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

Ian Lin Lai; Cheng Chin Su; Wing Huen Ip; Chen En Wei; Jong Shinn Wu; Ming Chung Lo; Ying Liao; Nicolas Thomas

doi:10.1007/s11038-016-9481-6

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

Ian Lin Lai, Cheng Chin Su, Wing Huen Ip, Chen En Wei, Jong Shinn Wu, Ming Chung Lo, Ying Liao, Nicolas Thomas

天文研究所

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

2 引文斯高帕斯（Scopus）

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.

原文	???core.languages.en_GB???
頁（從 - 到）	23-39
頁數	17
期刊	Earth, Moon and Planets
卷	117
發行號	1
DOIs	https://doi.org/10.1007/s11038-016-9481-6
出版狀態	已出版 - 3月 2016

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10.1007/s11038-016-9481-6

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abstract = "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.",

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T1 - Transport and distribution of hydroxyl radicals and oxygen atoms from H2O photodissociation in the inner coma of comet 67P/Churyumov–G erasimenko

AU - Lai, Ian Lin

AU - Su, Cheng Chin

AU - Ip, Wing Huen

AU - Wei, Chen En

AU - Wu, Jong Shinn

AU - Lo, Ming Chung

AU - Liao, Ying

AU - Thomas, Nicolas

N1 - Publisher Copyright: © Springer Science+Business Media Dordrecht 2016.

PY - 2016/3

Y1 - 2016/3

N2 - 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.

AB - 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.

KW - Atmosphere

KW - Comet 67P

KW - Comets

KW - Photodissociation

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SN - 0167-9295

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EP - 39

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

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