Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/30672
Titolo: | On the dynamics of solar polar plumes observed by SoHO/UVCS | Autori: | ZANGRILLI, Luca Abbo, L. GIORDANO, Silvio Matteo |
Data pubblicazione: | 2019 | Rivista: | IL NUOVO CIMENTO C | Numero: | 42 | Fascicolo: | 1 | Abstract: | We investigate the plasma outflow in solar polar plumes by using SoHO/UVCS observations of May 2005. Despite the fact that data have been acquired more than ten years ago, UVCS spectral observations in the intermediate corona still represent a unique opportunity of studying the plasma dynamics at those heliocentric distances. The Doppler dimming technique is applied to the O VI doublet and H I Lyman- α spectral lines, to infer the outflow speed and the electron density in plumes and interplumes. Our aim is to, investigate if plumes, in the intermediate corona, are to be considered static structures or if they dynamically expand, contributing to the fast solar wind. | URI: | http://hdl.handle.net/20.500.12386/30672 | URL: | https://www.sif.it/riviste/sif/ncc/econtents/2019/042/01/article/31 | ISSN: | 2037-4909 | DOI: | 10.1393/ncc/i2019-19032-y | Bibcode ADS: | 2019NCimC..42...32Z | Fulltext: | open |
È visualizzato nelle collezioni: | 1.01 Articoli in rivista |
File in questo documento:
File | Descrizione | Dimensioni | Formato | |
---|---|---|---|---|
On the dynamics of solar polar plumes observed by SoHOUVCS.pdf | postprint | 506.91 kB | Adobe PDF | Visualizza/apri |
ncc11771(3).pdf | [Administrators only] | 464.51 kB | Adobe PDF | Visualizza/apri |
Page view(s)
67
controllato il 20-apr-2024
Download(s)
26
controllato il 20-apr-2024
Google ScholarTM
Check
Altmetric
Altmetric
Tutti i documenti in DSpace sono pubblicati ad Accesso Aperto, salvo diversa indicazione per alcuni documenti specifici.