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
7 papers · 1 filter
Chlorine and Potassium Enrichment in the Cassiopeia A Supernova Remnant
XRISM collaboration
The elements in the universe are synthesized primarily in stars and supernovae, where nuclear fusion favors the production of even-Z elements. In contrast, odd-Z elements are less…
Stratified wind from a super-Eddington X-ray binary is slower than expected
XRISM collaboration, Marc Audard, Hisamitsu Awaki +132
Accretion discs in strong gravity ubiquitously produce winds, seen as blueshifted absorption lines in the X-ray band of both stellar mass X-ray binaries (black holes and neutron st…
Delving into the depths of NGC 3783 with XRISM II. Cross-calibration of X-ray instruments used in the large, multi-mission observational campaign
XRISM collaboration
Accurate X-ray spectroscopic measurements are fundamental for deriving basic physical parameters of the most abundant baryon components in the Universe. The plethora of X-ray obser…
Structured ionized winds shooting out from a quasar at relativistic speeds
XRISM collaboration
Evidence indicates that supermassive black holes exist at the centers of most galaxies. Their mass correlates with the galactic bulge mass, suggesting a co-evolution with their hos…
Strong gravitational lensing by a Reissner-Nordström naked singularity with a marginally unstable photon sphere
Tadashi Sasaki
We investigate strong gravitational lensing by a marginally unstable photon sphere in a Reissner-Nordström naked singularity spacetime. Using the Picard-Fuchs equation, we derive f…
Development of the Timing System for the X-Ray Imaging and Spectroscopy Mission
Yukikatsu Terada, Megumi Shidatsu, Makoto Sawada +62
This paper describes the development, design, ground verification, and in-orbit verification, performance measurement, and calibration of the timing system for the X-Ray Imaging an…
The bulk motion of gas in the core of the Centaurus galaxy cluster
XRISM collaboration
Galaxy clusters, the largest gravitationally bound structures in the Universe, contain vast amounts of dark matter, galaxies, and hot ionised gas known as the intracluster medium (…