Acceleration of electrons outside flares: evidence for coronal evolution and height-extended energy release during noise storms

摘要: The injection of suprathermal electrons in the solar corona absence flares is witnessed by noise storm emission at decimetric and metric wavelengths. A sample nine continua studied multifrequency imaging observations. radio observations show frequent existence time delays onsets low frequencies ubiquity broadband fluctuations continuum on scales several minutes. These results agree with idea that storms are due to injected trapped extended coronal structures (or parts such structures). In order carry out bounces structures, must have energies some tens keV