Quantum mechanics at high redshift – Modelling Damped Lyman–α absorption systems

For around 100 years, hydrogen spectral modelling has been based on Voigt profile fitting. The semi-classical Voigt profile is based on a 2-level atom approximation. Whilst the Voigt profile is excellent for many circumstances, the accuracy is insufficient for very high column density damped Lyman-α...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2020-02
Hauptverfasser:	Lee, C C, Webb, J K, Carswell, R F
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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