Frequency‐Dependent Responses of Plasmaspheric Hiss to the Impact of an Interplanetary Shock

Frequency‐Dependent Responses of Plasmaspheric Hiss to the Impact of an Interplanetary Shock

Plasmaspheric hiss waves are essential for the pitch‐angle scattering and precipitation of energetic electrons and interplanetary shocks may affect these waves. We present a case study on the responses of plasmaspheric hiss after an interplanetary shock arrival on September 7, 2017. Based on the obs...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Geophysical research letters 2021-10, Vol.48 (20), p.n/a
Hauptverfasser: Fu, Haobo, Yue, Chao, Ma, Qianli, Kang, Ning, Bortnik, Jacob, Zong, Qiu‐gang, Zhou, Xu‐zhi
Format: Artikel
Sprache:eng
Schlagworte:
interplanetary shock
plasmaspheric hiss
ULF modulation
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page n/a
container_issue 20
container_start_page
container_title Geophysical research letters
container_volume 48
creator Fu, Haobo
Yue, Chao
Ma, Qianli
Kang, Ning
Bortnik, Jacob
Zong, Qiu‐gang
Zhou, Xu‐zhi
description Plasmaspheric hiss waves are essential for the pitch‐angle scattering and precipitation of energetic electrons and interplanetary shocks may affect these waves. We present a case study on the responses of plasmaspheric hiss after an interplanetary shock arrival on September 7, 2017. Based on the observation by RBSP‐B, the plasmaspheric hiss in different frequency ranges shows three different responses simultaneously: hiss waves with frequency below 0.08fce are weakened, waves within 0.08–0.18fce are weakened in magnetic power and modulated by the ultra‐low frequency (ULF) waves in the electric power, while waves above 0.18fce are intensified in magnetic power and modulated by the ULF waves. Further analysis suggests that the hiss waves have different sources: low‐frequency (∼0.18fce) hiss waves are locally amplified. Our results provide a comprehensive view of the frequency‐dependent hiss wave behavior after the impact of interplanetary shocks. Plain Language Summary Plasmaspheric hiss waves are whistler‐mode emissions commonly observed in the plasmasphere. They can resonate with radiation belt electrons and significantly influence the radiation belt structure and change the space environment. After an interplanetary shock arrival, the power spectral densities of plasmaspheric hiss may increase or decrease. Our study presents a case of plasmaspheric hiss in response to an interplanetary shock in the inner magnetosphere at ∼23:00 UT on September 7, 2017. After the interplanetary shock arrival, plasmaspheric hiss in different frequency ranges shows various responses. We find that low‐frequency (∼0.08fce) hiss waves are modulated by the shock‐induced ultralow frequency (ULF) waves. The results suggest that the low‐frequency (∼0.18fce) hiss waves are locally generated as implied by previous studies. Our study contributes to revealing the mechanisms of the whistler‐mode wave generation and propagation as well as the modulation by ULF waves. Key Points Hiss waves show different responses in different frequency ranges simultaneously after an IP shock arrival on September 7, 2017 Hiss waves in the frequency range of 0.08–0.18fce originate from chorus outside the plasmasphere and modulated by the induced ULF waves
doi_str_mv 10.1029/2021GL094810
format Article
