Dept. of Space Astronomy and Astrophysics

Papers

Systematic effects on a Compton polarimeter at the focus of an X-ray mirror

M. Aoyagi R.G. Bose S. Chun E. Gau K. Hu K. Ishiwata N.K. Iyer F. Kislat M. Kiss K. Klepper H. Krawczynski L. Lisalda Y. Maeda F. af Malmborg H. Matsumoto A. Miyamoto T. Miyazawa M. Pearce B.F. Rauch N. Rodriguez Cavero S. Spooner H. Takahashi Y. Uchida A.T. West K. Wimalasena M. Yoshimoto

Astroparticle Physics 158 102944-102944 Jun 2024 [Refereed]

Hitomi HXT deconvolution imaging of the Crab Nebula dazzled by the Crab pulsar

Mikio Morii Yoshitomo Maeda Hisamitsu Awaki Kouichi Hagino Manabu Ishida Koji Mori

Publications of the Astronomical Society of Japan Feb 2024 [Refereed]

Abstract

We develop a new deconvolution method to recover the precise Crab Nebula image taken by the Hitomi HXT, suppressing the artifact due to the bright Crab pulsar. We extend the Richardson–Lucy method, introducing two components correspondi...

X-ray plasma flow and turbulence in the colliding winds of WR140

Asca Miyamoto Yasuharu Sugawara Yoshitomo Maeda Manabu Ishida Kenji Hamaguchi Michael Corcoran Christopher M P Russell Anthony F J Moffat

Monthly Notices of the Royal Astronomical Society 527(3) 7121-7135 Nov 2023 [Refereed]

ABSTRACT

We analyse the XMM–Newton RGS spectra of Wolf–Rayet (WR) 140, an archetype long-period eccentric WR+O colliding wind binary. We evaluate the spectra of O and Fe emission lines and find that the plasmas emitting these lines have the larg...

Characterization of the x-ray telescope after the first flight of XL-Calibur

Haruki Kuramoto Hironori Matsumoto Hisamitsu Awaki Richard Bose Dana Braun Sohee Chun Gianluigi De Geronimo Eric A. Wulf Manel Errando Yasushi Fukazawa Akihiro Furuzawa Thomas Gadson Ephraim Gau Victor Guarino Shuichi Gunji Keon Harmon Scott Heatwole Arman Hossen Kazunori Ishibashi Manabu Ishida Nirmal Kumar Iyer Wataru Kamogawa Fabian Kislat Mózsi Kiss Henric Krawczynski James Lanzi Lindsey Lisalda Yoshitomo Maeda Asuka Miyamoto Takuya Miyazawa Takashi Okajima Mark Pearce Zachary Peterson Brian Rauch Nicole Rodriguez Cavero Felix Ryde Garry Simburger Sean Spooner Theodor-Adrian Stana David Stuchlik Hiromitsu Takahashi Mai Takeo Toru Tamagawa Yuusuke Uchida Andrew West

Optics for EUV, X-Ray, and Gamma-Ray Astronomy XI Oct 2023

The design and performance of the XL-Calibur anticoincidence shield

Nirmal Iyer M. Kiss Mark Pearce T.-A. Stana H. Awaki R.G. Bose A. Dasgupta G. De Geronimo Ephraim Gau T. Hakamata M. Ishida K. Ishiwata W. Kamogawa F. Kislat T. Kitaguchi Henric Krawczynski Lindsey Lisalda Y. Maeda H. Matsumoto A. Miyamoto Takuya Miyazawa T. Mizuno Brian Rauch Nicole Rodriguez Cavero N. Sakamoto J. Sato S. Spooner Hiromitsu Takahashi M. Takeo T. Tamagawa Y. Uchida Andrew West Kasun Wimalasena M. Yoshimoto

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 1048 167975-167975 Mar 2023 [Refereed]

Misc.

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硬X線集光偏光計XL-Calibur計画の2022年フライト

