Solanki, S. K.; Régulo, C.; Fligge, M.; Kosovichev, A. G.: Noise reduction in helioseismic power spectra by non-orthogonal wavelets. Astronomy and Astrophysics 379, pp. 1039 - 1044 (2001)
Berdyugina, S. V.; Frutiger, C.; Solanki, S. K.; Livingston, W.: Successful spectral synthesis of Zeeman-split molecular bands in sunspot spectra. Astronomy and Astrophysics 364, pp. L101 - L104 (2000)
Brkovic, A.; Rüedi, I.; Solanki, S. K.; Fludra, A.; Harrison, R. A.; Huber, M. C. E.; Stenflo, J. O.; Stucki, K.: EUV brightness variations in the quiet Sun. Astronomy and Astrophysics 353, pp. 1083 - 1093 (2000)
Fligge, M.; Solanki, S. K.: Properties of flux tubes and the relation with solar irradiance variability. J. Astrophys. Astron. 21, pp. 275 - 282 (2000)
Fligge, M.; Solanki, S. K.; Unruh, Y.: Modelling irradiance variations from the surface distribution of the solar magnetic field. Astronomy and Astrophysics 353, pp. 380 - 388 (2000)
Frutiger, C.; Solanki, S. K.; Fligge, M.; Bruls, J. H. M. J.: Properties of the solar granulation obtained from the inversion of low spatial resolution spectra. Astronomy and Astrophysics 358, pp. 1109 - 1121 (2000)
Gadun, A. S.; Hanslmeier, A.; Pikalov, K. N.; Ploner, S. R. O.; Puschmann, K. G.; Solanki, S. K.: Size-dependent properties of simulated 2-D solar granulation. Astronomy and Astrophysics, Suppl. Ser. 146, pp. 267 - 291 (2000)
Keppens, R.; Solanki, S. K.; Charbonnel, C.: Spin and orbital angular momentum exchange in binary star systems. II. Ascending the giant branch: a new path to FK Comae stars. Astronomy and Astrophysics 359, pp. 552 - 562 (2000)
Keppens, R.; Solanki, S. K.; Charbonnel, C.: Spin and orbital angular momentum exchange in binary star systems. II. Ascending the giant branch: a new path to FK Comae stars. Astronomy and Astrophysics 359, pp. 552 - 562 (2000)
Moreno-Insertis, F.; Solanki, S. K.: Distribution of magnetic flux on the solar surface and low-degree p-modes. Mon. Not. Roy. Astron. Soc 313, pp. 411 - 422 (2000)
Solanki, S. K.; Fligge, M.; Pulkkinen, P.; Hoyng, P.: Cyclic evolution of sunspots: Gleaning new results from old data. J. Astrophys. Astron. 21, pp. 163 - 165 (2000)
Solanki, S. K.; Schüssler, M.; Fligge, M.: Evolution of the Sun's large-scale magnetic field since the Maunder minimum. Nature 408, pp. 445 - 447 (2000)
Stucki, K.; Solanki, S. K.; Schühle, U.; Rüedi, I.: On the relationship between shift and intensity of ultraviolet lines in coronal holes and the quiet Sun. Astronomy and Astrophysics 362, pp. L49 - L52 (2000)
Stucki, K.; Solanki, S. K.; Schühle, U.; Rüedi, I.; Wilhelm, K.; Stenflo, J. O.; Brkovic, A.; Huber, M. C. E.: Comparison of far-ultraviolet emission lines formed in coronal holes and the quiet Sun. Astronomy and Astrophysics 363, pp. 1145 - 1154 (2000)
The European Space Agency (ESA) has given the green light to build the flight models of the spacecraft and science payload for the PLATO mission to search for extrasolar planets.
In the "Solar and Stellar Interiors" department, Laurent Gizon, Jesper Schou, Aaron Birch, Robert Cameron and others offer PhD projects in solar physics and astrophysics. Helioseismology and asteroseismology are used as important tools to study the oscillating Sun and stars.
The longest-serving solar observatory in space has turned 25 and is still making significant contributions to solar research. Its old age has become an important merit.