Publications
Journal Article (71)
1.
Journal Article
423, pp. 1081 - 1094 (2004)
Discovery of kilogauss magnetic fields in three DA white dwarfs. Astronomy and Astrophysics 2.
Journal Article
34 (4B), pp. 1745 - 1747 (2004)
The solar origins of the sun-earth connection events on April 1999 and February 2000. Braz. J. Phys. 3.
Journal Article
426, pp. 1075 - 1091 (2004)
Evolution of the large-scale magnetic field on the solar surface: a parameter study. Astronomy and Astrophysics 4.
Journal Article
16 (3), pp. 141 - 148 (2004)
Solar-blind diamond detectors for LYRA, the solar VUV radiometer on board PROBA II. Experimental Astronomy 5.
Journal Article
201 (11), pp. 2536 - 2541 (2004)
PIN diamond detector development for LYRA, the solar VUV radiometer on board PROBA II. Phys. Status Solidi A 6.
Journal Article
422, pp. 1093 - 1104 (2004)
On the fine structure of sunspot penumbrae - I. A quantitative comparison of two semiempirical models with implications for the Evershed effect. Astronomy and Astrophysics 7.
Journal Article
427 (2), pp. 735 - 743 (2004)
Apparent solar radius variations - The influence of magnetic network and plage. Astronomy and Astrophysics 8.
Journal Article
612 (2), pp. 1193 - 1195 (2004)
Dual flows with supersonic velocities in the sunspot transition region. Astrophysical Journal 9.
Journal Article
2 (1), pp. 4 - 5 (2004)
The Sun - a ball of electrically well-conducting gas. inSIDE - Innovatives Supercomputing 10.
Journal Article
427 (3), pp. 1045 - 1054 (2004)
The SUMER spectral atlas of solar coronal features. Astronomy and Astrophysics 11.
Journal Article
427, pp. 1045 - 1054 (2004)
The SUMER spectral atlas of solar coronal features. Astronomy and Astrophysics 12.
Journal Article
222 (2), pp. 323 - 328 (2004)
Comparison between halo CME expansion speeds observed on the Sun, the related shock transit speeds to earth and corresponding ejecta speeds at 1 AU. Solar Physics 13.
Journal Article
607, pp. 1039 - 1045 (2004)
Newly identified forbidden transitions within the ground configuration of ions of very low abundance P, Cl, K, and Co. Astrophysical Journal 14.
Journal Article
422 (2), pp. 703 - 708 (2004)
Solar polarimetry in the near UV with the Zurich Imaging Polarimeter ZIMPOL II. Astronomy and Astrophysics 15.
Journal Article
220 (2), pp. 169 - 184 (2004)
Measuring stellar differential rotation with asteroseismology. Solar Physics 16.
Journal Article
220, 169 (2004)
Measuring Stellar Differential rotation with asteroseismology. Solar Physics 17.
Journal Article
52 (9), pp. 775 - 787 (2004)
Evolution of the north-polar cap of Mars: A modelling study. Planetary and Space Science 18.
Journal Article
34 (8), pp. 1650 - 1654 (2004)
Simulating Titan's tropospheric circulation with the Portable University Model of the Atmosphere. Advances in Space Research 19.
Journal Article
427 (2), pp. 755 - 761 (2004)
The phase curve of cometary dust: Observations of comet 96P/Machholz 1 at large phase angle with the SOHO LASCO C3 coronagraph. Astronomy and Astrophysics 20.
Journal Article
607, pp. L59 - L62 (2004)
On the origin of solar faculae. Astrophysical Journal