Sven Wedemeyer-Böhm
Researcher
-
Institute of Theoretical Astrophysics
Norwegian
Phone
+47-22856520
Fax
+47-22856505
Room
213
Username
Visiting address
Svein Rosselands hus
Sem Sælands vei 13
0371 OSLO
Postal address
Postboks 1029 Blindern
0315 OSLO
More detailed homepage:
Research interests
My primary research fields are solar and stellar physics with additional interests in extra-solar planets.
Most of my individual projects can be summarized as realistic numerical simulations in comparison with space-borne and ground-based observations.
Publications
- Ayres, T. R.; Lyons, J. R.; Ludwig, Hans-Günter; Caffau, E. & Wedemeyer-Böhm, Sven (2013). IS THE SUN LIGHTER THAN THE EARTH? ISOTOPIC CO IN THE PHOTOSPHERE, VIEWED THROUGH THE LENS OF THREE-DIMENSIONAL SPECTRUM SYNTHESIS. The Astrophysical Journal. ISSN 0004-637X. 765(1) . doi: 10.1088/0004-637X/765/1/46
- Freytag, Bernd; Steffen, Matthias; Ludwig, Hans-Günter; Wedemeyer-Böhm, Sven; Schaffenberger, Werner & Steiner, Oskar (2012). Simulations of stellar convection with CO5BOLD. Journal of Computational Physics. ISSN 0021-9991. 231(3), s 919- 959 . doi: 10.1016/j.jcp.2011.09.026
- Wedemeyer-Böhm, Sven; Scullion, Eamon; Steiner, O.; Rouppe, Van Der Voort Luc; de la Cruz Rodriguez, Jaime; Fedun, V. & Erdélyi, R. (2012). Magnetic tornadoes as energy channels into the solar corona. Nature. ISSN 0028-0836. 486(7404), s 505- 508 . doi: 10.1038/nature11202
- Wedemeyer-Böhm, Sven & Carlsson, Mats (2011). Non-equilibrium calcium ionisation in the solar atmosphere. Astronomy and Astrophysics. ISSN 0004-6361. 528 . doi: 10.1051/0004-6361/201016186
- Haberreiter, Margit; Finsterle, W; McIntosh, S.W. & Wedemeyer-Böhm, Sven (2010). Toward the analysis of waves in the solar atmosphere based on NLTE spectral synthesis from 3D MHD simulations. MEMORIE della Società Astronomica Italiana. ISSN 0037-8720. 81, s 782- 785
- Kjeldseth-Moe, Olav & Wedemeyer-Böhm, Sven (2010). Are there variations in Earth's global mean temperature related to the solar activity?. Proceedings of the International Astronomical Union. ISSN 1743-9213. 5, s 320- 325 . doi: 10.1017/S1743921309992869
- Wedemeyer-Böhm, Sven (2010). Small-scale structure and dynamics of the chromospheric magnetic field. MEMORIE della Società Astronomica Italiana. ISSN 0037-8720. 81, s 693- 700
- Wöger, Friedrich; Wedemeyer-Böhm, Sven; Uitenbroek, H. & Rimmele, T. R. (2010). Recovering the line-of-sight magnetic field in the chromosphere from Ca II IR spectra. MEMORIE della Società Astronomica Italiana. ISSN 0037-8720. 81, s 598- 603
- Wedemeyer-Böhm, Sven; Lagg, Andreas & Nordlund, Åke (2009). Coupling from the Photosphere to the Chromosphere and the Corona. Space Science Reviews. ISSN 0038-6308. 144(1-4), s 317- 350 . doi: 10.1007/s11214-008-9447-8
- Wedemeyer-Böhm, Sven & Rouppe, Van Der Voort Luc (2009). On the continuum intensity distribution of the solar photosphere. Astronomy and Astrophysics. ISSN 0004-6361. 503(1), s 225- 239 . doi: 10.1051/0004-6361/200911983
- Wedemeyer-Böhm, Sven & Rouppe, Van Der Voort Luc (2009). Small-scale swirl events in the quiet Sun chromosphere. Astronomy and Astrophysics. ISSN 0004-6361. 507(1), s L9- L12 . doi: 10.1051/0004-6361/200913380
- Wedemeyer-Böhm, Sven & Rouppe, Van Der Voort Luc (2009). The solar continuum intensity distribution. Settling the conflict between observations and simulations. MEMORIE della Società Astronomica Italiana. ISSN 0037-8720. 80
