Notes
Outline
Radio Studies of Solar Flares
Jeongwoo Lee
Physics Department
New Jersey Institute of Technology
Observations
Issues
Recent solar flare studies using the Owens Valley Solar Array (OVSA)
The 1999 August 20 flare
A giant SXT loop + a small HXT loop
Microwave source vs. EUV
The morphology
The microwave light-curves
1. HXR=time-dependent Injection
The gradual part of the microwave bursts
The net impulsiave microwave radiation
Summary of the 1999 August 20 Flare
The 1993 June 3 Flare
Spectral variation
Simulation of the light curve & spectral index
The Force-Free Field extrapolation
An isotropic injection model
Model with beamed injection (n
10
, μ, Δμ)
Comparison chart
The 2000 March 16 Flare
The 2000 March 22 Flare
The 2001 April 6 flare
Summary
Notes