Mirror waves and mode transition observed in the magnetosheath by Double Star TC-1

The Double Star TC-1 magnetosheath pass on 26 February 2004 is used to investigate magnetic field fluctuations. Strong compressional signatures which last for more than an hour have been found near the magnetopause behind a quasi-perpendicular bow shock. These compressional structures are most l...

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Main Authors: J. Du, C. Wang, T. L. Zhang, M. Volwerk, C. Carr
Format: Article
Language:English
Published: Copernicus Publications 2009-01-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/27/351/2009/angeo-27-351-2009.pdf
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author J. Du
C. Wang
T. L. Zhang
M. Volwerk
C. Carr
author_facet J. Du
C. Wang
T. L. Zhang
M. Volwerk
C. Carr
author_sort J. Du
collection DOAJ
description The Double Star TC-1 magnetosheath pass on 26 February 2004 is used to investigate magnetic field fluctuations. Strong compressional signatures which last for more than an hour have been found near the magnetopause behind a quasi-perpendicular bow shock. These compressional structures are most likely mirror mode waves. There is a clear wave transition in the magnetosheath which probably results from the change of the interplanetary magnetic field (IMF) cone angle. The wave characteristics in the magnetosheath are strongly controlled by the type of the upstream bow shock.
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spelling doaj.art-570463d4c78e43c4945d9f90bffd3f482022-12-22T01:43:50ZengCopernicus PublicationsAnnales Geophysicae0992-76891432-05762009-01-012735135510.5194/angeo-27-351-2009Mirror waves and mode transition observed in the magnetosheath by Double Star TC-1J. Du0C. Wang1T. L. Zhang2M. Volwerk3C. Carr4State Key Laboratory of Space Weather, Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing, ChinaState Key Laboratory of Space Weather, Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing, ChinaSpace Research Institute, Austrian Academy of Sciences, 8042 Graz, AustriaSpace Research Institute, Austrian Academy of Sciences, 8042 Graz, AustriaThe Blackett Laboratory, Imperial College, London, UKThe Double Star TC-1 magnetosheath pass on 26 February 2004 is used to investigate magnetic field fluctuations. Strong compressional signatures which last for more than an hour have been found near the magnetopause behind a quasi-perpendicular bow shock. These compressional structures are most likely mirror mode waves. There is a clear wave transition in the magnetosheath which probably results from the change of the interplanetary magnetic field (IMF) cone angle. The wave characteristics in the magnetosheath are strongly controlled by the type of the upstream bow shock.https://www.ann-geophys.net/27/351/2009/angeo-27-351-2009.pdf
spellingShingle J. Du
C. Wang
T. L. Zhang
M. Volwerk
C. Carr
Mirror waves and mode transition observed in the magnetosheath by Double Star TC-1
Annales Geophysicae
title Mirror waves and mode transition observed in the magnetosheath by Double Star TC-1
title_full Mirror waves and mode transition observed in the magnetosheath by Double Star TC-1
title_fullStr Mirror waves and mode transition observed in the magnetosheath by Double Star TC-1
title_full_unstemmed Mirror waves and mode transition observed in the magnetosheath by Double Star TC-1
title_short Mirror waves and mode transition observed in the magnetosheath by Double Star TC-1
title_sort mirror waves and mode transition observed in the magnetosheath by double star tc 1
url https://www.ann-geophys.net/27/351/2009/angeo-27-351-2009.pdf
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