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  • Chust, T.Sorbonne Univ, Univ Paris Saclay, Observ Paris, Ecole Polytech,LPP,CNRS, Paris, France. (författare)

Observations of whistler mode waves by Solar Orbiter's RPW Low Frequency Receiver (LFR) : In-flight performance and first results

  • Artikel/kapitelEngelska2021

Förlag, utgivningsår, omfång ...

  • 2021-12-14
  • EDP Sciences,2021
  • electronicrdacarrier

Nummerbeteckningar

  • LIBRIS-ID:oai:DiVA.org:uu-464268
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-464268URI
  • https://doi.org/10.1051/0004-6361/202140932DOI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-307350URI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:ref swepub-contenttype
  • Ämneskategori:art swepub-publicationtype

Anmärkningar

  • QC 20220124
  • Context. The Radio and Plasma Waves (RPW) instrument is one of the four in situ instruments of the ESA/NASA Solar Orbiter mission, which was successfully launched on February 10, 2020. The Low Frequency Receiver (LFR) is one of its subsystems, designed to characterize the low frequency electric (quasi-DC - 10 kHz) and magnetic (similar to 1 Hz-10 kHz) fields that develop, propagate, interact, and dissipate in the solar wind plasma. Combined with observations of the particles and the DC magnetic field, LFR measurements will help to improve the understanding of the heating and acceleration processes at work during solar wind expansion.Aims. The capability of LFR to observe and analyze a variety of low frequency plasma waves can be demontrated by taking advantage of whistler mode wave observations made just after the near-Earth commissioning phase of Solar Orbiter. In particular, this is related to its capability of measuring the wave normal vector, the phase velocity, and the Poynting vector for determining the propagation characteristics of the waves.Methods. Several case studies of whistler mode waves are presented, using all possible LFR onboard digital processing products, waveforms, spectral matrices, and basic wave parameters.Results. Here, we show that whistler mode waves can be very properly identified and characterized, along with their Doppler-shifted frequency, based on the waveform capture as well as on the LFR onboard spectral analysis.Conclusions. Despite the fact that calibrations of the electric and magnetic data still require some improvement, these first whistler observations show a good overall consistency between the RPW LFR data, indicating that many science results on these waves, as well as on other plasma waves, can be obtained by Solar Orbiter in the solar wind.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Kretzschmar, M.Univ Orleans, CNRS, LPC2E, 3A Ave Rech Sci, Orleans, France. (författare)
  • Graham, Daniel B.Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen(Swepub:uu)dangr618 (författare)
  • Le Contel, O.Sorbonne Univ, Univ Paris Saclay, Observ Paris, Ecole Polytech,LPP,CNRS, Paris, France. (författare)
  • Retino, A.Sorbonne Univ, Univ Paris Saclay, Observ Paris, Ecole Polytech,LPP,CNRS, Paris, France. (författare)
  • Alexandrova, A.Sorbonne Univ, Univ Paris Saclay, Observ Paris, Ecole Polytech,LPP,CNRS, Paris, France.,Czech Acad Sci, Astron Inst, Prague, Czech Republic.;Univ Calif Berkeley, Space Sci Lab, Berkeley, CA 94720 USA. (författare)
  • Berthomier, M.Sorbonne Univ, Univ Paris Saclay, Observ Paris, Ecole Polytech,LPP,CNRS, Paris, France. (författare)
