Publikationen von K. Wilhelm

Zeitschriftenartikel (163)

61.
Zeitschriftenartikel
Maltby, P.; Brynildsen, N.; Kjeldseth-Moe, O.; Wilhelm, K.: Plumes and oscillations in the sunspot transition region. Astronomy and Astrophysics 373, S. L1 - L4 (2001)
62.
Zeitschriftenartikel
Moran, T.; Gopalswamy, N.; Dammasch, I. E.; Wilhelm, K.: A multi-wavelength study of solar coronal-hole regions showing radio enhancements. Astronomy and Astrophysics 378, S. 1037 - 1045 (2001)
63.
Zeitschriftenartikel
Pauluhn, A.; Rüedi, I.; Solanki, S. K.; Lang, J.; Schühle, U.; Wilhelm, K.; Thompson, W. T.; Hollandt, J.; Huber, M. C. E.: Intercalibration of SUMER and CDS on SOHO. II. SUMER A and B detectors and CDS NIS. Applied Optics 40, S. 6292 - 6300 (2001)
64.
Zeitschriftenartikel
Pauluhn, A.; Solanki, S. K.; Schühle, U.; Wilhelm, K.; Lang, J.; Thompson, W. T.; Rüedi, I.; Hollandt, J.; Huber, M. C. E.: Comparison of quiet-Sun radiances measured by CDS and SUMER on SOHO. Space Science Reviews 97, S. 63 - 66 (2001)
65.
Zeitschriftenartikel
Brekke, P.; Brynildsen, N.; Kjeldseth-Moe, O.; Maltby, P.; Wilhelm, K.: Signatures of magnetic reconnection and observed EUV emission line profiles in an active region. Advances in Space Research 26, S. 457 - 460 (2000)
66.
Zeitschriftenartikel
Brynildsen, N.; Maltby, P.; Leifsen, T.; Kjeldseth-Moe, O.; Wilhelm, K.: Observations of sunspot transition region oscillations. Solar Physics 191, S. 129 - 159 (2000)
67.
Zeitschriftenartikel
Chae, J.; Wang, H.; Qiu, J.; Goode, P. R.; Wilhelm, K.: Active region loops observed with SUMER on board the Solar and Heliospheric Observatory. Astrophysical Journal 533, S. 535 - 545 (2000)
68.
Zeitschriftenartikel
Curdt, W.; Landi, E.; Wilhelm, K.; Feldman, U.: Wavelength measurements of heliumlike 1s2s 3S1 − 1s2p 3P0,2 transitions in Ne8+, Na9+, Mg10+, and Si12+ emitted by solar flare plasmas. Physical Review A 62, S. 022502 (2000)
69.
Zeitschriftenartikel
Dwivedi, B. N.; Mohan, A.; Wilhelm, K.: On the electron temperatures, densities and hot ions in coronal hole plasma observed by SUMER on SOHO. Advances in Space Research 25, S. 1751 - 1756 (2000)
70.
Zeitschriftenartikel
Feldman, U.; Curdt, W.; Landi, E.; Wilhelm, K.: Identification of spectral lines in the 500-1600 Å wavelength range of highly ionized Ne, Na, Ar, K, Ca, Ti, Cr, Mn, Fe, Co, and Ni emitted by flares (Te gt;= 3 × 106 K) and their potential use in plasma diagnostics. Astrophysical Journal 544, S. 508 - 521 (2000)
71.
Zeitschriftenartikel
Feldman, U.; Dammasch, I. E.; Wilhelm, K.: The morphology of the solar upper atmosphere during the sunspot minimum. Space Science Reviews 93, S. 411 - 472 (2000)
72.
Zeitschriftenartikel
Maltby, P.; Brynildsen, N.; Fredvik, T.; Kjeldseth-Moe, O.; Wilhelm, K.: On the sunspot transition region. Solar Physics 190, S. 429 - 450 (2000)
73.
Zeitschriftenartikel
Marsch, E.; Tu, C.-Y.; Wilhelm, K.: Hydrogen temperature gradient in the transition region of a solar coronal hole. Astronomy and Astrophysics 359, S. 381 - 385 (2000)
74.
Zeitschriftenartikel
Muglach, K.; Fleck, B.; Schühle, U.; Stolpe, F.; Foing, B. H.; Wilhelm, K.: Dynamics of chromospheric and transition region lines observed with SOHO/SUMER and the GCT/Tenerife. Advances in Space Research 25, S. 1731 - 1734 (2000)
75.
Zeitschriftenartikel
Schühle, U.; Curdt, W.; Hollandt, J.; Feldman, U.; Lemaire, P.; Wilhelm, K.: Radiometric calibration of the vacuum-ultraviolet spectrograph SUMER on the SOHO spacecraft with the B detector. Applied Optics 39, S. 418 - 425 (2000)
76.
Zeitschriftenartikel
Schühle, U.; Pauluhn, A.; Hollandt, J.; Lemaire, P.; Wilhelm, K.: Radiance variations of vacuum-ultraviolet emission lines of the quiet Sun observed with SUMER on SOHO. Physics and Chemistry of the Earth C, 25 (C), S. 429 - 432 (2000)
77.
Zeitschriftenartikel
Schühle, U.; Wilhelm, K.; Hollandt, J.; Lemaire, P.; Pauluhn, A.: Radiance variations of the quiet Sun at far-ultraviolet wavelengths. Astronomy and Astrophysics 354, S. L71 - L74 (2000)
78.
Zeitschriftenartikel
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, S. 1145 - 1154 (2000)
79.
Zeitschriftenartikel
Wilhelm, K.: SUMER observations of the quiet Sun: Transition region and low corona. Advances in Space Research 25, S. 1723 - 1730 (2000)
80.
Zeitschriftenartikel
Wilhelm, K.: Solar spicules and macrospicules observed by SUMER. Astronomy and Astrophysics 360, S. 351 - 362 (2000)
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