Atom addition reactions in interstellar ice analogues

H Linnartz, S Ioppolo, G Fedoseev - International Reviews in …, 2015 - Taylor & Francis
It was in 'The Magellanic Cloud'(1955)–a science fiction novel by Stanislaw Lem–that
engineers travelling to another star noticed that their spacecraft for unknown reasons …

Unusual chemical processes in interstellar chemistry: past and present

E Herbst - Frontiers in Astronomy and Space Sciences, 2021 - frontiersin.org
The chemistry that occurs in interstellar clouds consists of both gas-phase processes and
reactions on the surfaces of dust grains, the latter particularly on and in water-dominated ice …

[图书][B] Dust in the galactic environment

DCB Whittet - 2018 - taylorfrancis.com
Dust is a ubiquitous feature of the cosmos, impinging directly or indirectly on most fields of
modern astronomy and astrophysics. Dust in the Galactic Environment, Second Edition …

Cometary ices in forming protoplanetary disc midplanes

MN Drozdovskaya, C Walsh… - Monthly Notices of …, 2016 - academic.oup.com
Low-mass protostars are the extrasolar analogues of the natal Solar system. Sophisticated
physicochemical models are used to simulate the formation of two protoplanetary discs from …

ALCHEMI Finds a “Shocking” Carbon Footprint in the Starburst Galaxy NGC 253

N Harada, S Martín, JG Mangum… - The Astrophysical …, 2022 - iopscience.iop.org
The centers of starburst galaxies may be characterized by a specific gas and ice chemistry
due to their gas dynamics and the presence of various ice desorption mechanisms. This may …

Heterogeneous outgassing regions identified on active centaur 29P/Schwassmann–Wachmann 1

S Faggi, GL Villanueva, A McKay… - Nature …, 2024 - nature.com
Centaurs are transitional objects between primitive trans-Neptunian objects and Jupiter-
family comets. Their compositions and activities provide fundamental clues regarding the …

Wavelength resolved UV photodesorption and photochemistry of CO 2 ice

JH Fillion, EC Fayolle, X Michaut, M Doronin… - Faraday …, 2014 - pubs.rsc.org
Over the last four years we have illustrated the potential of a novel wavelength-dependent
approach in determining molecular processes at work in the photodesorption of interstellar …

Methanol formation via oxygen insertion chemistry in ices

JB Bergner, KI Öberg, M Rajappan - The Astrophysical Journal, 2017 - iopscience.iop.org
We present experimental constraints on the insertion of oxygen atoms into methane to form
methanol in astrophysical ice analogs. In gas-phase and theoretical studies this process has …

Astrochemical models of interstellar ices: History matters

A Clément, A Taillard, V Wakelam, P Gratier… - Astronomy & …, 2023 - aanda.org
Context. Ice is ubiquitous in the interstellar medium. As soon as it becomes slightly opaque
in the visible, it can be seen for visual extinctions (AV) above~ 1.5. The James Webb Space …

Cracking the puzzle of CO2 formation on interstellar ices-Quantum chemical and kinetic study of the CO+ OH→ CO2+ H reaction

G Molpeceres, J Enrique-Romero, Y Aikawa - Astronomy & Astrophysics, 2023 - aanda.org
Context. Carbon dioxide (CO 2) is one of the dominant components of interstellar ices.
Recent observations show CO 2 exists more abundantly in polar (H 2 O-dominated) ice than …