<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Astrophysics of Galaxies |</title><link>https://mrkrmh.github.io/tags/astrophysics-of-galaxies/</link><atom:link href="https://mrkrmh.github.io/tags/astrophysics-of-galaxies/index.xml" rel="self" type="application/rss+xml"/><description>Astrophysics of Galaxies</description><generator>HugoBlox Kit (https://hugoblox.com)</generator><language>en-us</language><lastBuildDate>Sun, 01 Mar 2026 00:00:00 +0000</lastBuildDate><image><url>https://mrkrmh.github.io/media/icon_hu_da05098ef60dc2e7.png</url><title>Astrophysics of Galaxies</title><link>https://mrkrmh.github.io/tags/astrophysics-of-galaxies/</link></image><item><title>Identifying AGNs from X-ray detections-I: Metallicity calibrations in AGNs with X-ray luminosity as the primary input parameter</title><link>https://mrkrmh.github.io/publication/2026-mnras-tmp-531-a/</link><pubDate>Sun, 01 Mar 2026 00:00:00 +0000</pubDate><guid>https://mrkrmh.github.io/publication/2026-mnras-tmp-531-a/</guid><description/></item><item><title>Metallicity of active galactic nuclei from ultraviolet and optical emission lines ─ II. Revisiting the C43 metallicity calibration and its implications</title><link>https://mrkrmh.github.io/publication/2025-mnras-542-3181-d/</link><pubDate>Wed, 01 Oct 2025 00:00:00 +0000</pubDate><guid>https://mrkrmh.github.io/publication/2025-mnras-542-3181-d/</guid><description/></item></channel></rss>