Mathematics – Logic
Scientific paper
Mar 1994
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1994apj...424..459w&link_type=abstract
Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 424, no. 1, p. 459-465
Mathematics
Logic
53
Chromosphere, Evaporation, Particle Precipitation, Solar Flares, X Ray Imagery, Conductive Heat Transfer, Red Shift, Solar Wind, Spectroheliographs
Scientific paper
We analyze simultaneous H(alpha) images and spectra (from Mees Solar Observatory), and soft and hard X-ray images and spectra (from YOHKOH) during the early phase of an X1.5/3B flare. We investigate the morphological relationship between chromospheric downflows, coronal upflows, and particle precipitation sites, and the energetic relationship between conductive heating, nonthermal particle heating, and the chromospheric response. We find that the observations consistently fit the chromospheric evaporation model. In particular, we demonstrate that the observed upflowing coronal and downflowing chromospheric plasma components originate in the same locations, and we show that our unique set of optical and X-ray observations can clearly distinguish between conductively driven and electron beam driven evaporation.
Acton Loren W.
Canfield Richard C.
Culhane Leonard J.
Fludra Andrzej
Kosugi Takeo
No associations
LandOfFree
Multispectral observations of chromospheric evaporation in the 1991 November 15 X-class solar flare does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Multispectral observations of chromospheric evaporation in the 1991 November 15 X-class solar flare, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multispectral observations of chromospheric evaporation in the 1991 November 15 X-class solar flare will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1870991