fullrecord <record><control><sourceid>wiley_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1029_2021GL094810</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>GRL63232</sourcerecordid><originalsourceid>FETCH-LOGICAL-c2782-3c95b19c5d675d4afb77e0549b5a0a76d3e564bf3bbbe81ac3a8911a1d1cd78d3</originalsourceid><addsrcrecordid>eNp9kMFKxDAYhIMouK7efIA8gNU_SdskR1nd7kJBWfVqSdK_bLXb1qQie_MRfEafxC7rwZPMYWD4GIYh5JzBJQOurzhwluWgY8XggEyYjuNIAchDMoExjRSX6TE5CeEFAAQINiHPc49v79i67ffn1w322JbYDnSFoe_agIF2Fb1vTNiY0K_R144u6hDo0NFhjXS56Y0bdoxp6bId0PeNaXEwfksf1p17PSVHlWkCnv36lDzNbx9niyi_y5az6zxyXCoeCacTy7RLylQmZWwqKyVCEmubGDAyLQUmaWwrYa1FxYwTRmnGDCuZK6UqxZRc7Hud70LwWBW9rzfjjIJBsfum-PvNiPM9_lE3uP2XLbJVngo-6gcdsWeK</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Frequency‐Dependent Responses of Plasmaspheric Hiss to the Impact of an Interplanetary Shock</title><source>Wiley Free Content</source><source>Wiley-Blackwell AGU Digital Library</source><source>Wiley Online Library Journals Frontfile Complete</source><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><creator>Fu, Haobo ; Yue, Chao ; Ma, Qianli ; Kang, Ning ; Bortnik, Jacob ; Zong, Qiu‐gang ; Zhou, Xu‐zhi</creator><creatorcontrib>Fu, Haobo ; Yue, Chao ; Ma, Qianli ; Kang, Ning ; Bortnik, Jacob ; Zong, Qiu‐gang ; Zhou, Xu‐zhi</creatorcontrib><description>Plasmaspheric hiss waves are essential for the pitch‐angle scattering and precipitation of energetic electrons and interplanetary shocks may affect these waves. We present a case study on the responses of plasmaspheric hiss after an interplanetary shock arrival on September 7, 2017. Based on the observation by RBSP‐B, the plasmaspheric hiss in different frequency ranges shows three different responses simultaneously: hiss waves with frequency below 0.08fce are weakened, waves within 0.08–0.18fce are weakened in magnetic power and modulated by the ultra‐low frequency (ULF) waves in the electric power, while waves above 0.18fce are intensified in magnetic power and modulated by the ULF waves. Further analysis suggests that the hiss waves have different sources: low‐frequency (&lt;∼0.18fce) hiss waves are transmitted from chorus outside the plasmasphere, while high‐frequency (&gt;∼0.18fce) hiss waves are locally amplified. Our results provide a comprehensive view of the frequency‐dependent hiss wave behavior after the impact of interplanetary shocks. Plain Language Summary Plasmaspheric hiss waves are whistler‐mode emissions commonly observed in the plasmasphere. They can resonate with radiation belt electrons and significantly influence the radiation belt structure and change the space environment. After an interplanetary shock arrival, the power spectral densities of plasmaspheric hiss may increase or decrease. Our study presents a case of plasmaspheric hiss in response to an interplanetary shock in the inner magnetosphere at ∼23:00 UT on September 7, 2017. After the interplanetary shock arrival, plasmaspheric hiss in different frequency ranges shows various responses. We find that low‐frequency (&lt;0.08fce) hiss waves disappeared while high‐frequency (&gt;∼0.08fce) hiss waves are modulated by the shock‐induced ultralow frequency (ULF) waves. The results suggest that the low‐frequency (&lt;∼0.18fce) hiss waves originate from chorus wave outside the plasmasphere while the high‐frequency (&gt;∼0.18fce) hiss waves are locally generated as implied by previous studies. Our study contributes to revealing the mechanisms of the whistler‐mode wave generation and propagation as well as the modulation by ULF waves. Key Points Hiss waves show different responses in different frequency ranges simultaneously after an IP shock arrival on September 7, 2017 Hiss waves in the frequency range of 0.08–0.18fce originate from chorus outside the plasmasphere and modulated by the induced ULF waves Plasmaspheric hiss with frequency above 0.18fce is generated locally and modulated by the induced ULF waves after the shock arrival</description><identifier>ISSN: 0094-8276</identifier><identifier>EISSN: 1944-8007</identifier><identifier>DOI: 10.1029/2021GL094810</identifier><language>eng</language><subject>interplanetary shock ; plasmaspheric hiss ; ULF modulation</subject><ispartof>Geophysical research letters, 2021-10, Vol.48 (20), p.n/a</ispartof><rights>2021. American Geophysical Union. