Revisiting the Solar Wind Deceleration Upstream of the Martian Bow Shock Based on MAVEN Observations

The solar wind deceleration upstream of the Martian bow shock is examined using particle and magnetic field measurements obtained by the Mars Atmosphere and Volatile EvolutioN (MAVEN). Mars lacks a strong intrinsic magnetic field so its upper atmosphere extends beyond the Martian bow shock and inter...
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Autor*in:	Yuqi Liu [verfasserIn] Kaijun Liu [verfasserIn] Ducheng Lu [verfasserIn] Hui Huang [verfasserIn] Jingyi Zhou [verfasserIn] Kun Cheng [verfasserIn] Xianming Zheng [verfasserIn] Yan Wang [verfasserIn] Mengmeng Wang [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2024

Schlagwörter:	Pickup ions Solar wind

Übergeordnetes Werk:	In: The Astrophysical Journal - IOP Publishing, 2022, 962(2024), 2, p 127
Übergeordnetes Werk:	volume:962 ; year:2024 ; number:2, p 127

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3847/1538-4357/ad1f56

Katalog-ID:	DOAJ091638925

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allfields	10.3847/1538-4357/ad1f56 doi (DE-627)DOAJ091638925 (DE-599)DOAJb189ea4bb8f44250baac6bbca9b3c609 DE-627 ger DE-627 rakwb eng QB460-466 Yuqi Liu verfasserin aut Revisiting the Solar Wind Deceleration Upstream of the Martian Bow Shock Based on MAVEN Observations 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The solar wind deceleration upstream of the Martian bow shock is examined using particle and magnetic field measurements obtained by the Mars Atmosphere and Volatile EvolutioN (MAVEN). Mars lacks a strong intrinsic magnetic field so its upper atmosphere extends beyond the Martian bow shock and interacts directly with the solar wind. Neutral atoms in the Martian upper atmosphere can be ionized through several physical processes and then start to move with the solar wind flow to form pickup ions. In return, the solar wind is expected to slow down due to the momentum transfer to the pickup ions. The present study surveys the MAVEN solar wind measurements between 2015 and 2019 to evaluate the solar wind deceleration upstream of the Martian bow shock. Different from previous studies of solar wind deceleration, our analysis carefully excludes the solar wind deceleration in the shock foot region. The average solar wind deceleration obtained is about 0.7% of the initial solar wind speed, much smaller than the values given by previous studies. Further calculation using several reasonable Martian upper atmosphere density profiles demonstrates that the deceleration observed is consistent with the pickup ion mass-loading scenario. Pickup ions Solar wind Astrophysics Kaijun Liu verfasserin aut Ducheng Lu verfasserin aut Hui Huang verfasserin aut Jingyi Zhou verfasserin aut Kun Cheng verfasserin aut Xianming Zheng verfasserin aut Yan Wang verfasserin aut Mengmeng Wang verfasserin aut In The Astrophysical Journal IOP Publishing, 2022 962(2024), 2, p 127 (DE-627)269019219 (DE-600)1473835-1 15384357 nnns volume:962 year:2024 number:2, p 127 https://doi.org/10.3847/1538-4357/ad1f56 kostenfrei https://doaj.org/article/b189ea4bb8f44250baac6bbca9b3c609 kostenfrei https://doi.org/10.3847/1538-4357/ad1f56 kostenfrei https://doaj.org/toc/1538-4357 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2088 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 962 2024 2, p 127
spelling	10.3847/1538-4357/ad1f56 doi (DE-627)DOAJ091638925 (DE-599)DOAJb189ea4bb8f44250baac6bbca9b3c609 DE-627 ger DE-627 rakwb eng QB460-466 Yuqi Liu verfasserin aut Revisiting the Solar Wind Deceleration Upstream of the Martian Bow Shock Based on MAVEN Observations 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The solar wind deceleration upstream of the Martian bow shock is examined using particle and magnetic field measurements obtained by the Mars Atmosphere and Volatile EvolutioN (MAVEN). Mars lacks a strong intrinsic magnetic field so its upper atmosphere extends beyond the Martian bow shock and interacts directly with the solar wind. Neutral atoms in the Martian upper atmosphere can be ionized through several physical processes and then start to move with the solar wind flow to form pickup ions. In return, the solar wind is expected to slow down due to the momentum transfer to the pickup ions. The present study surveys the MAVEN solar wind measurements between 2015 and 2019 to evaluate the solar wind deceleration upstream of the Martian bow shock. Different from previous studies of solar wind deceleration, our analysis carefully excludes the solar wind