FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2020222562> ?p ?o ?g. }

• W2020222562 endingPage "8558" @default.
• W2020222562 startingPage "8558" @default.
• W2020222562 abstract "Observations of plasma ions (0.075–29 keV) at or near the plasma sheet-tail lobe boundary made with the ISEE 1 and 2 spacecraft are the principal topic of this paper. We describe crossings of this boundary that occurred during various levels of geomagnetic activity at distances XSM = −7 to −13 RE, near local midnight, and 2 RE or more above the estimated location of the tail current sheet. Fluxes of ions directed along the magnetic field lines (referred to as ion beams) with kinetic energies of 1- > 29 keV are commonly observed during crossings of this boundary. The ion beams nearest the edge of the plasma sheet are directed earthward, while deeper within the plasma sheet, additional ion beams, directed tailward, are encountered, usually resulting in bidirectional or counterstreaming ion distributions. The ion distribution functions for these clearly indicate that the tailward directed beams are reflected versions of the earthward directed beams, returning after mirroring in the stronger magnetic field near the Earth. From an intersatellite timing analysis the thickness dB of the region of solely earthward streaming ions is estimated to be a few tenths of an Earth radius. The fastest particles (plasma electrons and the highest-energy ions) are the first to be seen as a satellite enters the plasma sheet from the lobe and last to be seen as it leaves the plasma sheet to enter the lobe. This suggests that the ion beams are components of a layer of plasma that is projected earthward along field lines from a more or less steady source tailward of the satellite and that is E × B drifting equatorward. The observations are consistent with theoretical predictions for an open model of the magnetosphere having a neutral line tailward of the satellite and having the plasma sheet-lobe interface coincident with the separatrix between closed and open field lines. We therefore identify the beam-containing plasma layer contiguous to, and extending equatorward from, this interface as the separatrix layer. The velocity, temperature, and kinetic energy flux of the earthward beams in the separatrix layer are found to correlate positively with the AE index. We rarely observe isolated tailward streaming ion beams near the boundary, although slow (<300 km/s) tailward flows there sometimes result from an imbalance of particle fluxes carried by the oppositely streaming beams. We show that such net tailward ion anisotropies, occasionally observed in our data set, differ distinctly from the tailward bulk flow event reported by Hones et al. (1986). That event had all ion components moving tailward with a net velocity of ∼500 km/s; it was interpreted to be the result of magnetic reconnection at a near-Earth neutral line that formed at the onset of a substorm and tailward departure of the resulting plasmoid." @default.
• W2020222562 created "2016-06-24" @default.
• W2020222562 creator A5001979694 @default.
• W2020222562 creator A5004281837 @default.
• W2020222562 date "1988-01-01" @default.
• W2020222562 modified "2023-10-18" @default.
• W2020222562 title "ISEE 1 and 2 observations of ion distributions at the plasma sheet-tail lobe boundary" @default.
• W2020222562 cites W1966734799 @default.
• W2020222562 cites W1968752791 @default.
• W2020222562 cites W1972043011 @default.
• W2020222562 cites W1972984333 @default.
• W2020222562 cites W1975937693 @default.
• W2020222562 cites W1977142639 @default.
• W2020222562 cites W1979015441 @default.
• W2020222562 cites W1980249612 @default.
• W2020222562 cites W1982796818 @default.
• W2020222562 cites W1992832894 @default.
• W2020222562 cites W1993146416 @default.
• W2020222562 cites W1995748454 @default.
• W2020222562 cites W1999309662 @default.
• W2020222562 cites W2005456756 @default.
• W2020222562 cites W2008058539 @default.
• W2020222562 cites W2013345295 @default.
• W2020222562 cites W2016499078 @default.
• W2020222562 cites W2023051878 @default.
• W2020222562 cites W2027941754 @default.
• W2020222562 cites W2034242575 @default.
• W2020222562 cites W2039981966 @default.
• W2020222562 cites W2050651251 @default.
• W2020222562 cites W2052867195 @default.
• W2020222562 cites W2053245712 @default.
• W2020222562 cites W2055775497 @default.
• W2020222562 cites W2055935861 @default.
• W2020222562 cites W2060250072 @default.
• W2020222562 cites W2067168654 @default.
• W2020222562 cites W2075814320 @default.
• W2020222562 cites W2079306562 @default.
• W2020222562 cites W2079656445 @default.
• W2020222562 cites W2080646987 @default.
• W2020222562 cites W2082917306 @default.
• W2020222562 cites W2084385981 @default.
• W2020222562 cites W2087707240 @default.
• W2020222562 cites W2092321620 @default.
• W2020222562 cites W2094528023 @default.
• W2020222562 cites W2103008071 @default.
• W2020222562 cites W2111578821 @default.
• W2020222562 cites W2123405829 @default.
• W2020222562 cites W2126139785 @default.
• W2020222562 cites W2128995045 @default.
• W2020222562 cites W2135365271 @default.
• W2020222562 cites W2135641088 @default.
• W2020222562 cites W2138545631 @default.
• W2020222562 cites W2147962829 @default.
• W2020222562 cites W2156159707 @default.
• W2020222562 cites W2159562078 @default.
• W2020222562 cites W2166114212 @default.
• W2020222562 cites W2167696492 @default.
• W2020222562 cites W2170017126 @default.
• W2020222562 cites W2170875222 @default.
• W2020222562 cites W2914276637 @default.
• W2020222562 doi "https://doi.org/10.1029/ja093ia08p08558" @default.
• W2020222562 hasPublicationYear "1988" @default.
• W2020222562 type Work @default.
• W2020222562 sameAs 2020222562 @default.
• W2020222562 citedByCount "198" @default.
• W2020222562 countsByYear W20202225622012 @default.
• W2020222562 countsByYear W20202225622013 @default.
• W2020222562 countsByYear W20202225622014 @default.
• W2020222562 countsByYear W20202225622015 @default.
• W2020222562 countsByYear W20202225622017 @default.
• W2020222562 countsByYear W20202225622018 @default.
• W2020222562 countsByYear W20202225622019 @default.
• W2020222562 countsByYear W20202225622020 @default.
• W2020222562 countsByYear W20202225622021 @default.
• W2020222562 countsByYear W20202225622023 @default.
• W2020222562 crossrefType "journal-article" @default.
• W2020222562 hasAuthorship W2020222562A5001979694 @default.
• W2020222562 hasAuthorship W2020222562A5004281837 @default.
• W2020222562 hasConcept C121332964 @default.
• W2020222562 hasConcept C127313418 @default.
• W2020222562 hasConcept C1276947 @default.
• W2020222562 hasConcept C130443932 @default.
• W2020222562 hasConcept C134306372 @default.
• W2020222562 hasConcept C134581325 @default.
• W2020222562 hasConcept C140161248 @default.
• W2020222562 hasConcept C145148216 @default.
• W2020222562 hasConcept C184779094 @default.
• W2020222562 hasConcept C185544564 @default.
• W2020222562 hasConcept C30475298 @default.
• W2020222562 hasConcept C33923547 @default.
• W2020222562 hasConcept C44870925 @default.
• W2020222562 hasConcept C61922881 @default.
• W2020222562 hasConcept C62354387 @default.
• W2020222562 hasConcept C62520636 @default.
• W2020222562 hasConcept C8058405 @default.
• W2020222562 hasConcept C82706917 @default.
• W2020222562 hasConcept C91586092 @default.
• W2020222562 hasConceptScore W2020222562C121332964 @default.

• next