Matches in SemOpenAlex for { <https://semopenalex.org/work/W2061497178> ?p ?o ?g. }
- W2061497178 endingPage "8" @default.
- W2061497178 startingPage "1" @default.
- W2061497178 abstract "Geomagnetic Pc5 pulsations were observed in the dawn sector of the auroral zone on 17 January 1994 in association with increased energetic ion fluxes at geosynchronous orbit 10 min after the Pi2 onset. The characteristic properties of auroras associated with these pulsations were studied using movies taken by an all-sky imager. It was found that a pulsating aurora (PA) can be an optical manifestation of the Pc5 waves by a strong poloidal component observed with ground-based magnetometers. Goes7 observations showed compressional pulsations with the same period which can be attributed to the influence of the finite pressure of plasma and field line curvature on the poloidally polarized Alfvén waves. These poloidal pulsations may be generated by the ion injection observed with the LANL 1989-046 satellite. Two auroral arcs were observed north of the PA with optical features characteristic for the toroidal field line resonances: strong localization across L-shells, 180° phase change across the resonance, poleward phase propagation. Thus the Pc5 oscillations split into the toroidal and poloidal mode and oscillated coherently at latitudes from 62°N to 70°N. This study provides observational evidence of polarization splitting of the Alfven oscillation spectrum. Such a polarization splitting would occur in association with the reappearance of the energetic particles at geosynchronous orbit." @default.
- W2061497178 created "2016-06-24" @default.
- W2061497178 creator A5012768077 @default.
- W2061497178 creator A5038127872 @default.
- W2061497178 creator A5044920542 @default.
- W2061497178 creator A5071529415 @default.
- W2061497178 date "2014-04-01" @default.
- W2061497178 modified "2023-10-16" @default.
- W2061497178 title "Modulation of auroras by Pc5 pulsations in the dawn sector in association with reappearance of energetic particles at geosynchronous orbit" @default.
- W2061497178 cites W1627744269 @default.
- W2061497178 cites W1847368734 @default.
- W2061497178 cites W1966518452 @default.
- W2061497178 cites W1969174085 @default.
- W2061497178 cites W1972631118 @default.
- W2061497178 cites W1974993491 @default.
- W2061497178 cites W1979191742 @default.
- W2061497178 cites W1979766362 @default.
- W2061497178 cites W1981199111 @default.
- W2061497178 cites W1986568848 @default.
- W2061497178 cites W2003489121 @default.
- W2061497178 cites W2005082397 @default.
- W2061497178 cites W2010373860 @default.
- W2061497178 cites W2010760790 @default.
- W2061497178 cites W2012922492 @default.
- W2061497178 cites W2014519114 @default.
- W2061497178 cites W2016564826 @default.
- W2061497178 cites W2021106939 @default.
- W2061497178 cites W2022370426 @default.
- W2061497178 cites W2025650941 @default.
- W2061497178 cites W2033621118 @default.
- W2061497178 cites W2035500991 @default.
- W2061497178 cites W2037932633 @default.
- W2061497178 cites W2038052165 @default.
- W2061497178 cites W2038215344 @default.
- W2061497178 cites W2042835288 @default.
- W2061497178 cites W2045269516 @default.
- W2061497178 cites W2046852501 @default.
- W2061497178 cites W2048900810 @default.
- W2061497178 cites W2050523258 @default.
- W2061497178 cites W2058968035 @default.
- W2061497178 cites W2078696046 @default.
- W2061497178 cites W2085701059 @default.
- W2061497178 cites W2089766907 @default.
- W2061497178 cites W2092770963 @default.
- W2061497178 cites W2100676433 @default.
- W2061497178 cites W2103154038 @default.
- W2061497178 cites W2111828341 @default.
- W2061497178 cites W2121310912 @default.
- W2061497178 cites W2131099681 @default.
- W2061497178 cites W2133988063 @default.
- W2061497178 cites W2137303869 @default.
- W2061497178 cites W2139642553 @default.
- W2061497178 cites W2150008763 @default.
- W2061497178 cites W2150729353 @default.
- W2061497178 cites W2155412901 @default.
- W2061497178 cites W2156683211 @default.
- W2061497178 cites W2522803976 @default.
- W2061497178 doi "https://doi.org/10.1016/j.jastp.2014.01.010" @default.
- W2061497178 hasPublicationYear "2014" @default.
- W2061497178 type Work @default.
- W2061497178 sameAs 2061497178 @default.
- W2061497178 citedByCount "6" @default.
- W2061497178 countsByYear W20614971782014 @default.
- W2061497178 countsByYear W20614971782015 @default.
- W2061497178 countsByYear W20614971782016 @default.
- W2061497178 countsByYear W20614971782018 @default.
- W2061497178 countsByYear W20614971782021 @default.
- W2061497178 crossrefType "journal-article" @default.
- W2061497178 hasAuthorship W2061497178A5012768077 @default.
- W2061497178 hasAuthorship W2061497178A5038127872 @default.
- W2061497178 hasAuthorship W2061497178A5044920542 @default.
- W2061497178 hasAuthorship W2061497178A5071529415 @default.
- W2061497178 hasConcept C115260700 @default.
- W2061497178 hasConcept C121332964 @default.
- W2061497178 hasConcept C1276947 @default.
- W2061497178 hasConcept C130443932 @default.
- W2061497178 hasConcept C147789679 @default.
- W2061497178 hasConcept C15001198 @default.
- W2061497178 hasConcept C185592680 @default.
- W2061497178 hasConcept C19269812 @default.
- W2061497178 hasConcept C205049153 @default.
- W2061497178 hasConcept C205995761 @default.
- W2061497178 hasConcept C2776754175 @default.
- W2061497178 hasConcept C30475298 @default.
- W2061497178 hasConcept C44870925 @default.
- W2061497178 hasConcept C62520636 @default.
- W2061497178 hasConcept C8058405 @default.
- W2061497178 hasConcept C82706917 @default.
- W2061497178 hasConcept C94042562 @default.
- W2061497178 hasConceptScore W2061497178C115260700 @default.
- W2061497178 hasConceptScore W2061497178C121332964 @default.
- W2061497178 hasConceptScore W2061497178C1276947 @default.
- W2061497178 hasConceptScore W2061497178C130443932 @default.
- W2061497178 hasConceptScore W2061497178C147789679 @default.
- W2061497178 hasConceptScore W2061497178C15001198 @default.
- W2061497178 hasConceptScore W2061497178C185592680 @default.
- W2061497178 hasConceptScore W2061497178C19269812 @default.
- W2061497178 hasConceptScore W2061497178C205049153 @default.