Kenji Hamaguchi
- X-Ray Imaging Spectrometer (XIS) on Board Suzaku
2007/01/30 by Katsuji Koyama, Hiroshi Tsunemi, H. Tsunemi +52 · 29 citations
Physics and Astronomy · #Particle Detector Development and Performance #Astrophysical Phenomena and Observations #Advanced X-ray Imaging Techniques
- Carbon-rich dust injected into the interstellar medium by Galactic WC binaries survives for hundreds of years
2025/05/16 by Noel D. Richardson, Micaela Henson, Richardson, Noel D. +59 · 4 voices · 9 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Stellar, planetary, and galactic studies #astro-ph.GA #astro-ph.SR
- X-Ray Imaging and Spectroscopy Mission
2025/03/18 by M. Tashiro, Makoto Tashiro, Richard L. Kelley +217 · 27 citations
Physics and Astronomy · #Astrophysical Phenomena and Observations #Gamma-ray bursts and supernovae #Pulsars and Gravitational Waves Research
- ChandraObservation of the Trifid Nebula: X‐Ray Emission from the O Star Complex and Actively Forming Pre–Main‐Sequence Stars
2004/01/19 by Jeonghee Rho, J. Rho, S. Ramirez +6 · 5 citations
Physics and Astronomy · #Astrophysical Phenomena and Observations #Astrophysics and Star Formation Studies #Stellar, planetary, and galactic studies #astro-ph
- Discovery of X‐Rays from Class 0 Protostar Candidates in OMC‐3
2001/03/26 by Yohko Tsuboi, Katsuji Koyama, Kenji Hamaguchi +5 · 4 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysical Phenomena and Observations #Astrophysics and Star Formation Studies #astro-ph
- 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
2023/10/03 by Yuta Notsu, Notsu, Yuta, Adam F. Kowalski +27 · 7 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Space Plasma Dynamics #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
- XRISM forecast for the Coma cluster: stormy, with a steep power spectrum
2025/04/29 by Marc Audard, M. Audard, XRISM Collaboration +320 · 1 voice · 10 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #High Energy Astrophysical Phenomena (astro-ph.HE) #astro-ph.GA #astro-ph.HE
- Overionized plasma in the supernova remnant Sagittarius A East anchored by XRISM observations
2024/12/03 by M. Audard, Marc Audard, Hisamitsu Awaki +168 · 7 citations
Physics and Astronomy · #Astrophysical Phenomena and Observations #Astrophysics and Cosmic Phenomena #Pulsars and Gravitational Waves Research
- Discovery of Extremely Embedded X‐Ray Sources in the R Coronae Australis Star‐forming Core
2005/03/02 by Kenji Hamaguchi, Michael F. Corcoran, M. F. Corcoran +9 · 3 citations
Physics and Astronomy · #Astronomy #Astrophysical Phenomena and Observations #Astrophysics #Astrophysics and Cosmic Phenomena #Astrophysics and Star Formation Studies #Brightness #Corona (planetary geology) #Emission spectrum #Light curve #Luminosity #Optics #Physics #Protostar #Spectral line #Star formation #Stars #X-ray #astro-ph
- Centimeter Imaging of the R Coronae Australis Region
2008/06/26 by Minho Choi, Kenji Hamaguchi, Jeong-Eun Lee +3 · 2 citations
Physics and Astronomy · #Astrophysics and Star Formation Studies #Gamma-ray bursts and supernovae #Stellar, planetary, and galactic studies #astro-ph
- Constraining gas motion and non-thermal pressure beyond the core of the Abell 2029 galaxy cluster with XRISM
2025/05/10 by M. Audard, XRISM Collaboration, Hisamitsu Awaki +235 · 7 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #High Energy Astrophysical Phenomena (astro-ph.HE)
- Spectroscopic diagnostics of high-temperature plasma in stellar corona using Fe XXIV--XXVI K-shell lines with XRISM
2025/04/09 by Miki Kurihara, Kurihara, Miki, Masahiro Tsujimoto +26 · 2 citations
Physics and Astronomy · #Solar and Space Plasma Dynamics #Astrophysics and Star Formation Studies #Stellar, planetary, and galactic studies
- X‐Ray Spectral Variation of η Carinae through the 2003 X‐Ray Minimum
2007/02/15 by Kenji Hamaguchi, Michael F. Corcoran, M. F. Corcoran +14 · 1 citation
Physics and Astronomy · #Astrophysical Phenomena and Observations #Astrophysics and Cosmic Phenomena #Stellar, planetary, and galactic studies #astro-ph
- The Advanced X-ray Imaging Satellite (AXIS) Community Science Book
2025/10/31 by Michael Koss, Nafisa Aftab, Koss, Michael +845 · 3 voices
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysical Phenomena and Observations #Gamma-ray bursts and supernovae #astro-ph.CO #astro-ph.GA #astro-ph.HE #astro-ph.IM #astro-ph.SR