  • Hadid, L. Z.Sorbonne Univ, Univ Paris Saclay, Observ Paris, Ecole Polytech,LPP,CNRS, Paris, France. (författare)
  • Sahraoui, F.Sorbonne Univ, Univ Paris Saclay, Observ Paris, Ecole Polytech,LPP,CNRS, Paris, France. (författare)
  • Jeandet, A.Sorbonne Univ, Univ Paris Saclay, Observ Paris, Ecole Polytech,LPP,CNRS, Paris, France. (författare)
  • Leroy, P.Sorbonne Univ, Univ Paris Saclay, Observ Paris, Ecole Polytech,LPP,CNRS, Paris, France. (författare)
  • Pellion, J-CSorbonne Univ, Univ Paris Saclay, Observ Paris, Ecole Polytech,LPP,CNRS, Paris, France. (författare)
  • Bouzid, VSorbonne Univ, Univ Paris Saclay, Observ Paris, Ecole Polytech,LPP,CNRS, Paris, France. (författare)
  • Katra, B.Sorbonne Univ, Univ Paris Saclay, Observ Paris, Ecole Polytech,LPP,CNRS, Paris, France. (författare)
  • Piberne, R.Sorbonne Univ, Univ Paris Saclay, Observ Paris, Ecole Polytech,LPP,CNRS, Paris, France. (författare)
  • Khotyaintsev, Yuri V.Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen(Swepub:uu)ykh28990 (författare)
  • Vaivads, AndrisKTH,Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen,Royal Inst Technol, Sch Elect Engn & Comp Sci, Dept Space & Plasma Phys, Stockholm, Sweden.,Rymd- och plasmafysik,Swedish Inst Space Phys IRF, Uppsala, Sweden(Swepub:kth)u167dmzs (författare)
  • Krasnoselskikh, VUniv Orleans, CNRS, LPC2E, 3A Ave Rech Sci, Orleans, France. (författare)
  • Soucek, J.Czech Acad Sci, Dept Space Phys, Inst Atmospher Phys, Prague, Czech Republic. (författare)
  • Santolik, O.Czech Acad Sci, Dept Space Phys, Inst Atmospher Phys, Prague, Czech Republic.;Charles Univ Prague, Fac Math & Phys, Prague, Czech Republic. (författare)
  • Lorfevre, E.CNES, 18 Ave Edouard Belin, F-31400 Toulouse, France. (författare)
  • Plettemeier, D.Tech Univ Dresden, Wurzburger Str 35, D-01187 Dresden, Germany. (författare)
  • Steller, M.Austrian Acad Sci, Space Res Inst, Graz, Austria. (författare)
  • Stverak, S.Czech Acad Sci, Astron Inst, Prague, Czech Republic.,Univ PSL, Sorbonne Univ, Univ Paris, Observ Paris,LESIA,CNRS, Meudon, France.,Univ Calif Berkeley, Space Sci Lab, Berkeley, CA 94720 USA.;Univ Calif Berkeley, Phys Dept, Berkeley, CA USA.;Stellar Sci, Berkeley, CA USA. (författare)
  • Vecchio, A.Czech Acad Sci, Astron Inst, Prague, Czech Republic.;Univ Calif Berkeley, Space Sci Lab, Berkeley, CA 94720 USA.,Imperial Coll, Dept Phys, London SW7 2AZ, England. (författare)
  • Maksimovic, M.Univ PSL, Sorbonne Univ, Univ Paris, Observ Paris,LESIA,CNRS, Meudon, France.;Radboud Univ Nijmegen, Dept Astrophys, Radboud Radio Lab, Nijmegen, Netherlands. (författare)
  • Bale, S. D.Univ PSL, Sorbonne Univ, Univ Paris, Observ Paris,LESIA,CNRS, Meudon, France. (författare)
  • Horbury, T. S.Univ Calif Berkeley, Space Sci Lab, Berkeley, CA 94720 USA.;Univ Calif Berkeley, Phys Dept, Berkeley, CA USA.;Stellar Sci, Berkeley, CA USA. (författare)
  • O'Brien, H.Imperial Coll, Dept Phys, London SW7 2AZ, England. (författare)
  • Evans, VImperial Coll, Dept Phys, London SW7 2AZ, England. (författare)
  • Angelini, VImperial Coll, Dept Phys, London SW7 2AZ, England. (författare)
  • Sorbonne Univ, Univ Paris Saclay, Observ Paris, Ecole Polytech,LPP,CNRS, Paris, France.Univ Orleans, CNRS, LPC2E, 3A Ave Rech Sci, Orleans, France. (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Astronomy and Astrophysics: EDP Sciences6560004-63611432-0746

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