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Titolo:
THE CORRELATION OF SOLAR-FLARE HARD X-RAY-BURSTS WITH DOPPLER BLUESHIFTED SOFT-X-RAY FLARE EMISSION
Autore:
BENTLEY RD; DOSCHEK GA; SIMNETT GM; RILEE ML; MARISKA JT; CULHANE JL; KOSUGI T; WATANABE T;
Indirizzi:
UNIV COLL LONDON,MULLARD SPACE SCI LAB HOLMBURY RH5 6NT ENGLAND USN,RES LAB,EO HULBURT CTR SPACE RES WASHINGTON DC 20375 UNIV BIRMINGHAM,SCH PHYS SPACE RES BIRMINGHAM B15 2TT ENGLAND CORNELL UNIV,PLASMA STUDIES LAB ITHACA NY 14853 NATL ASTRON OBSERV MITAKA TOKYO 181 JAPAN
Titolo Testata:
The Astrophysical journal
fascicolo: 1, volume: 421, anno: 1994,
parte:, 2
pagine: 120000055 - 120000058
SICI:
0004-637X(1994)421:1<120000055:TCOSHX>2.0.ZU;2-F
Fonte:
ISI
Lingua:
ENG
Keywords:
SUN, ACTIVITY; SUN, FLARES; SUN, X-RAYS, GAMMA RAYS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
11
Recensione:
Indirizzi per estratti:
Citazione:
R.D. Bentley et al., "THE CORRELATION OF SOLAR-FLARE HARD X-RAY-BURSTS WITH DOPPLER BLUESHIFTED SOFT-X-RAY FLARE EMISSION", The Astrophysical journal, 421(1), 1994, pp. 120000055-120000058

Abstract

We have investigated the temporal correlation between hard X-ray bursts and the intensity of Doppler blueshifted soft X-ray spectral line emission. We find a strong correlation for many events that have intense blueshifted spectral signatures and some correlation in events with modest blueshifts. The onset of hard X-rays frequently coincides to within a few seconds with the onset of blueshifted emission. The peak intensity of blueshifted emission is frequently close in time to the peak of the hard X-ray emission. Decay rates of the blueshifted and hard X-ray emission are similar, with the decay of the blueshifted emissiontending to lag behind the hard X-ray emission in some cases. There are, however, exceptions to these conclusions, and, therefore, the results should not be generalized to all flares. Most of the data for this work were obtained from instruments flown on the Japanese Yohkoh solarspacecraft.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/12/20 alle ore 21:47:25