activity
20192026
most citedStructured ionized winds shooting out from a quasar at relativistic speeds

49 citations · 367 across the 56 of their papers we have counts for

collaborators
Showing 2024Show all

6 papers · 1 filter

astro-ph.HE2024

Detection of extended X-ray emission around the PeVatron microquasar V4641 Sgr with XRISM

Hiromasa Suzuki, Naomi Tsuji, Yoshiaki Kanemaru +26

A recent report on the detection of very-high-energy gamma rays from V4641 Sagittarii (V4641 Sgr) up to ~0.8 peta-electronvolt has made it the second confirmed "PeVatron" microquas…

astro-ph.IM2024

Container-Based Pre-Pipeline Data Processing on HPC for XRISM

Satoshi Eguchi, Makoto Tashiro, Yukikatsu Terada +18

The X-Ray Imaging and Spectroscopy Mission (XRISM) is the 7th Japanese X-ray observatory, whose development and operation are in collaboration with universities and research instit…

astro-ph.HE2024

Overionized plasma in the supernova remnant Sagittarius A East anchored by XRISM observations

XRISM Collaboration

Sagittarius A East is a supernova remnant with a unique surrounding environment, as it is located in the immediate vicinity of the supermassive black hole at the Galactic center, S…

astro-ph.HE2024

The XRISM/Resolve view of the Fe K region of Cyg X-3

XRISM Collaboration

The X-ray binary system Cygnus X-3 (4U 2030+40, V1521 Cyg) is luminous but enigmatic owing to the high intervening absorption. High-resolution X-ray spectroscopy uniquely probes th…

astro-ph.HE2024★ 1 cited

X-ray Winds In Nearby-to-distant Galaxies (X-WING) - I: Legacy Surveys of Galaxies with Ultrafast Outflows and Warm Absorbers in -

Satoshi Yamada, Taiki Kawamuro, Misaki Mizumoto +10

As an inaugural investigation under the X-ray Winds In Nearby-to-distant Galaxies (X-WING) program, we assembled a dataset comprising 132 active galactic nuclei (AGNs) spanning red…

astro-ph.GA2024

[O IV] and [Ne V]-weak AGNs Hidden by Compton-thick Material in Late Mergers

Satoshi Yamada, Yoshihiro Ueda, Taiki Kawamuro +10

We study "buried" active galactic nuclei (AGNs) almost fully covered by circumnuclear material in ultra-/luminous infrared galaxies (U/LIRGs), which show weak ionized lines from na…