- Wöger, Friedrich; Wedemeyer-Böhm, Sven; Uitenbroek, H. & Rimmele, T. R. (2009). MORPHOLOGY AND DYNAMICS OF THE LOW SOLAR CHROMOSPHERE. The Astrophysical Journal. ISSN 0004-637X. 706(1), s 148- 157 . doi: 10.1088/0004-637X/706/1/148
- Wedemeyer-Böhm, Sven & Wöger, Friedrich (2008). Small-scale structure and dynamics of the lower solar atmosphere, In R. Erdélyi & C. A. Mendoza-Briceno (ed.), Waves and Oscillations in the Solar Atmosphere: Heating and Magneto-Seismology. Cambridge University Press. ISBN 0-521-874696. Chapter. s 66 - 73
- Steiner, Oskar; Rezaei, Rezza; Schaffenberger, Werner & Wedemeyer-Böhm, Sven (2008). The Horizontal Internetwork Magnetic Field: Numerical Simulations in Comparison to Observations with Hinode. The Astrophysical Journal. ISSN 0004-637X. 680(1), s L85- L88
- Wedemeyer-Böhm, Sven (2008). Point spread functions for the Solar optical telescope onboard Hinode. Astronomy and Astrophysics. ISSN 0004-6361. 487, s 399- 412 . doi: 10.1051/0004-6361:200809819
- Wedemeyer-Böhm, Sven; Lagg, Andreas & Nordlund, Åke (2008). Coupling from the photosphere to the chromosphere and the corona. Space Science Reviews. ISSN 0038-6308. OnlineFirst . doi: 10.1007/s11214-008-9447-8
- Leenaarts, Jorrit; Wedemeyer-Böhm, Sven; Carlsson, Mats Per-Olof & Hansteen, Viggo (2007). Non-equilibrium Hydrogen Ionization in the Solar Atmosphere, In Petr Heinzel; Ivan Dorotovic & Robert Rutten (ed.), The Physics of Chromospheric Plasmas. Astronomical Society of the Pacific. ISBN 978-1-583812-36-5. 368. s 103 - 106
- Rezaei, R.; Steiner, O.; Wedemeyer-Böhm, Sven; Schlichenmaier, R.; Schmidt, W. & Lites, B.W. (2007). Hinode observations reveal boundary layers of magnetic elements in the solar photosphere. Astronomy and Astrophysics. ISSN 0004-6361. 476, s L33- L36 . doi: 10.1051/0004-6361:20078371
- Steiner, O.; Vigeesh, G.; Krieger, L.; Wedemeyer-Böhm, Sven; Schaffenberger, W. & Freytag, B. (2007). First local helioseismic experiments with CO(5)BOLD. Astronomical Notes - Astronomische Nachrichten. ISSN 0004-6337. 328 . doi: 10.1002/asna.200610738
- Wedemeyer-Böhm, Sven; Ludwig, HG; Steffen, M.; Leenaarts, J. & Freytag, B. (2007). Inter-network regions of the Sun at millimetre wavelengths. Astronomy and Astrophysics. ISSN 0004-6361. 471, s 977- 991 . doi: 10.1051/0004-6361:20077588
- Wedemeyer-Böhm, Sven & Steffen, M. (2007). Carbon monoxide in the solar atmosphere II. Radiative cooling by CO lines. Astronomy and Astrophysics. ISSN 0004-6361. 462, s L31- L35 . doi: 10.1051/0004-6361:20066173
- Wedemeyer-Böhm, Sven; Steiner, O.; Bruls, J. & Rammacher, W. (2007). What is Heating the Quiet-Sun Chromosphere?, In Petr Heinzel; Ivan Dorotovic & Robert Rutten (ed.), The Physics of Chromospheric Plasmas. Astronomical Society of the Pacific. ISBN 978-1-583812-36-5. 368. s 93 - 102
- Leenaarts, Jorrit & Wedemeyer-Boehm, S. (2006). Time-dependent hydrogen ionisation in 3D simulations of the solar chromosphere - Methods and first results. Astronomy and Astrophysics. ISSN 0004-6361. 460, s 301- 307
- Kjeldseth-Moe, Olav & Wedemeyer-Böhm, Sven (2009). Are there variations in Earth’s global mean temperature related to the solar activity?.
- Rezaei, Rezza; Steiner, Oskar; Wedemeyer-Böhm, Sven; Schlichenmaier, Rolf & Lites, Bruce W. (2007). Variation of the Stokes-V area asymmetry across magnetic elements. Astronomical Notes - Astronomische Nachrichten. ISSN 0004-6337. 328(7), s 706
- Wedemeyer-Böhm, Sven (2007). Small-scale structure and dynamics of the lower solar atmosphere.
Published Nov 3, 2010 03:21 PM
- Last modified Oct 6, 2011 03:31 PM