A new insight into the energy release and transport in solar flares

Details A new insight into the energy release and transport in solar flares A new insight into the energy release and transport in solar flares

Mar 2002

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2002esasp.477...35z&link_type=abstract

In: Proceedings of the Second Solar Cycle and Space Weather Euroconference, 24 - 29 September 2001, Vico Equense, Italy. Editor:

Computer Science

Solar Flares, Magnetic Field, Energy Transport, Electron Beam, Proton Beam, Energy Momentum

Scientific paper

The SOHO/MDI observations of fast magnetic field variations associated with flares reveal a close temporal correlation of the irreversible magnetic field changes occurring in the bipolar flare region with the temporal behaviour of hard and soft X-ray emission. These are expected to be accounted for a primary magnetic energy release during the flare event. There are also reversible changes of magnetic field, called earlier as "magnetic transients", occurring in some unipolar flare regions. These changes are likely to reflect the mechanisms of energy transport into deeper atmospheric layers by charged particles (electrons and/or protons). These "transient" magnetic field changes are also accompanied by Moreton waves in the chromosphere and EIT waves in the corona. The attempt to interpret these events using our previous kinetic models for beam electrons revealed that the energy momentum of electron beam delivered to the photospheric levels is marginally close to the limit derived from the recent solar quake observations. This encourages to consider a neutralised beam as the most possible source of both magnetic and helioseismic waves.

Affiliated with

Also associated with

No associations

Rating

A new insight into the energy release and transport in solar flares 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 A new insight into the energy release and transport in solar flares, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A new insight into the energy release and transport in solar flares will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-779907