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Kenji Hamaguchi

Goddard Space Flight Center
H指数:32
被引数:3,816

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Origin of the Stellar Fe Kα Line Clarified with Far-ultraviolet and X-Ray Observations of a Superflare on the RS Canum Venaticorum-type Star UX Arietis

通过RS Canum Venaticorum型恒星UX Arietis的超耀斑的远紫外和X射线观测澄清恒星Fe Kα线的起源

2026-05-010
PRE
A XRISM/Resolve View of the Dynamics in the Hot Gaseous Atmosphere of M87

XRISM/Resolve对M87热气体大气层中动力学特征的观测视角

2026-02-110
OAAI
XRISM Constraints on Unidentified X-Ray Emission Lines; Including the 3.5 keV Line; in the Stacked Spectrum of 10 Galaxy Clusters

XRISM对10个星系团堆叠光谱中未识别X射线发射线(包括3.5 keV线)的限制;

2025-11-180
OA
XRISM view of a stellar flare: High-resolution Fe K spectra of HR 1099, an RS CVn-type star

XRISM对恒星耀斑的观测:HR 1099(一颗RS CVn型恒星)的高分辨率Fe K谱线

2025-11-010
PRE
XRISM/Resolve view of Abell 2319: Turbulence, sloshing, and ICM dynamics

阿贝尔2319的XRISM/Resolve视图: 湍流、晃动和ICM动力学

2025-11-013
PRE
Comparing XRISM Cluster Velocity Dispersions with Predictions from Cosmological Simulations: Are Feedback Models Too Ejective?

将XRISM星系团速度弥散度与宇宙学模拟预测进行比较:反馈模型是否过于喷射性?

2025-10-240
OA
Revealing the Accelerating Wind in the Inner Region of Colliding-wind Binary WR 112

揭示WR 112碰撞风双星内部区域的加速风

2025-09-120
OAAI
Kinematic Evidence for Bipolar Ejecta Flows in the Galactic Supernova Remnant W49B

银河系超新星遗迹W49B中双极抛射流运动学证据

2025-07-280
PRE
XRISM Spectroscopy of the Fe Kα Emission Line in the Seyfert Active Galactic Nucleus NGC 4151 Reveals the Disk, Broad-line Region, and Torus
2024-09-190
OA
Apache Point Observatory (APO)/SMARTS Flare Star Campaign Observations. I. Blue Wing Asymmetries in Chromospheric Lines during Mid-M-Dwarf Flares from Simultaneous Spectroscopic and Photometric Observation Data
2024-01-2514
OA
The XRISM/Resolve View of the Fe K Region of Cyg X-3

XRISM/Resolve对Cyg X-3 Fe K区域的观测结果

2024-01-010
OAAI
The Long-term Spectral Changes of Eta Carinae: Are they Caused by a Dissipating Occulter as Indicated by CMFGEN Models?
2023-08-231
OA
Nested dust shells around the Wolf-Rayet binary WR 140 observed with JWST
2022-10-1232
PRE