Physics
Scientific paper
Dec 2010
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010agufmsh43b1822n&link_type=abstract
American Geophysical Union, Fall Meeting 2010, abstract #SH43B-1822
Physics
[2101] Interplanetary Physics / Coronal Mass Ejections, [2149] Interplanetary Physics / Mhd Waves And Turbulence
Scientific paper
Coronal mass ejections (CME) that cause geomagnetic storms have been captured by the Solar Dynamics Observatory SDO. The improved resolution of the SDO data would be a testing ground for statistical analysis tools on intensity fluctuation that were developed with SOHO data. The August 1 2010 CME has been studied and the intensity fluctuation studying tool that were developed with SOHO data shows that the intensity fluctuation between the two eruption regions on August 1 2010 is suppressed, consistent with the release of energy during an eruption. The suppression is calibrated to the other non-eruption regions along the solar surface to minimize calibration issues. STEREO data on the same storm was analyzed as well. The first radiative MHD simulation of the emergence of a solar active region was reported recently. The intensity fluctuation tools, including statistical concepts of fractal dimension and volatility, have been applied to the simulation to understand the complexity of the magnetic flux. The observational properties such as elongated granules and mixed polarity patterns in the emerging flux region, pore formation, transient light bridges could also be summarized as statistical intensity fluctuations. The project concludes that intensity fluctuation is a viable tool for analyzing the SDO data.
Austin S. A.
Cheung T. K.
Elham N.
Johnson Percy L.
Marchese P.
No associations
LandOfFree
Analysis of Solar Dynamics Observatory Data during Solar Eruptions 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 Analysis of Solar Dynamics Observatory Data during Solar Eruptions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Analysis of Solar Dynamics Observatory Data during Solar Eruptions will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1510750