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Time-dependent tomographic reconstruction of the solar corona

Lamy, P.; Vibert, D.; Peillon, C. +2 more

Solar rotational tomography (SRT) applied to white-light coronal images observed at multiple aspect angles has been the preferred approach for determining the three-dimensional (3D) electron density structure of the solar corona. However, it is seriously hampered by the restrictive assumption that the corona is time-invariant which introduces sign…