UV-induced photodesorption and photochemistry of O2 ice
Author(s) -
Jungfeng Zhen,
H. Linnartz
Publication year - 2013
Publication title -
monthly notices of the royal astronomical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.058
H-Index - 383
eISSN - 1365-8711
pISSN - 0035-8711
DOI - 10.1093/mnras/stt2106
Subject(s) - dissociation (chemistry) , physics , photochemistry , molecule , astrochemistry , photodissociation , infrared , desorption , irradiation , oxygen , ozone , thermal desorption , analytical chemistry (journal) , atomic physics , astrophysics , chemistry , optics , adsorption , organic chemistry , quantum mechanics , interstellar medium , galaxy , nuclear physics , meteorology
In dense inter- and circumstellar clouds, molecules are maintained in the gas phase at temperatures well below their thermal accretion value, and the UV photodesorption of ice has been proposed as an efficient non-thermal desorption mechanism explaining this observation. The present work aims at studying the UV photodesorption yield of solid O2, a molecule considered as a starting point in the for...
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