高橋, 弘充 ABARR, Quin 青柳, 美緒朝倉, 一統粟木, 久光 BARING, Matthew BOSE, Richard BRAUN, Dana DE, GERONIMO Gianluigi DOWKNOTT, Paul ELLIOT, John 榎戸, 輝揚 ERRAND, Manel 深沢, 泰司古澤, 彰浩 GADSON, Thomas GAU, Epharaim GUARINO, Victor 郡司, 修一袴田, 知宏萩原, 涼太 HALL, Kenny 花岡, 真帆 HARMON, Keon 服部, 兼吾林田, 清 HEATWOLE, Scott HOSSEN, Arman 井出, 峻太郎今村, 竜太今里, 郁弥今澤, 遼石橋, 和紀石田, 学石倉, 彩美石渡, 幸太 IYER, Nirmal Kumar KISLAT, Fabian MOZSI, Kiss 亀谷, 紀香鴨川, 航北口, 貴雄 KOTSIFAKIS, David KRAWCZYNSK, Henric LANZI, James LISALDA, Lindsey 前田, 良知松下, 友亮眞武, 寛人松本, 浩典峯田, 大晴宮本, 明日香宮澤, 拓也水野, 恒史中庭, 望野田, 博文大出, 優一岡島, 崇岡崎, 貴樹 PASTRANI, Izabella PEARCE, Mark PETERSON, Zachary PUDY, Chris RAUCH, Brian RYDE, Felix 斎藤, 芳隆佐久間, 翔太郎佐藤, 淳矢澤上, 拳明 SHREEVES, Chris SIMBURGER, Garry SNOW, Carl SPOONER, Sean STANA, Theodor-Adrian STUCHLIK, David 鈴木, 瞳武尾, 舞玉川, 徹田村, 啓輔常深, 博内田, 和海内田, 悠介 VINCENT, Brett WEST, Andrew WULF, Eric 米山, 友景善本, 真梨那 TAKAHASHI, Hiromitsu AOYAGI, Mio ASAKURA, Kazunori AWAKI, Hisamitsu ENOTO, Teruaki FUKAZAWA, Yasushi FURUZAWA, Akihiro GUNJI, Shuichi HAKAMADA, Tomohiro HAGIWARA, Ryota HANAOKA, Maho HATTORI, Kengo HAYASHIDA, Kiyoshi IDE, Shuntaro IMAMURA, Ryuta IMAZATO, Fumiya IMAZAWA, Ryo ISHIBASHI, Kazunori ISHIDA, Manabu ISHIKURA, Ayami ISHIWATARI, Kota MOZI, Kiss KAMETANI, Norika KAMOGAWA, Wataru KITAGUCHI, Takao KOTSUIFAKIS, David KRAWCZYNSKI, Henric MAEDA, Yoshitomo MATSUSHITA, Yusuke MATAKE, Hiroto MATSUMOTO, Hironori MINETA, Taisei MIYAMOTO, Asuka MIYAZAWA, Takuya MIZUNO, Tsunefumi NAKANIWA, Nozomi NODA, Hirofumi ODE, Yuichi OKAJIMA, Takashi OKAZAKI, Kouki PURDY, Chris RAUNCH, Brian SAITO, Yoshitaka SAKUMA, Shotaro SATO, Junya SAWAGAMI, Kenmei SUZUKI, Hitomi TAKEO, Mai TAMAGAWA, Toru TAMURA, Keisuke TSUNEMI, Hiroshi UCHIDA, Nagomi UCHIDA, Yuusuke YONEYAMA, Tomokage YOSHIMOTO, Marina

大気球シンポジウム: 2022年度 = Balloon Symposium: 2022 Nov 2022

大気球シンポジウム 2022年度（2022年11月7-8日. ハイブリッド開催（JAXA相模原キャンパス& オンライン))
Balloon Symposium 2022 (November 7-8, 2022. Hybrid(in-person & online) Conference (Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagami...

ダークバリオン探査ミッションSuper DIOSの開発へ向けた検討 VII

佐藤浩介大橋隆哉石崎欣尚江副祐一郎藤田裕山崎典子石田学前田良知満田和久中島裕貴三石郁之田原譲藤本龍一鶴剛太田直美大里健永井大輔吉川耕司河合誠之松下恭子山田真也一戸悠人内田悠介

日本天文学会年会講演予稿集 2021 2021

ダークバリオン探査ミッションSuper DIOSの開発へ向けた検討 VIII

佐藤浩介山崎典子石田学前田良知満田和久三石郁之田原譲石崎欣尚江副祐一郎藤田裕藤本龍一鶴剛大里健太田直美永井大輔吉川耕司河合誠之松下恭子山田真也一戸悠人内田悠介中島裕貴中島裕貴

日本天文学会年会講演予稿集 2021 2021

Development status of the soft X-ray imaging telescope “Xtend“ for X-ray Imaging and Spectroscopy Mission “XRISM“ (V)

野田博文林田清林田清冨田洋森浩二森浩二田中孝明内田裕之鶴剛中嶋大松本浩典岡島崇石田学前田良知村上弘志山内誠廿日出勇信川正順信川久実子幸村孝由萩野浩一小林翔悟平賀純子内山秀樹山岡和貴尾崎正伸堂谷忠靖常深博

