Transport and distribution of hydroxyl radicals and oxygen atoms from H2O photodissociation in the inner coma of comet 67P/Churyumov–G erasimenko

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/101867

Title:	Transport and distribution of hydroxyl radicals and oxygen atoms from H2O photodissociation in the inner coma of comet 67P/Churyumov–G erasimenko
Authors:	葉永烜;Lai, Ian-Lin;Su, Cheng-Chin;Ip, Wing-Huen;Wei, Chen-En;Wu, Jong-Shinn;Lo, Ming-Chung;Liao, Ying;Thomas, Nicolas
Contributors:	理學院天文研究所
Keywords:	Astronomy;Astrophysics and Astroparticles;Atmosphere;Comet heads;Comets;Direct simulation Monte Carlo method;Hydroxyl radicals;In situ measurement;Mathematical models;Molecules;Observations and Techniques;Oxygen;Oxygen atoms;Photodissociation;Physics;Physics and Astronomy;Planetology;Remote sensing;Rosetta mission;Simulation;Space Exploration and Astronautics;Space Sciences (including Extraterrestrial Physics;Transport processes
Date:	2016-03-01
Issue Date:	2026-04-21 14:48:49 (UTC+8)
Publisher:	Springer Netherlands;Dordrecht: Springer Netherlands
Abstract:	摘要： With a combination of the Direct Simulation Monte Carlo (DSMC) calculation and test particle computation, the ballistic transport process of the hydroxyl radicals and oxygen atoms produced by photodissociation of water molecules in the coma of comet 67P/Churyumov–Gerasimenko is modelled. We discuss the key elements and essential features of such simulations which results can be compared with the remote-sensing and in situ measurements of cometary gas coma from the Rosetta mission at different orbital phases of this comet. 其他題名： Earth Moon Planets 出版者： Dordrecht: Springer Netherlands 出版日期： 2016-03-01 出處： Discover Space, 2016-03, Vol.117 (1), p.23-39 版權： Springer Science+Business Media Dordrecht 2016 版權： Springer Science+Business Media Dordrecht 2016. 版權： Copyright Springer Nature B.V. Mar 2016 識別號： ISSN: 0167-9295 識別號： ISSN: 2948-2941 識別號： ISSN: 1573-0794 識別號： EISSN: 1573-0794 識別號： EISSN: 2948-295X 識別號： DOI: 10.1007/s11038-016-9481-6
Appears in Collections:	[Graduate Institute of Astronomy] journal & Dissertation

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