Fournier, D.; Hanson, C. S.; Gizon, L.; Barucq, H.: Sensitivity kernels for time-distance helioseismology: Efficient computation for spherically symmetric solar models. Astronomy and Astrophysics 616, A 156 (2018)
Gizon, L.; Barucq, H.; Duruflé, M.; Hanson, C. S.; Leguèbe, M.; Birch, A. C.; Chabassier, J.; Fournier, D.; Hohage, T.; Papini, E.: Computational helioseismology in the frequency domain: acoustic waves in axisymmetric solar models with flows. Astronomy and Astrophysics 600, A35 (2017)
Hanson, C. S.; Cally, P. S.: Erratum to: Multiple Scattering of Seismic Waves from Ensembles of Upwardly Lossy Thin Flux Tubes. Solar Physics 291 (2), p. 727 - 727 (2016)
Hanson, C. S.; Cally, P. S.: Multiple Scattering of Seismic Waves from Ensembles of Upwardly Lossy Thin Flux Tubes. Solar Physics 290 (7), pp. 1889 - 1896 (2015)
Hanson, C. S.; Donea, A. C.; Leka, K. D.: Enhanced Acoustic Emission in Relation to the Acoustic Halo Surrounding Active Region 11429. Solar Physics 290 (8), pp. 2171 - 2187 (2015)
Pourabdian, M.; Gizon, L.; Hohage, T.; Fournier, D.; Hanson, C. S.: Comparison of full-waveform and travel-time inversions in helioseismology. 14th International Conference on Mathematical and Numerical Aspects of Wave Propagation (WAVES2019), Vienna, Austria (2019)
Leguebe, M.; Hanson, C. S.; Fournier, D.; Brich, A. C.; Gizon, L.: Accurate numerical solutions to the forward problem of local helioseismology. Seismology of the Sun and the Distant Stars 2016, Angra do Heroísmo, Portugal (2016)
Pourabdian, M.; Gizon, L.; Hohage, T.; Fournier, D.; Hanson, C. S.: Optimal averaging for helioseismic measurements using the singular value decomposition. XXXth General Assembly of the International Astronomical Union, Vienna, Austria (2019)
Hanson, C. S.; Leguebe, M.; Fournier, D.; Brich, A. C.; Gizon, L.: Computational Local Helioseismology in the Frequency Domain. Seismology of the Sun and the Distant Stars 2016, Angra do Heroísmo, Portugal (2016)
First Light for Sunrise III: the first tests with real sunlight were successful. The balloon-borne solar observatory should be ready for launch at the end of May.
First icy cold, then midnight sun: at the Arctic Circle, the team will prepare the next flight of the balloon-borne solar observatory - and hopes for solar fireworks.
Astronomical teamwork: By combining data from Solar Orbiter and SDO, a group of researchers has unambiguously determined the magnetic field at the solar surface.
The magnetic field in the solar atmosphere exceeds the geomagnetic field strength by four orders of magnitude. It greatly influences the processes of energy transport within the solar atmosphere, and dominates the morphology of the solar chromosphere and corona. Kinetic energy from convective motions in the Sun can be efficiently stored in magnetic fields and subsequently released - to heat the solar corona to several million degrees or to blast off coronal mass ejections.