Matches in SemOpenAlex for { <https://semopenalex.org/work/W4298003505> ?p ?o ?g. }
- W4298003505 endingPage "509" @default.
- W4298003505 startingPage "509" @default.
- W4298003505 abstract "The Solar Wind Analyser (SWA) suite on Solar Orbiter includes an Electron Analyser System (SWA-EAS) which is capable of high temporal and angular resolution measurements of solar wind electrons in the energy range ∼1 eV to ∼5 keV. In this article we report early nominal phase observations of the suprathermal electron population at energies ≥70 eV (representative of the ’strahl’ population), and use a simple fitting routine and classification system to determine the characteristics of the distributions and determine the variations in their properties as a function of heliocentric distance and solar wind properties. We find that under our classification system a significant population of radially outward moving strahl beams is identifiable in the tested samples. These are seen in across solar wind speed regimes, but, consistent with earlier observations, are slightly more prevalent in high speed wind. These beams occur at all distances examined (∼0.43 to ∼1.0 AU), but do not show significant evolution with distance, suggesting a balance between focusing and scattering processes across the distance range covered. However, the data suggests that the beams broaden on average with increasing magnetic field strength and narrow on average with increasing solar wind speed. We also identify a small population, occurring in sporadic clusters, which have deficits in phase space density in the sunward moving part of the electron distribution. These clusters occur across the distance range sampled and show some variations in average properties with radial distance, suggesting they too are influenced by competing scattering and (de-)focusing processes. The implications for the origin and evolution of these electron populations derived from these new observations are explored." @default.
- W4298003505 created "2022-10-01" @default.
- W4298003505 creator A5012637868 @default.
- W4298003505 creator A5014611626 @default.
- W4298003505 creator A5023318774 @default.
- W4298003505 creator A5041456476 @default.
- W4298003505 creator A5064749407 @default.
- W4298003505 creator A5070199237 @default.
- W4298003505 date "2022-09-28" @default.
- W4298003505 modified "2023-10-14" @default.
- W4298003505 title "Solar Orbiter SWA Observations of Electron Strahl Properties Inside 1 AU" @default.
- W4298003505 cites W1567963632 @default.
- W4298003505 cites W1966063127 @default.
- W4298003505 cites W1973938590 @default.
- W4298003505 cites W1984840720 @default.
- W4298003505 cites W1998698003 @default.
- W4298003505 cites W2015946918 @default.
- W4298003505 cites W2022878280 @default.
- W4298003505 cites W2042402651 @default.
- W4298003505 cites W2046189229 @default.
- W4298003505 cites W2054310114 @default.
- W4298003505 cites W2060856831 @default.
- W4298003505 cites W2073466512 @default.
- W4298003505 cites W2074841589 @default.
- W4298003505 cites W2083118546 @default.
- W4298003505 cites W2098283940 @default.
- W4298003505 cites W2170016313 @default.
- W4298003505 cites W2223683836 @default.
- W4298003505 cites W2554739915 @default.
- W4298003505 cites W2595634948 @default.
- W4298003505 cites W2992057636 @default.
- W4298003505 cites W2994035181 @default.
- W4298003505 cites W3005691829 @default.
- W4298003505 cites W3009105698 @default.
- W4298003505 cites W3080872567 @default.
- W4298003505 cites W3080928871 @default.
- W4298003505 cites W3105499179 @default.
- W4298003505 cites W3173316553 @default.
- W4298003505 cites W3189692120 @default.
- W4298003505 cites W3190895098 @default.
- W4298003505 cites W3208614004 @default.
- W4298003505 cites W4251297803 @default.
- W4298003505 cites W4281633268 @default.
- W4298003505 cites W4288079687 @default.
- W4298003505 doi "https://doi.org/10.3390/universe8100509" @default.
- W4298003505 hasPublicationYear "2022" @default.
- W4298003505 type Work @default.
- W4298003505 citedByCount "1" @default.
- W4298003505 countsByYear W42980035052023 @default.
- W4298003505 crossrefType "journal-article" @default.
- W4298003505 hasAuthorship W4298003505A5012637868 @default.
- W4298003505 hasAuthorship W4298003505A5014611626 @default.
- W4298003505 hasAuthorship W4298003505A5023318774 @default.
- W4298003505 hasAuthorship W4298003505A5041456476 @default.
- W4298003505 hasAuthorship W4298003505A5064749407 @default.
- W4298003505 hasAuthorship W4298003505A5070199237 @default.
- W4298003505 hasBestOaLocation W42980035051 @default.
- W4298003505 hasConcept C108411613 @default.
- W4298003505 hasConcept C115260700 @default.
- W4298003505 hasConcept C121332964 @default.
- W4298003505 hasConcept C1276947 @default.
- W4298003505 hasConcept C13019657 @default.
- W4298003505 hasConcept C144024400 @default.
- W4298003505 hasConcept C149923435 @default.
- W4298003505 hasConcept C159985019 @default.
- W4298003505 hasConcept C192562407 @default.
- W4298003505 hasConcept C204323151 @default.
- W4298003505 hasConcept C2776481522 @default.
- W4298003505 hasConcept C2908647359 @default.
- W4298003505 hasConcept C30475298 @default.
- W4298003505 hasConcept C44870925 @default.
- W4298003505 hasConcept C62520636 @default.
- W4298003505 hasConcept C72886185 @default.
- W4298003505 hasConceptScore W4298003505C108411613 @default.
- W4298003505 hasConceptScore W4298003505C115260700 @default.
- W4298003505 hasConceptScore W4298003505C121332964 @default.
- W4298003505 hasConceptScore W4298003505C1276947 @default.
- W4298003505 hasConceptScore W4298003505C13019657 @default.
- W4298003505 hasConceptScore W4298003505C144024400 @default.
- W4298003505 hasConceptScore W4298003505C149923435 @default.
- W4298003505 hasConceptScore W4298003505C159985019 @default.
- W4298003505 hasConceptScore W4298003505C192562407 @default.
- W4298003505 hasConceptScore W4298003505C204323151 @default.
- W4298003505 hasConceptScore W4298003505C2776481522 @default.
- W4298003505 hasConceptScore W4298003505C2908647359 @default.
- W4298003505 hasConceptScore W4298003505C30475298 @default.
- W4298003505 hasConceptScore W4298003505C44870925 @default.
- W4298003505 hasConceptScore W4298003505C62520636 @default.
- W4298003505 hasConceptScore W4298003505C72886185 @default.
- W4298003505 hasFunder F4320334632 @default.
- W4298003505 hasIssue "10" @default.
- W4298003505 hasLocation W42980035051 @default.
- W4298003505 hasLocation W42980035052 @default.
- W4298003505 hasOpenAccess W4298003505 @default.
- W4298003505 hasPrimaryLocation W42980035051 @default.
- W4298003505 hasRelatedWork W1970191979 @default.
- W4298003505 hasRelatedWork W1972018787 @default.
- W4298003505 hasRelatedWork W2982039577 @default.