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Astrochemistry Basic processes (PDF 63P)
This note covers the following topics: What is astrochemistry, Composition clouds, Interstellar grains, Cold dense clouds, Identified interstellar molecules, Diversity of molecules, Negative ions, Importance of molecules, Basic molecular processes, Radiative association, Associative detachment, H+ route, H- route, H2 chemistry, Sensitivity to cosmological parameters, Photodissociation, Dissociative recombination, Storage ring experiments, Ion-molecule reactions, Classical capture theory, Ion-molecule processes, Neutral-neutral reactions and Pure gas-phase models.
Author(s): Ewine F. van Dishoeck
63 Pages 
Astrochemistry during the formation of stars
Authored by Jes K. Jurgensen, Arnaud Belloche and Robin T. Garrod, this PDF delves into the role that astrochemistry plays in the process of star formation. Recent advances and challenges in the field are addressed, with a focus on chemical inventories in star-forming regions. Chemical differentiation and the evolution of the protostar under physical conditions are addressed by the authors, who underscore fractionation as one of the processes. The communication of physical and chemical aspects of star formation is made by the document as it exposes the reader to such complicated interactions which finally end in the emergence of stars and development of chemical complexity in space.
Author(s): Jes K. Jurgensen, Arnaud Belloche, and Robin T. Garrod
55 Pages
This educational note coming out of MIT is a resource that gives an in-depth overview on astrochemistry, focusing primarily on the topic of spectral lines and their significance in understanding cosmic entities. The topics included are as follows: Radio Telescope Mechanics Emission/Absorption of Spectral Lines Detection of Stars Detection of Planets Detection of Galaxies. This paper will try to help students acquire more significant knowledge in space science: the processes of chemistry and the principles upon which astronomy observations are based.
Author(s): MIT
NA Pages