Differential emission measures from the regularized inversion of Hinode and SDO data
Differential emission measures from the regularized inversion of Hinode and SDO data
We develop and apply an enhanced regularization algorithm, used in RHESSI X-ray spectral analysis, to constrain the ill-posed inverse problem that is determining the DEM from solar observations. We demonstrate this computationally fast technique applied to a range of DEM models simulating broadband imaging data from SDO/AIA and high resolution …