理科大学, 2021年度

Academic Papers

Peer-reviewed

Mochizuki, Y., Mizumoto, M., Ebisawa, K., Origin of the complex iron line structure and spectral variation in Mrk 766, Monthly Notices of the Royal Astronomical Society, Oxford University Press, Volume 525, Issue 1, pp 922-932, October 2023, (arXiv)
Mochizuki, Y., Tsujimoto, M., Kelley, R L., Meulen, B V., Enoto, T., Nagai, Y., Done, C., Pradhan, P, Hell, N., Ebisawa, K., Behar, E., Detection of the orbital modulation of Fe Kα fluorescence emission in Centaurus X-3using the high-resolution spectrometer Resolve onboard XRISM, The Astrophysical Journal Letters, IOP Publishing, Volume 977, pp L21 1-8, December 2024, (arXiv)
Mochizuki, Y., Tsujimoto, M., Kilbourne, C A., Eckart, M E., Ishisaki, Y., Kanemaru, Y., Leutenegger, M A., Mizumoto, M., Porter, F S., Sato, K., Sawada, M., Yamada, S., Optimization of x-ray event screening using ground and in-orbit data for the Resolve instrument onboard the XRISM satellite, Journal of Astronomical Telescopes, Instruments, and Systems, The international society for optics and photonics, Volume 11, Issue 4, pp 042002 1-17, March 2025, (arXiv)

Non-peer-reviewed

Mochizuki, Y., Tsujimoto, M., Kilbourne, C A., Eckart, M E., Ishisaki, Y., Kanemaru, Y., Leutenegger, M A., Mizumoto, M., Porter, F S., Sato, K., Sawada, M., Yamada, S., Optimization of x-ray event screening using ground and in-orbit data for the Resolve instrument onboard the XRISM satellite, Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray, The international society for optics and photonics, Proceedings Volume 13093, pp 1309363 1–16, Jun 2024

Article

ISAS Research Information Portal ISAS GATE

Mochizuki, Y., The geometry around the supermassive black hole, as revealed by 15 years of X-ray observational data, 27 October 2023
望月雄友, データ解析の研究と軌道上の運用への貢献で、XRISMプロジェクトから3度目の受賞！, 2024年12月18日

International Conferences (Non-peer-reviewed)

Oral Presentations

Mochizuki, Y., Mizumoto, M., Ebisawa, K., Origin of the complex iron line structure in Mrk 766, Tracing the SMBH growth: outlook beyond the HSC-SSP, and future collaborations, Session5, Kagoshima University, November and December 2022
Kilbourne, C. et al., Spectroscopic Performance of XRISM’s Resolve Instrument, AAS High Energy Astrophysics Division meeting, Horseshoe Bay, May 2024.
Mochizuki, Y., Tsujimoto, M., Kilbourne, C A., Eckart, M E., Ishisaki, Y., Kanemaru, Y., Leutenegger, M A., Mizumoto, M., Porter, F S., Sato, K., Sawada, M., Yamada, S., Optimization of X-ray event screening using ground and in-orbit data for the Resolve instrument onboard the XRISM satellite, International Astronomical Consortium for High-Energy Calibration, Special Session:XRISM, Parador de LA Granja in Spain, May 2024
Mochizuki, Y., Tsujimoto, M., Kelley, R L., Meulen, B V., Enoto, T., Nagai, Y., Done, C., Pradhan, P, Hell, N., Ebisawa, K., Behar, E., Orbital & spin modulation of Fe emission lines in Cen X-3 using XRISM/Resolve, XRISM Science Team Meeting #6, Galactic Compact, Tokyo Metropolitan University, September 2024
Mochizuki, Y., Cen X-3 target team, Status report (5) & Research talk in Cen X-3, XRISM Science Team Meeting #7, Galactic Compact, Arizona state University, February・2025

Poster Presentations

Mochizuki, Y., Mizumoto, M., Ebisawa, K., Origin of the complex iron line structure and spectral variation in Mrk 766, East-Asia AGN Workshop, p14, Kagoshima University, September 2023
Mochizuki, Y., Tsujimoto, M., Kilbourne, C A., Eckart, M E., Ishisaki, Y., Kanemaru, Y., Leutenegger, M A., Mizumoto, M., Porter, F S., Sato, K., Sawada, M., Yamada, S., Optimization of X-ray event screening using ground and in-orbit data for the Resolve instrument onboard the XRISM satellite, SPIE Astronomical Telescopes and Instrumentation, 13093-233, Yokohama, Jun 2024
Mochizuki, Y., Tsujimoto, M., Kilbourne, C A., Eckart, M E., Ishisaki, Y., Kanemaru, Y., Leutenegger, M A., Mizumoto, M., Porter, F S., Sato, K., Sawada, M., Yamada, S., Optimization of X-ray event screening using ground and in-orbit data for the Resolve instrument onboard the XRISM satellite, XRISM Science Team Meeting #6, p90, Tokyo Metropolitan University, September 2024
Mochizuki, Y., Tsujimoto, M., Kelley, R L., Meulen, B V., Enoto, T., Nagai, Y., Done, C., Pradhan, P, Hell, N., Ebisawa, K., Behar, E., Orbital modulation of Fe spectral features in Centaurus X-3, XRISM Science Workshop for Young Researchers, #4, Tokyo Metropolitan University, September 2024