日本物理学会講演概要集(CD-ROM) 75(1) 2020

ダークバリオン探査ミッションSuper DIOSの開発へ向けた検討 V

佐藤浩介内田悠介大橋隆哉石崎欣尚江副祐一郎山田真也山崎典子中島裕貴満田和久石田学前田良知三石郁之田原譲藤本龍一鶴剛太田直美大里健中島真也藤田裕永井大輔吉川耕司河合誠之松下恭子一戸悠人

日本天文学会年会講演予稿集 2020 2020

Presentations

Application of image reconstruction to astronomy utilizing a large-area X-ray telescope

Yoshitomo Maeda

Optics & Photonics Japan 2023 29 Nov 2023 [Invited]

Reconstuction Approaches to the Hitomi Hxi Image of the Crab Nebula

Maeda, Yoshitomo Morii, Mikio Ishida, Manabu Hisamitsu, Awaki Hagino, Koichi

44th COSPAR Scientific Assembly 2022

XRISM's observations of Eta Carinae

Maeda,Y the XRISM PV Eta Carinae team

nuclear burning in massive stars – towards the formation of binary black holes – 28 Jul 2021

XL-Calibur: the next-generation balloon-borne hard x-ray polarimeter

Yoshitomo Maeda Quincy Abarr Hisamitsu Awaki Matthew Baring Richard Bose Dana Braun Gianluigi De Geronimo Paul Dowkontt John W. Elliot Teruaki Enoto Manel Errando Yasushi Fukazawa Akihiro Furuzawa Thomas A. Gadson Ephraim Gau Victor Guarino Shuichi Gunji Kenny E. Hall Keon D. Harmon Kengo Hattori Kiyoshi Hayashida Scott E. Heatwole Arman Hossen Fumiya Imazato Kazunori Ishibashi Manabu Ishida Nirmal Iyer Fabian Kislat Mózsi Kiss Takao Kitaguchi David P. Kotsifakis Henric Krawczynski James R. Lanzi Lindsey Lisalda Hiroto Matake Hironori Matsumoto Taisei Mineta Takuya Miyazawa Tsunefumi Mizuno Takashi Okajima Nozomi Nakaniwa Izabella Pastrani Mark Pearce Zachary Peterson Chris Purdy Brian Rauch Felix Ryde Yoshitaka Saito Chris Shreeves Garry Simburger Carl Snow Sean Spooner Theodor-Adrian Stana David W. Stuchlik Hiromitsu Takahashi Tomoshi Takeda Mai Takeo Toru Tamagawa Keisuke Tamura Hiroshi Tsunemi Nagomi Uchida Yuusuke Uchida Keisuke Uchiyama Brett Vincent Andrew T. West Eric Wulf Yuto Yoshida Ryuya Yamamoto

Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray 19 Dec 2020

"XL-Calibur”, the next-generation balloon-borne hard X-ray polarimeter with the world-largest effective-area telescope

Yoshitomo Maeda

The 15th Symposium of Japanese Research Community on X-ray Imaging Optics 26 Oct 2019 [Invited]

Teaching Experience

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Sep 2023

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Mar 2024

宇宙理学概論(オムニパス) (総合研究大学院大学)

Apr 2021

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Mar 2022

Space Science Review (The Graduate University for Advanced Studies)

Oct 2019

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Mar 2020

Space Science Review (The Graduate University for Advanced Studies)

Oct 2009

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Mar 2010

Applied Physics (Chuo University)

Apr 2009

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Sep 2009

Astrophysics (Chuo University)

Professional Memberships

Jul 1998

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Today

American Astronomical Society

Mar 1998

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Today

The Japan Society of Applied Physics

Jan 1997

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Today

The Physical Society of Japan

Aug 1993

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Today

The Astronomical Society of Japan

Research Projects

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Reconstruction using high-statistics photon data in the era of X-ray spectroscopy
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research

Project Year: Apr 2022 - Mar 2025

Maximize the scientific results of the international large X-ray observatory Athena
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)

Project Year: Apr 2020 - Mar 2023

分光・偏光・撮像の3大観測能力を高いレベルで備えた新しいX線望遠鏡の開発
日本学術振興会: 科学研究費助成事業挑戦的研究(萌芽)
前田良知坪井陽子

Project Year: Jun 2019 - Mar 2022

未同定X線天体を用いた新しい中性子連星系の探査
日本学術振興会: 科学研究費助成事業新学術領域研究(研究領域提案型)
前田良知

Project Year: Apr 2013 - Mar 2015

Long period binary on behalf of evolution of massive stars
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)
MAEDA Yoshitomo

Project Year: 2011 - 2013

Social Activities

宇宙X線観測で活躍するX線望遠鏡

[Lecturer]
オプトニクス社 OPIE'21併設セミナー 30 Jun 2021 - 2 Jul 2021

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