-
Tytuł:
-
THE VERY UNUSUAL INTERPLANETARY CORONAL MASS EJECTION OF 2012 JULY 23: A BLAST WAVE MEDIATED BY SOLAR ENERGETIC PARTICLES.
-
Autorzy:
-
RUSSELL, C. T.
MEWALDT, R. A.
LUHMANN, J. G.
MASON, G. M.
VON ROSENVINGE, T. T.
COHEN, C. M. S.
LESKE, R. A.
GOMEZ-HERRERO, R.
KLASSEN, A.
GALVIN, A. B.
SIMUNAC, K. D. C.
-
Temat:
-
CORONAL mass ejections
SOLAR energy
SOLAR energetic particles
MAGNETIC fields
ATMOSPHERIC thermodynamics
-
Źródło:
-
Astrophysical Journal; 6/10/2013, Vol. 770 Issue 1, p1-5, 5p
-
The giant, superfast, interplanetary coronal mass ejection, detected by STEREO A on 2012 July 23, well away from Earth, appears to have reached 1 AU with an unusual set of leading bow waves resembling in some ways a subsonic interaction, possibly due to the high pressures present in the very energetic particles produced in this event. Eventually, a front of record high-speed flow reached STEREO. The unusual behavior of this event is illustrated using the magnetic field, plasma, and energetic ion observations obtained by STEREO. Had the Earth been at the location of STEREO, the large southward-oriented magnetic field component in the event, combined with its high speed, would have produced a record storm. [ABSTRACT FROM AUTHOR]
Copyright of Astrophysical Journal is the property of IOP Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)