Boris Vilhelm Gudiksen

Image of Boris Vilhelm Gudiksen
Norwegian version of this page
Phone +47 22857007
Room 206A
Username
Visiting address Sem sælandsvei 13 Rosselands Hus 0371 OSLO
Postal address Postboks 1029 0315 Oslo

Academic interests

  • Solar physics
  • Numerical simulations
  • Heating of the solar corona
  • Magneto hydrodynamics
  • Accelerated particles 
  • High performance computing

Higher education and employment history

  • Professor, Institute of Theoretical Astrophysics, UiO, 2018-
  • Assistant Professor, Institute of Theoretical Astrophysics, UiO, 2007-2018
  • Visiting scientist, Bay Area research institute, SF, USA, 2019
  • Visiting scientist, High Altitude Observatory, Boulder, CO, USA, 2005
  • Post-doc, Institute of theoretical astrophysics, UiO, 2005-2007
Tags: Astronomy and Astrophysics, Solar Physics, high performance computing

Publications

  • Frogner, Lars; Gudiksen, Boris Vilhelm & Bakke, Helle (2020). Accelerated particle beams in a 3D simulation of the quiet Sun. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 643. doi: 10.1051/0004-6361/202038529. Full text in Research Archive
  • Martinez-Sykora, Juan; Hansteen, Viggo; Gudiksen, Boris Vilhelm; Carlsson, Mats; De Pontieu, Bart Walter & Gošić, Milan (2019). On the Origin of the Magnetic Energy in the Quiet Solar Chromosphere. The Astrophysical Journal (ApJ). ISSN 0004-637X. 878(1). doi: 10.3847/1538-4357/ab1f0b. Full text in Research Archive
  • Cheung, M. C. M.; Rempel, M.; Chintzoglou, G.; Chen, F.; Testa, Paola & Martinez-Sykora, Juan [Show all 14 contributors for this article] (2019). A comprehensive three-dimensional radiative magnetohydrodynamic simulation of a solar flare. Nature Astronomy. ISSN 2397-3366. 3, p. 160–166. doi: 10.1038/s41550-018-0629-3.
  • Kanella, Charalambos & Gudiksen, Boris Vilhelm (2019). Emission of Joule heating events in simulations of the solar corona. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 621. doi: 10.1051/0004-6361/201833634. Full text in Research Archive
  • Bakke, Helle; Frogner, Lars & Gudiksen, Boris Vilhelm (2018). Non-thermal electrons from solar nanoflares In a 3D radiative MHD simulation. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 620. doi: 10.1051/0004-6361/201834129. Full text in Research Archive
  • Zacharias, Pia; Hansteen, Viggo; Leenaarts, Jorrit; Carlsson, Mats & Gudiksen, Boris Vilhelm (2018). Disentangling flows in the solar transition region. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 614. doi: 10.1051/0004-6361/201732055. Full text in Research Archive
  • Kanella, Charalambos & Gudiksen, Boris Vilhelm (2018). Investigating 4D coronal heating events in magnetohydrodynamic simulations. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 617. doi: 10.1051/0004-6361/201732494. Full text in Research Archive
  • Martinez-Sykora, Juan; De Pontieu, Bart Walter; Carlsson, Mats; Hansteen, Viggo; Nobrega-Siverio, Daniel & Gudiksen, Boris Vilhelm (2017). Two-dimensional Radiative Magnetohydrodynamic Simulations of Partial Ionization in the Chromosphere. II. Dynamics and Energetics of the Low Solar Atmosphere. The Astrophysical Journal (ApJ). ISSN 0004-637X. 847(1). doi: 10.3847/1538-4357/aa8866. Full text in Research Archive
  • Kanella, Charalambos & Gudiksen, Boris Vilhelm (2017). Identification of coronal heating events in 3D simulations. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 603. doi: 10.1051/0004-6361/201730748. Full text in Research Archive
  • Kato, Yoshiaki; Steiner, Oskar; Hansteen, Viggo; Gudiksen, Boris Vilhelm; Wedemeyer, Sven & Carlsson, Mats (2016). Chromospheric and Coronal Wave Generation in a Magnetic Flux Sheath. The Astrophysical Journal (ApJ). ISSN 0004-637X. 827(1). doi: 10.3847/0004-637X/827/1/7.
  • Martinez-Sykora, Juan; De Pontieu, Bart Walter; Hansteen, Viggo & Gudiksen, Boris Vilhelm (2016). TIME DEPENDENT NONEQUILIBRIUM IONIZATION of TRANSITION REGION LINES OBSERVED with IRIS. The Astrophysical Journal (ApJ). ISSN 0004-637X. 817(1). doi: 10.3847/0004-637X/817/1/46. Full text in Research Archive
  • Carlsson, Mats; Hansteen, Viggo; Gudiksen, Boris Vilhelm; Leenaarts, Jorrit & De Pontieu, Bart Walter (2016). A publicly available simulation of an enhanced network region of the Sun. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 585:A4. doi: 10.1051/0004-6361/201527226. Full text in Research Archive
  • Hansteen, Viggo; Carlsson, Mats & Gudiksen, Boris Vilhelm (2015). Numerical Modeling of the Solar Chromosphere and Corona: What Has Been Done? What Should Be Done? Astronomical Society of the Pacific Conference Series. ISSN 1050-3390. 498, p. 141–146.
  • Hansteen, Viggo; Carlsson, Mats & Gudiksen, Boris Vilhelm (2015). IRIS observations and 3D `realistic' MHD models of the solar chromosphere. In Cenarro, A. J.; Figueras, F.; Hernández-Monteagudo, C.; Trujillo Bueno, J. & Valdivielso, L. (Ed.), Highlights of Spanish Astrophysics VIII, Proceedings of the XI Scientific Meeting of the Spanish Astronomical Society (SEA) held in Teruel, September 8-12, 2014. Sociedad Española de Astronomía. ISSN 978-84-606-8760-3. p. 19–28.
