49 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Tokyo University of ScienceJP11 papers
- Ehime UniversityJP10 papers
- Goddard Space Flight CenterUS10 papers
- Hiroshima UniversityJP10 papers
- Kyoto UniversityJP10 papers
- Nagoya UniversityJP10 papers
- RIKEN Nishina CenterJP10 papers
- Rikkyo UniversityJP10 papers
- Saitama UniversityJP10 papers
- Shibaura Institute of TechnologyJP10 papers
- California Institute of TechnologyUS9 papers
- Center for Astrophysics Harvard & SmithsonianUS9 papers
5 papers · 1 filter
Chemical enrichment of the Perseus cluster core seen by XRISM/Resolve
XRISM Collaboration, Marc Audard, Hisamitsu Awaki +143
The intracluster medium (ICM) is rich in chemical elements, produced by core-collapse (SNcc) and Type Ia supernovae (SNIa) over the last 12 Gyr. Whereas cluster outskirts are…
Accurate Determination of Chemical Abundances near a Supermassive Black Hole
The XRISM collaboration
The metal abundances in galactic nuclei carry key information on the history of star formation and mass transfer in central regions of galaxies. X-ray fluorescence analysis is a un…
A Fast, Hot Wind from a Nuclear Starburst
XRISM Collaboration, Marc Audard, Hisamitsu Awaki +137
Galaxies with intense star formation often host multiphase, galaxy-scale winds powered by supernovae and fast stellar winds. These are strong enough to disrupt the star-forming int…
Strong-deflection expansion of the deflection angle near a degenerate photon sphere
Takahisa Igata, Tadashi Sasaki, Naoki Tsukamoto
We present a strong-deflection expansion for the deflection angle of light rays scattered near a degenerate photon sphere in asymptotically flat, static, and spherically symmetric…
High Spectral Resolution X-ray Observations of the Evolved Supermassive Stellar Binary System Carinae - Iron K Band Profile Revealed with XRISM
XRISM Collaboration, Marc Audard, Hisamitsu Awaki +138
The supermassive binary system, Carinae, is experiencing enormous wind-driven mass loss at a rate unparalleled in the rest of the Galaxy. Their wind-wind collision (WWC) contin…