Non-equilibrium ionization in the multiphase circumgalactic medium -- impact on quasar absorption-line analyses

This paper presents an updated framework for studying the ionizing conditions and elemental abundances of photoionized, metal-enriched quasar absorption systems. The standard assumption of ionization equilibrium invoked in absorption line analyses requires gas to cool on longer timescales than ionic...

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Bibliographic Details
Main Authors: Suyash Kumar, Hsiao-Wen Chen
Format: Article
Language:English
Published: Maynooth Academic Publishing 2025-07-01
Series:The Open Journal of Astrophysics
Online Access:https://doi.org/10.33232/001c.142441
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