  • Olluri, Kosovare; Gudiksen, Boris Vilhelm; Hansteen, Viggo & De Pontieu, Bart Walter (2015). Synthesized spectra of optically thin emission lines produced by the Bifrost stellar atmosphere code, including nonequilibrium ionization effects: A study of the intensity, nonthermal line widths, and Doppler shifts. The Astrophysical Journal (ApJ). ISSN 0004-637X. 802(1). doi: 10.1088/0004-637X/802/1/5. Full text in Research Archive
  • Fletcher, L.; Cargill, P. J.; Antiochos, S. K. & Gudiksen, Boris Vilhelm (2015). Structures in the Outer Solar Atmosphere. Space Science Reviews. ISSN 0038-6308. 188, p. 211–249. doi: 10.1007/s11214-014-0111-1.
  • Olluri, Kosovare; Gudiksen, Boris Vilhelm & Hansteen, Viggo (2013). NON-EQUILIBRIUM IONIZATION EFFECTS ON THE DENSITY LINE RATIO DIAGNOSTICS OF O IV. The Astrophysical Journal (ApJ). ISSN 0004-637X. 767(1). doi: 10.1088/0004-637X/767/1/43.
  • Olluri, Kosovare; Gudiksen, Boris Vilhelm & Hansteen, Viggo (2013). NON-EQUILIBRIUM IONIZATION IN THE BIFROST STELLAR ATMOSPHERE CODE. Astronomical Journal. ISSN 0004-6256. 145(3). doi: 10.1088/0004-6256/145/3/72.
  • Collet, R.; Hayek, Wolfgang; Asplund, Martin; Nordlund, Å.; Trampedach, R & Gudiksen, Boris Vilhelm (2011). Three-dimensional surface convection simulations of metal-poor stars. The effect of scattering on the photospheric temperature stratification. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 528. doi: 10.1051/0004-6361/201016151.
  • Gudiksen, Boris Vilhelm; Carlsson, Mats; Hayek, Wolfgang; Hansteen, Viggo; Leenaarts, Jorrit & Martinez-Sykora, Juan (2011). The stellar atmosphere simulation code Bifrost. Code description and validation. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 531. doi: 10.1051/0004-6361/201116520.
  • Leenaarts, J.; Carlsson, Mats; Hansteen, Viggo & Gudiksen, Boris Vilhelm (2011). On the minimum temperature of the quiet solar chromosphere. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 530. doi: 10.1051/0004-6361/201016392.
  • Hayek, Wolfgang Simon; Asplund, M; Carlsson, Mats; Trampedach, R; Collet, R. & Gudiksen, Boris Vilhelm [Show all 8 contributors for this article] (2010). Radiative transfer with scattering for domain-decomposed 3D MHD simulations of cool stellar atmospheres Numerical methods and application to the quiet, non-magnetic, surface of a solar-type star. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 517. doi: 10.1051/0004-6361/201014210.
  • Carlsson, Mats; Hansteen, Viggo & Gudiksen, Boris Vilhelm (2010). Chromospheric heating and structure as determined from high resolution 3D simulations. MEMORIE della Società Astronomica Italiana. ISSN 0037-8720. 81, p. 582–587.
  • Bingert, Sven; Zacharias, P; Peter, Hardi & Gudiksen, Boris Vilhelm (2010). On the nature of coronal loops above the quiet sun network. Advances in Space Research. ISSN 0273-1177. 45(2), p. 310–313. doi: 10.1016/j.asr.2009.08.020.
  • Gudiksen, Boris Vilhelm (2009). Coronal dynamics and heating theories. Advances in Space Research. ISSN 0273-1177. 43(1), p. 108–112. doi: 10.1016/j.asr.2008.05.012.
  • de Jesus, Leandro Filipe Gomes & Gudiksen, Boris Vilhelm (2009). PHOTOSPHERIC MOTIONS AND THEIR EFFECTS ON THE CORONA: A NUMERICAL APPROACH. The Astrophysical Journal (ApJ). ISSN 0004-637X. 704(1), p. 705–714. doi: 10.1088/0004-637X/704/1/705.
  • Gudiksen, Boris Vilhelm (2008). Coronal Dynamics and Heating Theories. Advances in Space Research. ISSN 0273-1177. 43(1), p. 108–112. doi: 10.1016/j.asr.2008.05.012.
  • Hansteen, Viggo; Carlsson, Mats Per-Olof & Gudiksen, Boris Vilhelm (2007). 3D Numerical Models of the Chromosphere, Transition Region, and Corona. In Heinzel, Petr; Dorotovic, Ivan & Rutten, Robert (Ed.), The Physics of Chromospheric Plasmas. Astronomical Society of the Pacific. ISSN 978-1-583812-36-5. p. 107–114.
  • Gudiksen, Boris Vilhelm (2007). Topological Dissipation and the Solar Corona. In Shibata, K.; Nagata, S. & Sakurai, T. (Ed.), New Solar Physics with Solar-B Mission. Astronomical Society of the Pacific. ISSN 978-1-58381-237-2. p. 269–277.
  • Gudiksen, Boris Vilhelm (2007). Heating the solar corona. MEMORIE della Società Astronomica Italiana. ISSN 0037-8720. 78(2), p. 293–297.
  • Peter, H.; Gudiksen, Boris & Nordlund, Å. (2006). Forward modeling of the corona of the sun and solar-like stars: From a three-dimensional magnetohydrodynamic model to synthetic extreme-ultraviolet spectra. The Astrophysical Journal (ApJ). ISSN 0004-637X. 638, p. 1086–1100.
  • Gudiksen, Boris & Nordlund, Å. (2005). An Ab Initio Approach to the Solar Coronal Heating Problem. The Astrophysical Journal (ApJ). ISSN 0004-637X. 618, p. 1020–1030.
  • Gudiksen, Boris & Nordlund, Å. (2005). An Ab Initio Approach to Solar Coronal Loops. The Astrophysical Journal (ApJ). ISSN 0004-637X. 618, p. 1031–1038. doi: 10.1086/426064.
  • Peter, Hardi; Gudiksen, Boris & Nordlund, Å. (2004). Coronal Heating through Braiding of Magnetic Field lines. The Astrophysical Journal (ApJ). ISSN 0004-637X. 617, p. L85–L88.