deceleration in the shock foot region. The average solar wind deceleration obtained is about 0.7% of the initial solar wind speed, much smaller than the values given by previous studies. Further calculation using several reasonable Martian upper atmosphere density profiles demonstrates that the deceleration observed is consistent with the pickup ion mass-loading scenario. Pickup ions Solar wind Astrophysics Kaijun Liu verfasserin aut Ducheng Lu verfasserin aut Hui Huang verfasserin aut Jingyi Zhou verfasserin aut Kun Cheng verfasserin aut Xianming Zheng verfasserin aut Yan Wang verfasserin aut Mengmeng Wang verfasserin aut In The Astrophysical Journal IOP Publishing, 2022 962(2024), 2, p 127 (DE-627)269019219 (DE-600)1473835-1 15384357 nnns volume:962 year:2024 number:2, p 127 https://doi.org/10.3847/1538-4357/ad1f56 kostenfrei https://doaj.org/article/b189ea4bb8f44250baac6bbca9b3c609 kostenfrei https://doi.org/10.3847/1538-4357/ad1f56 kostenfrei https://doaj.org/toc/1538-4357 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2088 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 962 2024 2, p 127
allfields_unstemmed	10.3847/1538-4357/ad1f56 doi (DE-627)DOAJ091638925 (DE-599)DOAJb189ea4bb8f44250baac6bbca9b3c609 DE-627 ger DE-627 rakwb eng QB460-466 Yuqi Liu verfasserin aut Revisiting the Solar Wind Deceleration Upstream of the Martian Bow Shock Based on MAVEN Observations 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The solar wind deceleration upstream of the Martian bow shock is examined using particle and magnetic field measurements obtained by the Mars Atmosphere and Volatile EvolutioN (MAVEN). Mars lacks a strong intrinsic magnetic field so its upper atmosphere extends beyond the Martian bow shock and interacts directly with the solar wind. Neutral atoms in the Martian upper atmosphere can be ionized through several physical processes and then start to move with the solar wind flow to form pickup ions. In return, the solar wind is expected to slow down due to the momentum transfer to the pickup ions. The present study surveys the MAVEN solar wind measurements between 2015 and 2019 to evaluate the solar wind deceleration upstream of the Martian bow shock. Different from previous studies of solar wind deceleration, our analysis carefully excludes the solar wind deceleration in the shock foot region. The average solar wind deceleration obtained is about 0.7% of the initial solar wind speed, much smaller than the values given by previous studies. Further calculation using several reasonable Martian upper atmosphere density profiles demonstrates that the deceleration observed is consistent with the pickup ion mass-loading scenario. Pickup ions Solar wind Astrophysics Kaijun Liu verfasserin aut Ducheng Lu verfasserin aut Hui Huang verfasserin aut Jingyi Zhou verfasserin aut Kun Cheng verfasserin aut Xianming Zheng verfasserin aut Yan Wang verfasserin aut Mengmeng Wang verfasserin aut In The Astrophysical Journal IOP Publishing, 2022 962(2024), 2, p 127 (DE-627)269019219 (DE-600)1473835-1 15384357 nnns volume:962 year:2024 number:2, p 127 https://doi.org/10.3847/1538-4357/ad1f56 kostenfrei https://doaj.org/article/b189ea4bb8f44250baac6bbca9b3c609 kostenfrei https://doi.org/10.3847/1538-4357/ad1f56 kostenfrei https://doaj.org/toc/1538-4357 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2088 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 962 2024 2, p 127
allfieldsGer	10.3847/1538-4357/ad1f56 doi (DE-627)DOAJ091638925 (DE-599)DOAJb189ea4bb8f44250baac6bbca9b3c609 DE-627 ger DE-627 rakwb eng QB460-466 Yuqi Liu verfasserin aut Revisiting the Solar Wind Deceleration Upstream of the Martian Bow Shock Based on MAVEN Observations 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The solar wind deceleration upstream of the Martian bow shock is examined using particle and magnetic field measurements obtained by the Mars Atmosphere and Volatile EvolutioN (MAVEN). Mars lacks a strong intrinsic magnetic field so its upper atmosphere extends beyond the Martian bow shock and interacts directly with the solar wind. Neutral atoms in the Martian upper atmosphere can be ionized through several physical processes and then start to move with the solar wind flow to form pickup ions. In return, the solar wind is expected to slow down due to the momentum transfer to the pickup ions. The present study surveys the MAVEN solar wind measurements between 2015 and 2019 to evaluate the solar wind deceleration upstream of the Martian bow shock. Different from previous studies of solar wind deceleration, our analysis