3 papers
astro-ph.GA2026
Diagnosing the Fe line complex of the intracluster medium by XRISM high-resolution spectroscopy
K. Fukushima, L. Hirata, N. Y. Yamasaki +17
We aim to test the validity of the CIE framework in the ICM by performing line diagnostics based mainly on resolved Fe-K emission lines. Methods. We analyse Resolve full-array spec…
astro-ph.EP2026
Sulfur Enrichment in Close-in Exoplanet Atmospheres Induced by Pebble Drift across the Salt Line
Kanon Nakazawa, Kazumasa Ohno
Observations of JWST have revealed that several close-in exoplanets have sulfur-rich atmospheres through SO detections. Atmospheric sulfur is often thought to originate from so…
astro-ph.EP2024
Nitrogen transport in protoplanetary disks by ammonium salts: a possible origin of Jupiter's nitrogen enrichment
Kanon Nakazawa, Satoshi Okuzumi
Atmospheric compositions preserve the history of planet formation processes. Jupiter has the remarkable feature of being uniformly enriched in various elements compared to the Sun,…