SwePub
Sök i LIBRIS databas

  Extended search

onr:"swepub:oai:DiVA.org:kth-307349"
 

Search: onr:"swepub:oai:DiVA.org:kth-307349" > Statistical study o...

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist
LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00008013naa a2200781 4500
001oai:DiVA.org:kth-307349
003SwePub
008220124s2021 | |||||||||||000 ||eng|
009oai:DiVA.org:uu-464452
0247 a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3073492 URI
0247 a https://doi.org/10.1051/0004-6361/2021409312 DOI
0247 a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-4644522 URI
040 a (SwePub)kthd (SwePub)uu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
1001 a Carbone, F.u Univ Calabria, Natl Res Council, Inst Atmospher Pollut Res, I-87036 Arcavacata Di Rende, Italy.4 aut
2451 0a Statistical study of electron density turbulence and ion-cyclotron waves in the inner heliosphere :b Solar Orbiter observations
264 c 2021-12-14
264 1b EDP Sciences,c 2021
338 a print2 rdacarrier
500 a QC 20220124
520 a Context. The recently released spacecraft potential measured by the RPW instrument on board Solar Orbiter has been used to estimate the solar wind electron density in the inner heliosphere. Aims. The measurement of the solar wind's electron density, taken in June 2020, has been analysed to obtain a thorough characterization of the turbulence and intermittency properties of the fluctuations. Magnetic field data have been used to describe the presence of ion-scale waves. Methods. To study and quantify the properties of turbulence, we extracted selected intervals. We used empirical mode decomposition to obtain the generalized marginal Hilbert spectrum, equivalent to the structure functions analysis, which additionally reduced issues typical of non-stationary, short time series. The presence of waves was quantitatively determined by introducing a parameter describing the time-dependent, frequency-filtered wave power. Results. A well-defined inertial range with power-law scalng was found almost everywhere in the sample studied. However, the Kolmogorov scaling and the typical intermittency effects are only present in fraction of the samples. Other intervals have shallower spectra and more irregular intermittency, which are not described by models of turbulence. These are observed predominantly during intervals of enhanced ion frequency wave activity. Comparisons with compressible magnetic field intermittency (from the MAG instrument) and with an estimate of the solar wind velocity (using electric and magnetic field) are also provided to give general context and help determine the cause of these anomalous fluctuations.
650 7a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng
650 7a NATURVETENSKAPx Fysikx Fusion, plasma och rymdfysik0 (SwePub)103032 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Fusion, Plasma and Space Physics0 (SwePub)103032 hsv//eng
653 a solar wind
653 a turbulence
653 a waves
653 a plasmas
7001 a Sorriso-Valvo, Lucau Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen,Ist Sci & Tecnol Plasmi, CNR, Via Amendola 122-D, I-70126 Bari, Italy4 aut0 (Swepub:uu)lucso160
7001 a Khotyaintsev, Yu, Vu Swedish Inst Space Phys IRF, Angstrom Lab, Lagerhyddsvagen 1, S-75121 Uppsala, Sweden.4 aut
7001 a Steinvall, Konradu Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen4 aut0 (Swepub:uu)konst774
7001 a Vecchio, A.u Univ Paris Diderot, Sorbonne Univ, Univ PSL, Observ Paris, Sorbonne Paris Cite,5 Pl Jules Janssen, F-92195 Meudon, France.;Radboud Univ Nijmegen, Res Inst Math Astrophys & Particle Phys, Nijmegen, Netherlands.,Imperial Coll London, Blackett Lab, Space & Atmospher Phys, London SW7 2AZ, England.4 aut
7001 a Telloni, D.u Natl Inst Astrophys, Astrophys Observ Torino, Turin, Italy.4 aut
