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Interrelations Between Astrochemistry and Galactic Dynamics [PDF]
Frontiers in Astronomy and Space Sciences, 2021 This paper presents a review of ideas that interconnect astrochemistry and galactic dynamics. Since these two areas are vast and not recent, each one has already been covered separately by several reviews.
Edgar Mendoza
exaly +4 more sources
Systems Astrochemistry: A New Doctrine for Experimental Studies [PDF]
Frontiers in Astronomy and Space Sciences, 2021 Laboratory experiments play a key role in deciphering the chemistry of the interstellar medium (ISM) and the formation of complex organic molecules (COMs) relevant to life.
Nigel J Mason +2 more
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Concluding remarks: Faraday Discussion on astrochemistry at high resolution [PDF]
Faraday Discussion 'Astrochemistry at high resolution', 2023, 2023 Fifty years on from the first detailed chemical kinetic modelling of astronomical sources, I provide some introductory comments on the history of astrochemistry, summarise some personal views on the topics covered in this discussion meeting, and conclude with some thoughts on its future development. I have left out the jokes.
T. J. Millar
arxiv +5 more sources
A statistical and machine learning approach to the study of astrochemistry [PDF]
arXiv, 2023 In order to obtain a good understanding of astrochemistry, it is crucial to better understand the key parameters that govern grain-surface chemistry. For many chemical networks, these crucial parameters are the binding energies of the species. However, there exists much disagreement regarding these values in the literature.
Johannes Heyl, S. Viti, Gijs Vermariën
arxiv +5 more sources
Future space experiment platforms for astrobiology and astrochemistry research
npj Microgravity, 2023 Space experiments are a technically challenging but a scientifically important part of astrobiology and astrochemistry research. The International Space Station (ISS) is an excellent example of a highly successful and long-lasting research platform for ...
Andreas Elsaesser +20 more
doaj +2 more sources
The Astrochemistry Low-energy Electron Cross-Section (ALeCS) database I. Semi-empirical electron-impact ionization cross-section calculations and ionization rates [PDF]
Astronomy & Astrophysics, 2023 Electron-molecule interaction is a fundamental process in radiation-driven chemistry in space, from the interstellar medium to comets. Therefore, knowledge of interaction cross sections is key.
Brandt A. L. Gaches +8 more
openalex +3 more sources
Rotational-state-selected Carbon Astrochemistry [PDF]
CHIMIAThe addition of individual quanta of rotational excitation to a molecule has been shown to markedly change its reactivity by significantly modifying the intermolecular interactions. So far, it has only been possible to observe these rotational effects in
Jutta Toscano
doaj +2 more sources
Astrochemistry: overview and challenges [PDF]
Proceedings of the International Astronomical Union, 2017 This paper provides a brief overview of the journey of molecules through the Cosmos, from local diffuse interstellar clouds and PDRs to distant galaxies, and from cold dark clouds to hot star-forming cores, protoplanetary disks, planetesimals and exoplanets.
Ewine F Van Dishoeck
exaly +2 more sources
Astrochemistry During the Formation of Stars [PDF]
Annual Review of Astronomy and Astrophysics, 2020 Star-forming regions show a rich and varied chemistry, including the presence of complex organic molecules—in both the cold gas distributed on large scales and the hot regions close to young stars where protoplanetary disks arise.
Robin T Garrod, Jes K Jørgensen
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Gas-phase Chemistry in the Interstellar Medium: The Role of Laboratory Astrochemistry
Frontiers in Astronomy and Space Sciences, 2022 “Who” and how? In this simple question the complexity of the interstellar chemistry is encapsulated. “Who” refers to what molecules are present in the interstellar medium (ISM) and “how” to the mechanisms that led to their formation.
Cristina Puzzarini
exaly +2 more sources