Usoskin, I. G.; Mursula, K.; Solanki, S. K.; Schüssler, M.; Alanko, K.: Reconstruction of solar activity for the last millenium using 10Be data. Astronomy and Astrophysics 413, pp. 745 - 751 (2004)
Usoskin, I. G.; Solanki, S. K.; Schüssler, M.; Mursala, K.: Comment on ``Millennium scale sunspot number reconstruction: Evidence for an unusually active Sun since the 1940s'' - Reply. Physical Review Letters 92 (19), 199002 (2004)
Wenzler, T.; Solanki, S. K.; Krivova, N. A.; Fluri, D. M.: Comparison between KPVT/SPM and SoHO/MDI magnetograms with an application to solar irradiance reconstructions. Astronomy and Astrophysics 427 (3), pp. 1031 - 1043 (2004)
Wiegelmann, T.; Solanki, S. K.: Similarities and differences between coronal holes and the quiet sun: are loop statistics the key? Solar Physics 225, pp. 227 - 247 (2004)
Berdyugina, S. V.; Solanki, S. K.; Frutiger, C.: The molecular Zeeman effect and diagnostics of solar and stellar magnetic fields: II. Synthetic Stokes profiles in the Zeeman regime. Astronomy and Astrophysics 412, pp. 513 - 527 (2003)
Brkovic, A.; Peter, H.; Solanki, S. K.: Variability of EUV-spectra from the quiet upper solar atmosphere: Intensity and Doppler shift. Astronomy and Astrophysics 403, pp. 725 - 730 (2003)
Khomenko, E. V.; Collados, M.; Solanki, S. K.; Lagg, A.; Trujillo Bueno, J.: Quiet-Sun inter-network magnetic fields observed in the infrared. Astronomy and Astrophysics 408, pp. 1115 - 1135 (2003)
Krivova, N. A.; Solanki, S. K.: A stream of particles from the β Pictoris disc: A possible ejection mechanism. Astronomy and Astrophysics 402, pp. L5 - L8 (2003)
Krivova, N. A.; Solanki, S. K.; Fligge, M.; Unruh, Y. C.: Reconstruction of solar irradiance variations in Cycle 23: Is solar surface magnetism the cause? Astronomy and Astrophysics 399, pp. L1 - L4 (2003)
Lagg, A.; Woch, J.; Solanki, S. K.; Mathew, S.; Borrero, J. M.; Krupp, N.; Raouafi, N. E.: Infrared Polarimetry at the MPAe: The Solar Atmosphere from the Photosphere to the Upper Chromosphere. Astronomische Nachrichten Supplement 324, p. 29 (2003)
Mathew, S. K.; Lagg, A.; Solanki, S. K.; Collados, M.; Borrero, J. M.; Berdyugina, S.; Krupp, N.; Woch, J.; Frutiger, C.: Three dimensional structure of a regular sunspot from the inversion of IR Stokes profiles. Astronomy and Astrophysics 410, pp. 695 - 710 (2003)
Mathew, S. K.; Solanki, S. K.; Lagg, A.; Collados, M.; Berdyugina, S. V.; Frutiger, C.; Krupp, N.; Woch, J.: Structure of a simple sunspot from the inversion of IR spectral data. Astron. Nachrichten 324 (4), pp. 388 - 389 (2003)
Pauluhn, A.; Lang, J.; Breeveld, E. R.; Solanki, S. K.; Schühle, U.: Intercalibration of SUMER and CDS on SOHO. III: SUMER and CDS GIS. Applied Optics 42 (4), pp. 657 - 666 (2003)
Pauluhn, A.; Solanki, S. K.: Dependence of UV radiance of the quiet Sun on the solar cycle: Surface magnetic fields as the cause. Astronomy and Astrophysics 407, pp. 359 - 367 (2003)
Raouafi, N.-E.; Solanki, S. K.: Effect of anisotropic velocity distribution on the linear polarization of coronal lines. Does the ion cyclotron exist in the inner corona? Astronomy and Astrophysics 412, pp. 271 - 280 (2003)
Schüssler, M.; Shelyag, S.; Berdyugina, S.; Vögler, A.; Solanki, S. K.: Why solar magnetic flux concentrations are bright in molecular bands. Astrophysical Journal 597, pp. L173 - L176 (2003)
Solar Orbiter is the first space probe to look at the Sun's poles – and finds the magnetic field there in a state of turmoil. The Sun's magnetic field is currently undergoing a flip.
First Light! The spectro-polarimeter of the world's largest solar telescope in Hawaii looks at the Sun for the first time. The instrument was developed in Germany.
Dr. Theodosios Chatzistergos receives award by the European Space Weather and Space Climate Association for his research findings on the historical activity of the Sun.
The Zdenĕk Švetska Senior Prize of the Solar Physics Division of the European Physical Society (EPS) recognizes Solanki’s pioneering contributions to solar research.