carefully excludes the solar wind deceleration in the shock foot region. The average solar wind deceleration obtained is about 0.7% of the initial solar wind speed, much smaller than the values given by previous studies. Further calculation using several reasonable Martian upper atmosphere density profiles demonstrates that the deceleration observed is consistent with the pickup ion mass-loading scenario. Pickup ions Solar wind Astrophysics Kaijun Liu verfasserin aut Ducheng Lu verfasserin aut Hui Huang verfasserin aut Jingyi Zhou verfasserin aut Kun Cheng verfasserin aut Xianming Zheng verfasserin aut Yan Wang verfasserin aut Mengmeng Wang verfasserin aut In The Astrophysical Journal IOP Publishing, 2022 962(2024), 2, p 127 (DE-627)269019219 (DE-600)1473835-1 15384357 nnns volume:962 year:2024 number:2, p 127 https://doi.org/10.3847/1538-4357/ad1f56 kostenfrei https://doaj.org/article/b189ea4bb8f44250baac6bbca9b3c609 kostenfrei https://doi.org/10.3847/1538-4357/ad1f56 kostenfrei https://doaj.org/toc/1538-4357 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2088 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 962 2024 2, p 127
allfieldsSound	10.3847/1538-4357/ad1f56 doi (DE-627)DOAJ091638925 (DE-599)DOAJb189ea4bb8f44250baac6bbca9b3c609 DE-627 ger DE-627 rakwb eng QB460-466 Yuqi Liu verfasserin aut Revisiting the Solar Wind Deceleration Upstream of the Martian Bow Shock Based on MAVEN Observations 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The solar wind deceleration upstream of the Martian bow shock is examined using particle and magnetic field measurements obtained by the Mars Atmosphere and Volatile EvolutioN (MAVEN). Mars lacks a strong intrinsic magnetic field so its upper atmosphere extends beyond the Martian bow shock and interacts directly with the solar wind. Neutral atoms in the Martian upper atmosphere can be ionized through several physical processes and then start to move with the solar wind flow to form pickup ions. In return, the solar wind is expected to slow down due to the momentum transfer to the pickup ions. The present study surveys the MAVEN solar wind measurements between 2015 and 2019 to evaluate the solar wind deceleration upstream of the Martian bow shock. Different from previous studies of solar wind deceleration, our analysis carefully excludes the solar wind deceleration in the shock foot region. The average solar wind deceleration obtained is about 0.7% of the initial solar wind speed, much smaller than the values given by previous studies. Further calculation using several reasonable Martian upper atmosphere density profiles demonstrates that the deceleration observed is consistent with the pickup ion mass-loading scenario. Pickup ions Solar wind Astrophysics Kaijun Liu verfasserin aut Ducheng Lu verfasserin aut Hui Huang verfasserin aut Jingyi Zhou verfasserin aut Kun Cheng verfasserin aut Xianming Zheng verfasserin aut Yan Wang verfasserin aut Mengmeng Wang verfasserin aut In The Astrophysical Journal IOP Publishing, 2022 962(2024), 2, p 127 (DE-627)269019219 (DE-600)1473835-1 15384357 nnns volume:962 year:2024 number:2, p 127 https://doi.org/10.3847/1538-4357/ad1f56 kostenfrei https://doaj.org/article/b189ea4bb8f44250baac6bbca9b3c609 kostenfrei https://doi.org/10.3847/1538-4357/ad1f56 kostenfrei https://doaj.org/toc/1538-4357 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2088 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 962 2024 2, p 127
language	English
source	In The Astrophysical Journal 962(2024), 2, p 127 volume:962 year:2024 number:2, p 127
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authorswithroles_txt_mv	Yuqi Liu @@aut@@ Kaijun Liu @@aut@@ Ducheng Lu @@aut@@ Hui Huang @@aut@@ Jingyi Zhou @@aut@@ Kun Cheng @@aut@@ Xianming Zheng @@aut@@ Yan Wang @@aut@@ Mengmeng Wang @@aut@@
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callnumber-first	Q - Science
author	Yuqi Liu
spellingShingle	Yuqi Liu misc QB460-466 misc Pickup ions misc Solar wind misc Astrophysics Revisiting the Solar Wind Deceleration Upstream of the Martian Bow Shock Based on MAVEN Observations
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topic_title	QB460-466 Revisiting the Solar Wind Deceleration Upstream of the Martian Bow Shock Based on MAVEN Observations Pickup ions Solar wind
topic	misc QB460-466 misc Pickup ions misc Solar wind misc Astrophysics
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title	Revisiting the Solar Wind Deceleration Upstream of the Martian Bow Shock Based on MAVEN Observations
