Constraining Cosmic-Ray Ionization Rates and Chemical Timescales in Massive Hot Cores

Several studies have demonstrated that the cosmic-ray ionization rate is highly variable in the interstellar medium. However, constraints of this rate for several regions, including those that contain hot cores, are lacking. Hot cores are appealing sources to study given their rich chemical complexi...

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Veröffentlicht in:	The Astrophysical journal 2020-01, Vol.888 (1), p.38
Hauptverfasser:	Barger, Christopher J., Garrod, Robin T.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astrochemistry Astrophysics Chemical abundances Computer simulation Cores Correlation Cosmic ray ionization Cosmic rays Hydrogen Interstellar matter Interstellar medium Ionization Line intensities Local thermodynamic equilibrium Massive stars Modelling Organic chemistry Radiative transfer
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