Dear all,
If you are interested in DEM diagnostic accuracy, this work in two parts presents an investigation of the inversion properties of SDO/AIA observations of the solar corona, accepted for publication in ApJ Supplements. You can download the preprint here:
On the Accuracy of the Differential Emission Measure Diagnostics of Solar Plasmas. Application to AIA/SDO. Part I: Isothermal plasmas: http://arxiv.org/abs/1210.2304
On the Accuracy of the Differential Emission Measure Diagnostics of Solar Plasmas. Application to AIA/SDO. Part II: Multithermal plasmas: http://arxiv.org/abs/1210.2302
Best regards,
Chloé Guennou.