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2782-3c95b19c5d675d4afb77e0549b5a0a76d3e564bf3bbbe81ac3a8911a1d1cd78d3</citedby><cites>FETCH-LOGICAL-c2782-3c95b19c5d675d4afb77e0549b5a0a76d3e564bf3bbbe81ac3a8911a1d1cd78d3</cites><orcidid>0000-0001-5452-4756 ; 0000-0002-7317-8665 ; 0000-0002-0857-8910 ; 0000-0001-9720-5210 ; 0000-0002-6414-3794 ; 0000-0001-8811-8836</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1029%2F2021GL094810$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1029%2F2021GL094810$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,1427,11493,27901,27902,45550,45551,46384,46443,46808,46867</link.rule.ids></links><search><creatorcontrib>Fu, Haobo</creatorcontrib><creatorcontrib>Yue, Chao</creatorcontrib><creatorcontrib>Ma, Qianli</creatorcontrib><creatorcontrib>Kang, Ning</creatorcontrib><creatorcontrib>Bortnik, Jacob</creatorcontrib><creatorcontrib>Zong, Qiu‐gang</creatorcontrib><creatorcontrib>Zhou, Xu‐zhi</creatorcontrib><title>Frequency‐Dependent Responses of Plasmaspheric Hiss to the Impact of an Interplanetary Shock</title><title>Geophysical research letters</title><description>Plasmaspheric hiss waves are essential for the pitch‐angle scattering and precipitation of energetic electrons and interplanetary shocks may affect these waves. We present a case study on the responses of plasmaspheric hiss after an interplanetary shock arrival on September 7, 2017. Based on the observation by RBSP‐B, the plasmaspheric hiss in different frequency ranges shows three different responses simultaneously: hiss waves with frequency below 0.08fce are weakened, waves within 0.08–0.18fce are weakened in magnetic power and modulated by the ultra‐low frequency (ULF) waves in the electric power, while waves above 0.18fce are intensified in magnetic power and modulated by the ULF waves. Further analysis suggests that the hiss waves have different sources: low‐frequency (&lt;∼0.18fce) hiss waves are transmitted from chorus outside the plasmasphere, while high‐frequency (&gt;∼0.18fce) hiss waves are locally amplified. Our results provide a comprehensive view of the frequency‐dependent hiss wave behavior after the impact of interplanetary shocks. Plain Language Summary Plasmaspheric hiss waves are whistler‐mode emissions commonly observed in the plasmasphere. They can resonate with radiation belt electrons and significantly influence the radiation belt structure and change the space environment. After an interplanetary shock arrival, the power spectral densities of plasmaspheric hiss may increase or decrease. Our study presents a case of plasmaspheric hiss in response to an interplanetary shock in the inner magnetosphere at ∼23:00 UT on September 7, 2017. After the interplanetary shock arrival, plasmaspheric hiss in different frequency ranges shows various responses. We find that low‐frequency (&lt;0.08fce) hiss waves disappeared while high‐frequency (&gt;∼0.08fce) hiss waves are modulated by the shock‐induced ultralow frequency (ULF) waves. The results suggest that the low‐frequency (&lt;∼0.18fce) hiss waves originate from chorus wave outside the plasmasphere while the high‐frequency (&gt;∼0.18fce) hiss waves are locally generated as implied by previous studies. Our study contributes to revealing the mechanisms of the whistler‐mode wave generation and