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20242026
most citedChlorine and Potassium Enrichment in the Cassiopeia A Supernova Remnant

5 citations · 10 across the 17 of their papers we have counts for

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astro-ph.HE2025★ 5 cited

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…

astro-ph.HE2025

The Origin of the Mg-rich Supernova Remnant J0550-6823 and the Frequency of Similar Events in the Large Magellanic Cloud

Yui Kuboike, Toshiki Sato, Hiromasa Suzuki +4

Shell burning and internal mixing in massive stars play an important role in setting the initial conditions for core-collapse supernova explosions. In the late stages of stellar ev…

astro-ph.HE2025

A multiwavelength study of the Galactic center black hole candidate MAXI J1744-294

Shifra Mandel, Kaya Mori, Paul A. Draghis +37

For the first time in nearly a decade, a bright transient was detected in the central parsec (pc) of the Galaxy. MAXI J1744-294, or -- as it was known in its previous life -- Swift…

astro-ph.HE2025★ 3 cited

XRISM Observations of Cassiopeia A: Overview, Atomic Data, and Spectral Models

Paul Plucinsky, Manan Agarwal, Liyi Gu +15

Cassiopeia A (Cas A) is the youngest known core-collapse supernova remnant (SNR) in the Galaxy and is perhaps the best-studied SNR in X-rays. Cas A has a line-rich spectrum dominat…

astro-ph.HE2025

Inhomogeneous stellar mixing in the final hours before the Cassiopeia A supernova

Toshiki Sato, Kai Matsunaga, Hiroyuki Uchida +10

Understanding stars and their evolution is a key goal of astronomical research and has long been a focus of human interest. In recent years, theorists have paid much attention to t…

astro-ph.HE2025

Mapping Cassiopeia A's silicon/sulfur Doppler velocities with XRISM-Resolve

Jacco Vink, Manan Agarwal, Aya Bamba +22

Young supernova remnants (SNRs) provide crucial insights into explosive nucleosynthesis products and their velocity distribution soon after the explosion. However, these velocities…

astro-ph.HE2025

Measuring the asymmetric expansion of the Fe ejecta of Cassiopeia A with XRISM/Resolve

Aya Bamba, Manan Agarwal, Jacco Vink +24

The expansion structure of supernova remnants (SNRs) is important for understanding not only how heavy elements are distributed into space, but also how supernovae explode. The eje…