YU
Yuusuke Uchida
astro-ph.HEastro-ph.IMastro-ph.GAastro-ph.COastro-ph.SRhep-exphysics.ins-detphysics.atom-ph
On Valency
published · living versionsW_4rs6dmcq·v1 · currentpublished
The peak-flux of GRB 221009A measured with GRBAlpha
with Jakub Ripa, Hiromitsu Takahashi, Yasushi Fukazawa, Norbert Werner +40
1 version
Preprints & journals
44 papers in the corpus · 2015–2026A Brush with Turbulence: Probing the ICM Dynamics in the Merging Toothbrush Cluster using XRISM2610.05351v1 · Anjali Madangarli, Aurora Simionescu, Huub Rottgering et al.2026 · 0 citationsarXiv
Exploring the dynamics of the Coma galaxy cluster by mapping its X-ray emission line profiles with XRISM2609.14264v3 · Kosei Sakai, Kazuhiro Nakazawa, Maxim Markevitch et al.2026 · 0 citationsarXiv
XRISM reveals sloshing-driven gas motions in the core of Abell 20292608.14415v2 · Yuusuke Uchida, Yuna Saito, Naomi Ota et al.2026 · 0 citationsarXiv
Chemical enrichment of the Perseus cluster core seen by XRISM/Resolve2606.17141v3 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2026 · 1 citationarXiv
Probable Detection of a Cooler Gas Component in the Perseus Cluster with XRISM2604.22975v1 · Julian Meunier, Brian R. McNamara, Aurora Simionescu et al.2026 · 0 citationsarXiv
XRISM High-Resolution X-ray Spectroscopy of Cygnus X-1 -- highly ionized Iron absorption structures2604.21497v1 · Shinya Yamada, Natalie Hell, Elisa Costantini et al.2026 · 6 citationsPublications of the Astronomical Society of Japan, Volume 77, Issue 6, December 2025, Pages 1210-1223
XRISM High-Resolution X-ray Spectroscopy of Cygnus X-1 -- Orbital and Short-Term Variability of Iron Absorption2604.21557v1 · Kaito Ninoyu, Shinya Yamada, Natalie Hell et al.2026 · 0 citationsarXiv
Refined Constraints on the Hard X-ray Polarization of the Crab Pulsar and Nebula Derived from an Extended XL-Calibur Dataset2604.15501v1 · Matthew G. Baring, Jacob Casey, Sohee Chun et al.2026 · 0 citationsThe Astrophysical Journal, Volume 1002 (2026), Number 2
A Fast, Hot Wind from a Nuclear Starburst2603.24674v1 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2026 · 0 citationsNature, March 25, 2026
High Spectral Resolution X-ray Observations of the Evolved Supermassive Stellar Binary System Carinae - Iron K Band Profile Revealed with XRISM2602.22476v1 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2026 · 2 citationsarXiv
A XRISM/Resolve view of the dynamics in the hot gaseous atmosphere of M872512.06596v1 · M. Audard, H. Awaki, R. Ballhausen et al.2025 · 7 citationsarXiv
XRISM Observations of The Prototypical Cold Front in Abell 36672510.26405v3 · Yuki Omiya, Yuto Ichinohe, Kazuhiro Nakazawa et al.2025 · 0 citationsarXiv
XRISM constraints on unidentified X-ray emission lines, including the 3.5 keV line, in the stacked spectrum of ten galaxy clusters2510.24560v1 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2025 · 0 citationsarXiv
Comparing XRISM cluster velocity dispersions with predictions from cosmological simulations: are feedback models too ejective?2510.06322v2 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2025 · 10 citationsarXiv
First Detection of X-ray Polarization and Its Short-term Increase Pre- and Post-Eclipse in HMXB 4U 1700-3772509.14494v1 · Kaito Ninoyu, Keisuke Uchiyama, Shinya Yamada et al.2025 · 2 citationsPublications of the Astronomical Society of Japan, Volume 77, Issue 4, August 2025, Pages L49-L54
Stratified wind from a super-Eddington X-ray binary is slower than expected2509.14555v1 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2025 · 12 citationsarXiv
Disentangling Multiple Gas Kinematic Drivers in the Perseus Galaxy Cluster2509.04421v2 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2025 · 14 citationsarXiv
XRISM/Resolve View of Abell 2319: Turbulence, Sloshing, and ICM Dynamics2508.05067v3 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2025 · 6 citationsarXiv
XL-Calibur Polarimetry of Cyg X-1 Further Constrains the Origin of its Hard-state X-ray Emission2507.23126v1 · Hisamitsu Awaki, Matthew G. Baring, Richard Bose et al.2025 · 2 citationsarXiv
XRISM Pre-Pipeline and Singularity: Container-Based Data Processing for the X-Ray Imaging and Spectroscopy Mission and High-Performance Computing2507.18087v1 · Satoshi Eguchi, Makoto Tashiro, Yukikatsu Terada et al.2025 · 0 citationsarXiv
Verification of the Timing System for the X-ray Imaging and Spectroscopy Mission in the GPS Unsynchronized Mode2506.02967v1 · Megumi Shidatsu, Yukikatsu Terada, Takashi Kominato et al.2025 · 1 citationarXiv