propagation as well as the modulation by ULF waves. Key Points Hiss waves show different responses in different frequency ranges simultaneously after an IP shock arrival on September 7, 2017 Hiss waves in the frequency range of 0.08–0.18fce originate from chorus outside the plasmasphere and modulated by the induced ULF waves Plasmaspheric hiss with frequency above 0.18fce is generated locally and modulated by the induced ULF waves after the shock arrival</description><subject>interplanetary shock</subject><subject>plasmaspheric hiss</subject><subject>ULF modulation</subject><issn>0094-8276</issn><issn>1944-8007</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kMFKxDAYhIMouK7efIA8gNU_SdskR1nd7kJBWfVqSdK_bLXb1qQie_MRfEafxC7rwZPMYWD4GIYh5JzBJQOurzhwluWgY8XggEyYjuNIAchDMoExjRSX6TE5CeEFAAQINiHPc49v79i67ffn1w322JbYDnSFoe_agIF2Fb1vTNiY0K_R144u6hDo0NFhjXS56Y0bdoxp6bId0PeNaXEwfksf1p17PSVHlWkCnv36lDzNbx9niyi_y5az6zxyXCoeCacTy7RLylQmZWwqKyVCEmubGDAyLQUmaWwrYa1FxYwTRmnGDCuZK6UqxZRc7Hud70LwWBW9rzfjjIJBsfum-PvNiPM9_lE3uP2XLbJVngo-6gcdsWeK</recordid><startdate>20211028</startdate><enddate>20211028</enddate><creator>Fu, Haobo</creator><creator>Yue, Chao</creator><creator>Ma, Qianli</creator><creator>Kang, Ning</creator><creator>Bortnik, Jacob</creator><creator>Zong, Qiu‐gang</creator><creator>Zhou, Xu‐zhi</creator><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0001-5452-4756</orcidid><orcidid>https://orcid.org/0000-0002-7317-8665</orcidid><orcidid>https://orcid.org/0000-0002-0857-8910</orcidid><orcidid>https://orcid.org/0000-0001-9720-5210</orcidid><orcidid>https://orcid.org/0000-0002-6414-3794</orcidid><orcidid>https://orcid.org/0000-0001-8811-8836</orcidid></search><sort><creationdate>20211028</creationdate><title>Frequency‐Dependent Responses of Plasmaspheric Hiss to the Impact of an Interplanetary Shock</title><author>Fu, Haobo ; Yue, Chao ; Ma, Qianli ; Kang, Ning ; Bortnik, Jacob ; Zong, Qiu‐gang ; Zhou, Xu‐zhi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2782-3c95b19c5d675d4afb77e0549b5a0a76d3e564bf3bbbe81ac3a8911a1d1cd78d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>interplanetary shock</topic><topic>plasmaspheric hiss</topic><topic>ULF modulation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fu, Haobo</creatorcontrib><creatorcontrib>Yue, Chao</creatorcontrib><creatorcontrib>Ma, Qianli</creatorcontrib><creatorcontrib>Kang, Ning</creatorcontrib><creatorcontrib>Bortnik, Jacob</creatorcontrib><creatorcontrib>Zong, Qiu‐gang</creatorcontrib><creatorcontrib>Zhou, Xu‐zhi</creatorcontrib><collection>CrossRef</collection><jtitle>Geophysical research letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fu, Haobo</au><au>Yue, Chao</au><au>Ma, Qianli</au><au>Kang, Ning</au><au>Bortnik, Jacob</au><au>Zong, Qiu‐gang</au><au>Zhou, Xu‐zhi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Frequency‐Dependent Responses of Plasmaspheric Hiss to the Impact of an Interplanetary Shock</atitle><jtitle>Geophysical research letters</jtitle><date>2021-10-28</date><risdate>2021</risdate><volume>48</volume><issue>20</issue><epage>n/a</epage><issn>0094-8276</issn><eissn>1944-8007</eissn><abstract>Plasmaspheric hiss waves are essential for the pitch‐angle scattering and precipitation of energetic electrons and interplanetary shocks may affect these waves. We present a case study on the responses of plasmaspheric hiss after an interplanetary shock arrival on September 7, 2017. Based on the observation by RBSP‐B, the plasmaspheric hiss in different frequency ranges shows three different responses simultaneously: hiss waves with frequency below 0.08fce are weakened, waves within 0.08–0.18fce are weakened in magnetic