Emission of energetic neutral atoms measured on the lunar surface by Chang'E-4

Aibing Zhang; Martin Wieser; Chi Wang; Stas Barabash; Wenjing Wang; Xiaodong Wang; Yongliao Zou; Lei Li; Jinbin Cao; Leif Kalla; Lei Dai; Johan Svensson; Linggao Kong; Magnus Oja; Bin Liu; Vesa Alatalo; Yiteng Zhang; Juha Talonen; Yueqiang Sun; Magnus Emanuelsson; Changbin Xue; Lei Wang; Fang Wang; Wenlong Liu

doi:10.1016/j.pss.2020.104970

Emission of energetic neutral atoms measured on the lunar surface by Chang'E-4

Aibing Zhang^*
, Martin Wieser
, Chi Wang
, Stas Barabash
, Wenjing Wang
, Xiaodong Wang
, Yongliao Zou
, Lei Li
, Jinbin Cao
, Leif Kalla
, Lei Dai
, Johan Svensson
, Linggao Kong
, Magnus Oja
, Bin Liu
, Vesa Alatalo
, Yiteng Zhang
, Juha Talonen
, Yueqiang Sun
, Magnus Emanuelsson

Changbin Xue, Lei Wang, Fang Wang, Wenlong Liu

^*此作品的通讯作者

空间与地球科学学院

CAS - National Space Science Center
Beijing Key Laboratory of Space Environment Exploration
Chinese Academy of Sciences
University of Chinese Academy of Sciences
Box 537
CAS - National Astronomical Observatories

科研成果: 期刊稿件 › 文章 › 同行评审

20 引用（Scopus）

摘要

The Advanced Small Analyzer for Neutrals (ASAN) is an international payload onboard the Chinese Chang'E-4 rover. It performed for the first time measurements of energetic neutral atoms (ENAs) on the lunar surface. We show a typical mass separated ENA energy spectrum measured by the ASAN. After normalizing to the impinging solar wind proton energy, good agreement to previous measurements from Chandrayaan-1 and IBEX is found. The hydrogen ENA albedo is estimated to be 32% for energy above 30 eV, comparable to the estimates obtained from Chandrayaan-1 and IBEX. Particle fluxes at lower energies are generally higher than those observed by Chandrayaan-1 and IBEX, and possible reasons are discussed.

源语言	英语
文章编号	104970
期刊	Planetary and Space Science
卷	189
DOI	https://doi.org/10.1016/j.pss.2020.104970
出版状态	已出版 - 15 9月 2020

访问文件

10.1016/j.pss.2020.104970

其它文件与链接

链接到 Scopus 的出版物

引用此

Zhang, A., Wieser, M., Wang, C., Barabash, S., Wang, W., Wang, X., Zou, Y., Li, L., Cao, J., Kalla, L., Dai, L., Svensson, J., Kong, L., Oja, M., Liu, B., Alatalo, V., Zhang, Y., Talonen, J., Sun, Y., ... Liu, W. (2020). Emission of energetic neutral atoms measured on the lunar surface by Chang'E-4. Planetary and Space Science, 189, 文章 104970. https://doi.org/10.1016/j.pss.2020.104970

@article{9165e911d57c4f06914d310888879f92,

title = "Emission of energetic neutral atoms measured on the lunar surface by Chang'E-4",

abstract = "The Advanced Small Analyzer for Neutrals (ASAN) is an international payload onboard the Chinese Chang'E-4 rover. It performed for the first time measurements of energetic neutral atoms (ENAs) on the lunar surface. We show a typical mass separated ENA energy spectrum measured by the ASAN. After normalizing to the impinging solar wind proton energy, good agreement to previous measurements from Chandrayaan-1 and IBEX is found. The hydrogen ENA albedo is estimated to be 32\% for energy above 30 eV, comparable to the estimates obtained from Chandrayaan-1 and IBEX. Particle fluxes at lower energies are generally higher than those observed by Chandrayaan-1 and IBEX, and possible reasons are discussed.",