Constraining gas motion and non-thermal pressure beyond the core of the Abell 2029 galaxy cluster with XRISM2505.06533v1 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2025 · 21 citationsarXiv
XRISM forecast for the Coma cluster: stormy, with a steep power spectrum2504.20928v1 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2025 · 32 citationsarXiv
Development of the Timing System for the X-Ray Imaging and Spectroscopy Mission2503.13807v1 · Yukikatsu Terada, Megumi Shidatsu, Makoto Sawada et al.2025 · 3 citationsarXiv
XL-Calibur measurements of polarised hard X-ray emission from the Crab2503.14307v2 · Hisamitsu Awaki, Matthew G. Baring, Richard Bose et al.2025 · 5 citationsMonthly Notices of the Royal Astronomical Society 540 (2025) L34-L40
The energy dependence of cluster size and its physical processes in the proton measurement with TimePix3 silicon detector2501.10964v1 · Naoki Itoh, Hugo Allaire, Tokihiro Ikeda et al.2025 · 1 citationarXiv
High count rate effects in event processing for XRISM/Resolve x-ray microcalorimeter: I. Ground test2501.03283v1 · Misaki Mizumoto, Tsubasa Tamba, Masahiro Tsujimoto et al.2025 · 6 citationsarXiv
Suzaku Observations of the Cold Front in A3667: a Non-Equilibrium Ionization State of the Intracluster Medium2408.14204v1 · Mona Shishido, Yuusuke Uchida, Takayoshi Kohmura2024 · 0 citationsarXiv
Polarized X-rays Correlated with Short--Timescale Variability of Cygnus X-12408.00980v1 · Kaito Ninoyu, Yuusuke Uchida, Shinya Yamada et al.2024 · 3 citationsarXiv
Evaluation of the X-ray SOI pixel detector with the on-chip ADC2405.05649v2 · Hiroumi Matsuhashi, Kouichi Hagino, Aya Bamba et al.2024 · 2 citationsNuclear Instruments and Methods in Physics Research section A (NIM-A) 2024
Systematic effects on a Compton polarimeter at the focus of an X-ray mirror2402.15229v1 · M. Aoyagi, R.G. Bose, S. Chun et al.2024 · 3 citationsAstropart. Phys. 158 (2024) 102944
High count rate effects in event processing for XRISM/Resolve x-ray microcalorimeter2312.15588v2 · Misaki Mizumoto, Masahiro Tsujimoto, Renata S. Cumbee et al.2023 · 4 citationsProc. SPIE 12181, Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray, 121815Z (31 August 2022)
Strong Polarization of a J=1/2 to 1/2 Transition Arising from Unexpectedly Large Quantum Interference.37001086 · Nakamura, Nobuyuki, Numadate, Naoki, Oishi, Simpei et al.2023 · 12 citationsPhysical review letters. 2023;130(11):113001
Hitomi/XRISM micro-calorimeter2303.01642v1 · Kosuke Sato, Yuusuke Uchida, Kumi Ishikawa (on behalf of the Resolve team)2023 · 11 citationsarXiv
The peak-flux of GRB 221009A measured with GRBAlpha2302.10047v4 · Jakub Ripa, Hiromitsu Takahashi, Yasushi Fukazawa et al.2023 · 25 citationsA&A 677, L2 (2023)on Valency
GRBAlpha: the smallest astrophysical space observatory -- Part 1: Detector design, system description and satellite operations2302.10048v2 · Andr'as P'al, Masanori Ohno, L'aszl'o M'esz'aros et al.2023 · 0 citationsarXiv
Proton radiation damage tolerance of wide dynamic range SOI pixel detectors2209.03636v1 · Shun Tsunomachi, Takayoshi Kohmura, Kouichi Hagino et al.2022 · 2 citationsarXiv
Early results from GRBAlpha and VZLUSAT-22207.03272v2 · Jakub Ripa, Andras Pal, Masanori Ohno et al.2022 · 4 citationsProc. SPIE, Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray, 12181 (2022) 121811K
An application of a Si/CdTe Compton camera for the polarization measurement of hard x rays from highly charged heavy ions.34243506 · Tsuzuki, Yutaka, Watanabe, Shin, Oishi, Shimpei et al.2021 · 12 citationsThe Review of scientific instruments. 2021;92(6):063101
XL-Calibur -- a second-generation balloon-borne hard X-ray polarimetry mission2010.10608v1 · Q. Abarr, H. Awaki, M.G. Baring et al.2020 · 68 citationsarXiv
Study of the Polarimetric Performance of a Si/CdTe Semiconductor Compton Camera for the Hitomi Satellite1610.05433v1 · Junichiro Katsuta, Ikumi Edahiro, Shin Watanabe et al.2016 · 12 citationsarXiv
Fine-pitch CdTe detector for hard X-ray imaging and spectroscopy of the Sun with the FOXSI rocket experiment1606.03887v1 · S. Ishikawa, M. Katsuragawa, S. Watanabe et al.2016 · 15 citationsarXiv
The first demonstration of the concept of "narrow-FOV Si/CdTe semiconductor Compton camera"1509.07668v1 · Yuto Ichinohe, Yuusuke Uchida, Shin Watanabe et al.2015 · 19 citationsarXiv
Suzaku observations of a shock front tracing the western edge of the giant radio halo in the Coma Cluster1509.01901v2 · Y. Uchida, A. Simionescu, T. Takahashi et al.2015 · 13 citationsarXiv
Career total: 134 works. 44 are in this corpus.
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