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Titolo:
THE PROPAGATION OF SUB-MEV SOLAR ELECTRONS TO HELIOLATITUDES ABOVE 50-DEGREES-S
Autore:
PICK M; LANZEROTTI LJ; BUTTIGHOFFER A; SARRIS ET; ARMSTRONG TP; SIMNETT GM; ROELOF EC; KERDRAON A;
Indirizzi:
OBSERV PARIS,DASOP,CNRS,URA 1756 F-92195 MEUDON FRANCE AT&T BELL LABS MURRAY HILL NJ 07974 DEMOCRITUS UNIV THRACE GR-67100 XANTHI GREECE UNIV KANSAS,DEPT PHYS LAWRENCE KS 66045 UNIV BIRMINGHAM,DEPT PHYS & SPACE RES BIRMINGHAM W MIDLANDS ENGLAND JOHNS HOPKINS UNIV,APPL PHYS LAB LAUREL MD 20773
Titolo Testata:
Geophysical research letters
fascicolo: 23, volume: 22, anno: 1995,
pagine: 3373 - 3376
SICI:
0094-8276(1995)22:23<3373:TPOSSE>2.0.ZU;2-7
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
13
Recensione:
Indirizzi per estratti:
Citazione:
M. Pick et al., "THE PROPAGATION OF SUB-MEV SOLAR ELECTRONS TO HELIOLATITUDES ABOVE 50-DEGREES-S", Geophysical research letters, 22(23), 1995, pp. 3373-3376

Abstract

On 27 February 1994 when the Ulysses spacecraft was at an heliolatitude of 54 degrees S low energy electrons (similar to 50-400 keV) and high energy protons (14-31 MeV) were measured following a solar flare beyond the west limb. These measurements show that under favorable conditions energetic particles can be transported very rapidly across 60 degrees in heliocentric latitudes to radial distances beyond 35 AU. The interplanetary transport occurs inside a structure that was identifiedas a CME in interplanetary space by Gosling et al. [1994] and that was produced on 20 February. The flare associated with the interplanetary electron event was well documented by the Nancay radio heliograph and was located at 09 degrees N 95 degrees W in the same active region that can be associated with the earlier origin of the Gosling et al. event. This particle event presents many similarities with the June '93 interplanetary particle event observed at 32 degrees S [Armstrong et al., 1994].

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 03/12/20 alle ore 15:05:50