7001 a Yordanova, Emiliyau Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen4 aut0 (Swepub:uu)emiyo411
7001 a Graham, Daniel B.u Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen4 aut0 (Swepub:uu)dangr618
7001 a Edberg, Niklas J. T.u Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen4 aut0 (Swepub:uu)niked861
7001 a Eriksson, Anders I.u Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen4 aut0 (Swepub:uu)andeerik
7001 a Johansson, Erik P. G.u Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen4 aut0 (Swepub:uu)erijo810
7001 a Vasconez, C. L.u Escuela Politec Nacl, Dept Fis, Ladron de Guevara E11-253, Quito 170525, Ecuador.4 aut
7001 a Maksimovic, M.u Radboud Univ Nijmegen, Res Inst Math Astrophys & Particle Phys, Nijmegen, Netherlands.,CNRS, LPC2E, 3A Ave Rech Sci, Orleans, France.;Univ Orleans, Orleans, France.,Austrian Acad Sci, Space Res Inst, Graz, Austria.4 aut
7001 a Bruno, R.u Natl Inst Astrophys INAF, Inst Space Astrophys & Planetol IAPS, Via Fosso del Cavaliere 100, I-00133 Rome, Italy.4 aut
7001 a D'Amicis, R.u Natl Inst Astrophys INAF, Inst Space Astrophys & Planetol IAPS, Via Fosso del Cavaliere 100, I-00133 Rome, Italy.4 aut
7001 a Bale, S. D.u Univ Calif Berkeley, Space Sci Lab, Berkeley, CA 94720 USA.;Univ Calif Berkeley, Phys Dept, Berkeley, CA 94720 USA.,Czech Acad Sci, Inst Atmospher Phys, Prague, Czech Republic.;Czech Acad Sci, Astron Inst, Prague, Czech Republic.4 aut
7001 a Chust, T.u Univ Paris Saclay, Observ Paris, Sorbonne Univ, Ecole Polytech,LPP,CNRS, Paris, France.4 aut
7001 a Krasnoselskikh, Vu CNRS, LPC2E, 3A Ave Rech Sci, Orleans, France.4 aut
7001 a Kretzschmar, M.u CNRS, LPC2E, 3A Ave Rech Sci, Orleans, France.;Univ Orleans, Orleans, France.4 aut
7001 a Lorfevre, E.u CNES, 18 Ave Edouard Belin, F-31400 Toulouse, France.4 aut
7001 a Plettemeier, D.u Tech Univ Dresden, Wurzburger Str 35, D-01187 Dresden, Germany.4 aut
7001 a Soucek, J.u Czech Acad Sci, Inst Atmospher Phys, Prague, Czech Republic.4 aut
7001 a Steller, M.u Austrian Acad Sci, Space Res Inst, Graz, Austria.4 aut
7001 a Stverak, S.u Czech Acad Sci, Inst Atmospher Phys, Prague, Czech Republic.;Czech Acad Sci, Astron Inst, Prague, Czech Republic.,Imperial Coll London, Blackett Lab, Space & Atmospher Phys, London SW7 2AZ, England.4 aut
7001 a Travnicek, P.u Univ Calif Berkeley, Space Sci Lab, Berkeley, CA 94720 USA.;Czech Acad Sci, Inst Atmospher Phys, Prague, Czech Republic.4 aut
7001 a Vaivads, Andrisu KTH,Rymd- och plasmafysik,CNRS, LPC2E, 3A Ave Rech Sci, Orleans, France.;Royal Inst Technol, Sch Elect Engn & Comp Sci, Dept Space & Plasma Phys, Stockholm, Sweden.4 aut0 (Swepub:kth)u167dmzs
7001 a Horbury, T. S.u Imperial Coll London, Blackett Lab, Space & Atmospher Phys, London SW7 2AZ, England.4 aut
7001 a O'Brien, H.u Imperial Coll London, Blackett Lab, Space & Atmospher Phys, London SW7 2AZ, England.4 aut
7001 a Angelini, Vu Imperial Coll London, Blackett Lab, Space & Atmospher Phys, London SW7 2AZ, England.4 aut
7001 a Evans, Vu Imperial Coll London, Blackett Lab, Space & Atmospher Phys, London SW7 2AZ, England.4 aut
7001 a Khotyaintsev, Yuri V.u Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen4 aut0 (Swepub:uu)ykh28990
7102 a Univ Calabria, Natl Res Council, Inst Atmospher Pollut Res, I-87036 Arcavacata Di Rende, Italy.b Institutet för rymdfysik, Uppsalaavdelningen4 org
7730 t Astronomy and Astrophysicsd : EDP Sciencesg 656q 656x 0004-6361x 1432-0746
8564 u http://arxiv.org/pdf/2105.07790
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-307349
8564 8u https://doi.org/10.1051/0004-6361/202140931
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-464452

Find in a library

To the university's database

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view