Matches in SemOpenAlex for { <https://semopenalex.org/work/W1979698834> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W1979698834 endingPage "3381" @default.
- W1979698834 startingPage "3369" @default.
- W1979698834 abstract "Observations of an energetic interplanetary electron event associated with the production of Langmuir waves, both of which are identified at 4.3 AU by instruments on the Ulysses spacecraft, are presented in this paper. This electron event propagates inside a well-defined magnetic structure. The existence of this structure is firmly established by joint particle and plasma observations made by Ulysses instruments. Its local estimated radial width is of the order of 2.3 × 107 km (0.15 AU). The electron beam is associated with a type III burst observed from Earth at high frequencies and at low frequencies from Ulysses in association with Langmuir waves detected inside the structure. The consistency of local (Ulysses) and remote (Earth) observations in terms of temporal and geometrical considerations establishes that the structure is anchored in the solar corona near the solar active region responsible for the observed type III emission and gives an accurate determination of the injection time for the observed electron beam. The width on the solar surface of the structure is estimated to be 6000 km. Propagation analysis of the electron event is presented. It is shown that this event is nearly scatter-free. Ion plasma velocity variations inside the structure were very small in amplitude as well as in direction. The magnetic field inside this structure was also very quiet and organized. In order to quantify the magnetic field properties, a variance analysis has been performed and is presented in this paper. The analysis establishes that inside the structure the amount of magnetic energy involved in the fluctuations is less than 4% of the total magnetic energy; the minimal variance direction is well defined and in coincidence with the direction of the mean magnetic field. This configuration may produce conditions favorable for scatter free streaming of energetic electrons and/or Langmuir wave production. The results presented show that the magnetic field might play a role in stabilizing the coronal-origin plasma structures and then preserving them to large, ∼ 4 AU, distances in the heliosphere." @default.
- W1979698834 created "2016-06-24" @default.
- W1979698834 creator A5000006628 @default.
- W1979698834 creator A5001014849 @default.
- W1979698834 creator A5014570343 @default.
- W1979698834 creator A5020566476 @default.
- W1979698834 creator A5037286346 @default.
- W1979698834 creator A5071888128 @default.
- W1979698834 creator A5084621958 @default.
- W1979698834 creator A5088294307 @default.
- W1979698834 date "1995-03-01" @default.
- W1979698834 modified "2023-09-25" @default.
- W1979698834 title "Coronal electron stream and langmuir wave detection inside a propagation channel at 4.3 AU" @default.
- W1979698834 cites W1495776732 @default.
- W1979698834 cites W1974447686 @default.
- W1979698834 cites W2007501245 @default.
- W1979698834 cites W2042527412 @default.
- W1979698834 cites W2048008370 @default.
- W1979698834 cites W2056943931 @default.
- W1979698834 cites W2063843322 @default.
- W1979698834 cites W2069378212 @default.
- W1979698834 cites W2072481183 @default.
- W1979698834 cites W2123835203 @default.
- W1979698834 cites W2992193219 @default.
- W1979698834 cites W4237711501 @default.
- W1979698834 doi "https://doi.org/10.1029/94ja02033" @default.
- W1979698834 hasPublicationYear "1995" @default.
- W1979698834 type Work @default.
- W1979698834 sameAs 1979698834 @default.
- W1979698834 citedByCount "16" @default.
- W1979698834 countsByYear W19796988342012 @default.
- W1979698834 countsByYear W19796988342013 @default.
- W1979698834 countsByYear W19796988342015 @default.
- W1979698834 countsByYear W19796988342016 @default.
- W1979698834 crossrefType "journal-article" @default.
- W1979698834 hasAuthorship W1979698834A5000006628 @default.
- W1979698834 hasAuthorship W1979698834A5001014849 @default.
- W1979698834 hasAuthorship W1979698834A5014570343 @default.
- W1979698834 hasAuthorship W1979698834A5020566476 @default.
- W1979698834 hasAuthorship W1979698834A5037286346 @default.
- W1979698834 hasAuthorship W1979698834A5071888128 @default.
- W1979698834 hasAuthorship W1979698834A5084621958 @default.
- W1979698834 hasAuthorship W1979698834A5088294307 @default.
- W1979698834 hasConcept C108411613 @default.
- W1979698834 hasConcept C121332964 @default.
- W1979698834 hasConcept C147120987 @default.
- W1979698834 hasConcept C184779094 @default.
- W1979698834 hasConcept C194462397 @default.
- W1979698834 hasConcept C2776779350 @default.
- W1979698834 hasConcept C2779900269 @default.
- W1979698834 hasConcept C30475298 @default.
- W1979698834 hasConcept C44870925 @default.
- W1979698834 hasConcept C62520636 @default.
- W1979698834 hasConcept C82706917 @default.
- W1979698834 hasConcept C87355193 @default.
- W1979698834 hasConcept C96819898 @default.
- W1979698834 hasConceptScore W1979698834C108411613 @default.
- W1979698834 hasConceptScore W1979698834C121332964 @default.
- W1979698834 hasConceptScore W1979698834C147120987 @default.
- W1979698834 hasConceptScore W1979698834C184779094 @default.
- W1979698834 hasConceptScore W1979698834C194462397 @default.
- W1979698834 hasConceptScore W1979698834C2776779350 @default.
- W1979698834 hasConceptScore W1979698834C2779900269 @default.
- W1979698834 hasConceptScore W1979698834C30475298 @default.
- W1979698834 hasConceptScore W1979698834C44870925 @default.
- W1979698834 hasConceptScore W1979698834C62520636 @default.
- W1979698834 hasConceptScore W1979698834C82706917 @default.
- W1979698834 hasConceptScore W1979698834C87355193 @default.
- W1979698834 hasConceptScore W1979698834C96819898 @default.
- W1979698834 hasIssue "A3" @default.
- W1979698834 hasLocation W19796988341 @default.
- W1979698834 hasOpenAccess W1979698834 @default.
- W1979698834 hasPrimaryLocation W19796988341 @default.
- W1979698834 hasRelatedWork W1566931560 @default.
- W1979698834 hasRelatedWork W1650828007 @default.
- W1979698834 hasRelatedWork W1780350070 @default.
- W1979698834 hasRelatedWork W1971174378 @default.
- W1979698834 hasRelatedWork W1997181846 @default.
- W1979698834 hasRelatedWork W2004499900 @default.
- W1979698834 hasRelatedWork W2097188530 @default.
- W1979698834 hasRelatedWork W2351902133 @default.
- W1979698834 hasRelatedWork W3131801900 @default.
- W1979698834 hasRelatedWork W4293450638 @default.
- W1979698834 hasVolume "100" @default.
- W1979698834 isParatext "false" @default.
- W1979698834 isRetracted "false" @default.
- W1979698834 magId "1979698834" @default.
- W1979698834 workType "article" @default.