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title_full	Revisiting the Solar Wind Deceleration Upstream of the Martian Bow Shock Based on MAVEN Observations
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author_browse	Yuqi Liu Kaijun Liu Ducheng Lu Hui Huang Jingyi Zhou Kun Cheng Xianming Zheng Yan Wang Mengmeng Wang
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title_sort	revisiting the solar wind deceleration upstream of the martian bow shock based on maven observations
callnumber	QB460-466
title_auth	Revisiting the Solar Wind Deceleration Upstream of the Martian Bow Shock Based on MAVEN Observations
abstract	The solar wind deceleration upstream of the Martian bow shock is examined using particle and magnetic field measurements obtained by the Mars Atmosphere and Volatile EvolutioN (MAVEN). Mars lacks a strong intrinsic magnetic field so its upper atmosphere extends beyond the Martian bow shock and interacts directly with the solar wind. Neutral atoms in the Martian upper atmosphere can be ionized through several physical processes and then start to move with the solar wind flow to form pickup ions. In return, the solar wind is expected to slow down due to the momentum transfer to the pickup ions. The present study surveys the MAVEN solar wind measurements between 2015 and 2019 to evaluate the solar wind deceleration upstream of the Martian bow shock. Different from previous studies of solar wind deceleration, our analysis carefully excludes the solar wind deceleration in the shock foot region. The average solar wind deceleration obtained is about 0.7% of the initial solar wind speed, much smaller than the values given by previous studies. Further calculation using several reasonable Martian upper atmosphere density profiles demonstrates that the deceleration observed is consistent with the pickup ion mass-loading scenario.
abstractGer	The solar wind deceleration upstream of the Martian bow shock is examined using particle and magnetic field measurements obtained by the Mars Atmosphere and Volatile EvolutioN (MAVEN). Mars lacks a strong intrinsic magnetic field so its upper atmosphere extends beyond the Martian bow shock and interacts directly with the solar wind. Neutral atoms in the Martian upper atmosphere can be ionized through several physical processes and then start to move with the solar wind flow to form pickup ions. In return, the solar wind is expected to slow down due to the momentum transfer to the pickup ions. The present study surveys the MAVEN solar wind measurements between 2015 and 2019 to evaluate the solar wind deceleration upstream of the Martian bow shock. Different from previous studies of solar wind deceleration, our analysis carefully excludes the solar wind deceleration in the shock foot region. The average solar wind deceleration obtained is about 0.7% of the initial solar wind speed, much smaller than the values given by previous studies. Further calculation using several reasonable Martian upper atmosphere density profiles demonstrates that the deceleration observed is consistent with the pickup ion mass-loading scenario.
abstract_unstemmed	The solar wind deceleration upstream of the Martian bow shock is examined using particle and magnetic field measurements obtained by the Mars Atmosphere and Volatile EvolutioN (MAVEN). Mars lacks a strong intrinsic magnetic field so its upper atmosphere extends beyond the Martian bow shock and interacts directly with the solar wind. Neutral atoms in the Martian upper atmosphere can be ionized through several physical processes and then start to move with the solar wind flow to form pickup ions. In return, the solar wind is expected to slow down due to the momentum transfer to the pickup ions. The present study surveys the MAVEN solar wind measurements between 2015 and 2019 to evaluate the solar wind deceleration upstream of the Martian bow shock. Different from previous studies of solar wind deceleration, our analysis carefully excludes the solar wind deceleration in the shock foot region. The average solar wind deceleration obtained is about 0.7% of the initial solar wind speed, much smaller than the values given by previous studies. Further calculation using several reasonable Martian upper atmosphere density profiles demonstrates that the deceleration observed is consistent with the pickup ion mass-loading scenario.
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container_issue	2, p 127
title_short	Revisiting the Solar Wind Deceleration Upstream of the Martian Bow Shock Based on MAVEN Observations
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