keywords = "ASAN, Albedo, Chang'E-4, ENA, Energy spectrum",

author = "Aibing Zhang and Martin Wieser and Chi Wang and Stas Barabash and Wenjing Wang and Xiaodong Wang and Yongliao Zou and Lei Li and Jinbin Cao and Leif Kalla and Lei Dai and Johan Svensson and Linggao Kong and Magnus Oja and Bin Liu and Vesa Alatalo and Yiteng Zhang and Juha Talonen and Yueqiang Sun and Magnus Emanuelsson and Changbin Xue and Lei Wang and Fang Wang and Wenlong Liu",

note = "Publisher Copyright: {\textcopyright} 2020 Elsevier Ltd",

year = "2020",

month = sep,

day = "15",

doi = "10.1016/j.pss.2020.104970",

language = "英语",

volume = "189",

journal = "Planetary and Space Science",

issn = "0032-0633",

publisher = "Elsevier Ltd",

}

Zhang, A, Wieser, M, Wang, C, Barabash, S, Wang, W, Wang, X, Zou, Y, Li, L, Cao, J, Kalla, L, Dai, L, Svensson, J, Kong, L, Oja, M, Liu, B, Alatalo, V, Zhang, Y, Talonen, J, Sun, Y, Emanuelsson, M, Xue, C, Wang, L, Wang, F & Liu, W 2020, 'Emission of energetic neutral atoms measured on the lunar surface by Chang'E-4', Planetary and Space Science, 卷 189, 104970. https://doi.org/10.1016/j.pss.2020.104970

TY - JOUR

T1 - Emission of energetic neutral atoms measured on the lunar surface by Chang'E-4

AU - Zhang, Aibing

AU - Wieser, Martin

AU - Wang, Chi

AU - Barabash, Stas

AU - Wang, Wenjing

AU - Wang, Xiaodong

AU - Zou, Yongliao

AU - Li, Lei

AU - Cao, Jinbin

AU - Kalla, Leif

AU - Dai, Lei

AU - Svensson, Johan

AU - Kong, Linggao

AU - Oja, Magnus

AU - Liu, Bin

AU - Alatalo, Vesa

AU - Zhang, Yiteng

AU - Talonen, Juha

AU - Sun, Yueqiang

AU - Emanuelsson, Magnus

AU - Xue, Changbin

AU - Wang, Lei

AU - Wang, Fang

AU - Liu, Wenlong

PY - 2020/9/15

Y1 - 2020/9/15

N2 - The Advanced Small Analyzer for Neutrals (ASAN) is an international payload onboard the Chinese Chang'E-4 rover. It performed for the first time measurements of energetic neutral atoms (ENAs) on the lunar surface. We show a typical mass separated ENA energy spectrum measured by the ASAN. After normalizing to the impinging solar wind proton energy, good agreement to previous measurements from Chandrayaan-1 and IBEX is found. The hydrogen ENA albedo is estimated to be 32% for energy above 30 eV, comparable to the estimates obtained from Chandrayaan-1 and IBEX. Particle fluxes at lower energies are generally higher than those observed by Chandrayaan-1 and IBEX, and possible reasons are discussed.

AB - The Advanced Small Analyzer for Neutrals (ASAN) is an international payload onboard the Chinese Chang'E-4 rover. It performed for the first time measurements of energetic neutral atoms (ENAs) on the lunar surface. We show a typical mass separated ENA energy spectrum measured by the ASAN. After normalizing to the impinging solar wind proton energy, good agreement to previous measurements from Chandrayaan-1 and IBEX is found. The hydrogen ENA albedo is estimated to be 32% for energy above 30 eV, comparable to the estimates obtained from Chandrayaan-1 and IBEX. Particle fluxes at lower energies are generally higher than those observed by Chandrayaan-1 and IBEX, and possible reasons are discussed.

KW - ASAN

KW - Albedo

KW - Chang'E-4

KW - ENA

KW - Energy spectrum

UR - https://www.scopus.com/pages/publications/85085969898

U2 - 10.1016/j.pss.2020.104970

DO - 10.1016/j.pss.2020.104970

M3 - 文章

AN - SCOPUS:85085969898

SN - 0032-0633

VL - 189

JO - Planetary and Space Science

JF - Planetary and Space Science

M1 - 104970

ER -

Emission of energetic neutral atoms measured on the lunar surface by Chang'E-4

摘要

访问文件

其它文件与链接

学术指纹

引用此