power and modulated by the ultra‐low frequency (ULF) waves in the electric power, while waves above 0.18fce are intensified in magnetic power and modulated by the ULF waves. Further analysis suggests that the hiss waves have different sources: low‐frequency (&lt;∼0.18fce) hiss waves are transmitted from chorus outside the plasmasphere, while high‐frequency (&gt;∼0.18fce) hiss waves are locally amplified. Our results provide a comprehensive view of the frequency‐dependent hiss wave behavior after the impact of interplanetary shocks. Plain Language Summary Plasmaspheric hiss waves are whistler‐mode emissions commonly observed in the plasmasphere. They can resonate with radiation belt electrons and significantly influence the radiation belt structure and change the space environment. After an interplanetary shock arrival, the power spectral densities of plasmaspheric hiss may increase or decrease. Our study presents a case of plasmaspheric hiss in response to an interplanetary shock in the inner magnetosphere at ∼23:00 UT on September 7, 2017. After the interplanetary shock arrival, plasmaspheric hiss in different frequency ranges shows various responses. We find that low‐frequency (&lt;0.08fce) hiss waves disappeared while high‐frequency (&gt;∼0.08fce) hiss waves are modulated by the shock‐induced ultralow frequency (ULF) waves. The results suggest that the low‐frequency (&lt;∼0.18fce) hiss waves originate from chorus wave outside the plasmasphere while the high‐frequency (&gt;∼0.18fce) hiss waves are locally generated as implied by previous studies. Our study contributes to revealing the mechanisms of the whistler‐mode wave generation and propagation as well as the modulation by ULF waves. Key Points Hiss waves show different responses in different frequency ranges simultaneously after an IP shock arrival on September 7, 2017 Hiss waves in the frequency range of 0.08–0.18fce originate from chorus outside the plasmasphere and modulated by the induced ULF waves Plasmaspheric hiss with frequency above 0.18fce is generated locally and modulated by the induced ULF waves after the shock arrival</abstract><doi>10.1029/2021GL094810</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0001-5452-4756</orcidid><orcidid>https://orcid.org/0000-0002-7317-8665</orcidid><orcidid>https://orcid.org/0000-0002-0857-8910</orcidid><orcidid>https://orcid.org/0000-0001-9720-5210</orcidid><orcidid>https://orcid.org/0000-0002-6414-3794</orcidid><orcidid>https://orcid.org/0000-0001-8811-8836</orcidid></addata></record>
fulltext fulltext
identifier ISSN: 0094-8276
ispartof Geophysical research letters, 2021-10, Vol.48 (20), p.n/a
issn 0094-8276
1944-8007
language eng
recordid cdi_crossref_primary_10_1029_2021GL094810
source Wiley Free Content; Wiley-Blackwell AGU Digital Library; Wiley Online Library Journals Frontfile Complete; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals
subjects interplanetary shock
plasmaspheric hiss
ULF modulation
title Frequency‐Dependent Responses of Plasmaspheric Hiss to the Impact of an Interplanetary Shock
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-29T19%3A12%3A22IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-wiley_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Frequency%E2%80%90Dependent%20Responses%20of%20Plasmaspheric%20Hiss%20to%20the%20Impact%20of%20an%20Interplanetary%20Shock&rft.jtitle=Geophysical%20research%20letters&rft.au=Fu,%20Haobo&rft.date=2021-10-28&rft.volume=48&rft.issue=20&rft.epage=n/a&rft.issn=0094-8276&rft.eissn=1944-8007&rft_id=info:doi/10.1029/2021GL094810&rft_dat=%3Cwiley_cross%3EGRL63232%3C/wiley_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true