Domestic Conferences (Non-peer-reviewed)

Oral Presentations

望月雄友, 活動銀河核 Mrk 766 が示す幅の広い鉄 K 輝線構造の起源, 第52回天文・天体物理若手夏の学校, a31, オンライン, 2022年8月
望月雄友, 水本岬希, 海老沢研, 活動銀河核 Mrk 766 が示す幅の広い鉄 K 輝線構造の起源, 日本天文学会秋季年会, S07a, 新潟大学, 2022年9月
望月雄友, 水本岬希, 海老沢研, 活動銀河核 Mrk 766 が示す幅の広い鉄 K 輝線構造の起源, ブラックホールジェット・降着円盤・円盤風研究会, S6-2, 東北大学, 2023年3月
水本岬希、他18名, X線分光撮像衛星XRISM搭載Resolveの地上較正と性能評価, 日本天文学会秋季年会, V306a, 名古屋大学, 2023年9月
Mochizuki, Y., Tsujimoto, M., Kilbourne, C A., Eckart, M E., Ishisaki, Y., Kanemaru, Y., Leutenegger, M A., Mizumoto, M., Porter, F S., Sato, K., Sawada, M., Yamada, S., XRISM 衛星搭載極低温検出器の地上・軌道上データを用いた X 線イベント処理最適化, 日本天文学会春季年会, V303a, 東京大学・オンライン, 2024年3月
永井悠太郎、他14名, 降着型パルサーCen X-3の連星運動とスピン位相に着目したXRISM初期観測の解析, 日本天文学会秋季年会, W35a, 関西学院大学, 2024年9月
Mochizuki, Y., Tsujimoto, M., Kelley, R L., Meulen, B V., Enoto, T., Nagai, Y., Done, C., Pradhan, P, Hell, N., Ebisawa, K., Behar, E., XRISM衛星搭載Resolve装置によるCentaurus X-3のFe Kα輝線の軌道変調検出, 連星系・変光星研究会2024, セッション４, 博多, 2025年1月
望月雄友, 辻本匡弘, 榎戸輝揚, 永井悠太郎, Katja Pottschmidt, Cen X-3 target team, 大質量連星系パルサー Cen X-3 の蝕中の高電離鉄輝線に着目した XRISM/Resolve で可能となったプラズマ診断, 日本天文学会春季年会, W26a, 水戸市民会館, 2025年3月

Poster Presentations

望月雄友, 水本岬希, 海老沢研, 活動銀河核 Mrk 766 が示す幅の広い鉄K輝線構造の起源, 山田研究会「宇宙における降着現象～活動性・多様性の源～」, p10, 京都大学, 2023年6月
Mochizuki, Y., Tsujimoto, M., Kilbourne, C A., Eckart, M E., Ishisaki, Y., Kanemaru, Y., Leutenegger, M A., Mizumoto, M., Porter, F S., Sato, K., Sawada, M., Yamada, S., XRISM 衛星搭載極低温検出器の地上・軌道上データを用いた X 線イベント処理最適化, 第54回天文・天体物理若手夏の学校, c11, 三重県伊勢志摩賢島宝生苑, 2024年7月

Awards

3rd Place in the Compact Object Subsection Oral Award at the 52nd Astronomical Society of Japan Summer School for Young Astronomers, July 2022
"OUTSTANDING CONTRIBUTION AWARD for groups" from the XRISM Project Team, October 2022
"OUTSTANDING CONTRIBUTION AWARD for groups" from the XRISM Project Team, June 2023
"OUTSTANDING CONTRIBUTION AWARD for students" from the XRISM Project Team, September 2024
Poster Award at the XRISM Science Workshop for Young Researchers, September 2024

Other

2 Observing times with the Swift satellite, Swift Target of Opportunity Requests (17659, 17660), July 2022
3 Oral presentations at JAXA Institute of Space and Astronautical Science Student Research Exchange Meetings, July 2022, November 2022, July 2023
Accepted JAXA's Supercomputer "JSS3" priority execution application, February 2023
Seminar at Saitama University, February 2024
Accepted XRISM AO1, Priority C, PI Yuto Mochizuki, August 2024
Seminar at IAU, March 2025 (youtube)