View all works in Cristin

  • Gudiksen, Boris Vilhelm; Frogner, Lars; Bakke, Helle & Clemmensen, Frederik (2020). Accelerated particles in the solar atmosphere .
  • Gudiksen, Boris Vilhelm; Frogner, Lars & Bakke, Helle (2020). Accelerated particles in the solar atmosphere.
  • Gudiksen, Boris Vilhelm (2020). Our active Sun.
  • Gudiksen, Boris Vilhelm (2018). Nvidia Hackaton - The Bifrost Project.
  • Gudiksen, Boris Vilhelm (2018). Solar Physics and HPC.
  • Gudiksen, Boris Vilhelm (2017). News coverage of the naming of the Parker solar probe plus on Dansish national TV channel TV2. [TV]. Danish National TV.
  • Kato, Yoshiaki; Steiner, Oskar; Hansteen, Viggo; Carlsson, Mats & Gudiksen, Boris Vilhelm (2014). Chromospheric and Corona Wave Generation in Flux Tubes.
  • Carlsson, Mats; Hansteen, Viggo; Pereira, Tiago Mendes Domingos; Leenaarts, Jorrit; Gudiksen, Boris Vilhelm & De Pontieu, Bart Walter (2013). First Comparison between IRIS Data and Numerical Models.
  • Gudiksen, Boris Vilhelm (2013). Advanced computer simulations helps understand the active solar atmosphere. META. ISSN 1890-1956. p. 18–21.
  • Olluri, Kosovare; Gudiksen, Boris Vilhelm & Hansteen, Viggo (2012). non-equilibrium ionization in 3D numerical models.
  • Olluri, Kosovare; Hansteen, Viggo & Gudiksen, Boris Vilhelm (2011). Non-equilibrium ionization in 3D numerical models.
  • Olluri, Kosovare; Hansteen, Viggo & Gudiksen, Boris Vilhelm (2010). Non-equilibrium ionization of transition region elements in 3D numerical models.
  • Carlsson, Mats; Hansteen, Viggo & Gudiksen, Boris Vilhelm (2010). 3D MHD modeling of the solar chromosphere.
  • Carlsson, Mats; Hansteen, Viggo & Gudiksen, Boris Vilhelm (2009). Chromospheric heating and structure: 3D simulations.
  • Gudiksen, Boris Vilhelm (2008). Vapor.
  • Carlsson, Mats; Hansteen, Viggo & Gudiksen, Boris Vilhelm (2008). Dynamic MHD models of the chromosphere and corona.
  • Gudiksen, Boris Vilhelm (2008). Solen.
  • Gudiksen, Boris Vilhelm (2007). Coronal Loops.
  • Gudiksen, Boris Vilhelm (2005). Topological dissipation and the Solar Corona.
  • Gudiksen, Boris Vilhelm (2005). Connections: Photosphere - Chromosphere - Corona.
  • Gudiksen, Boris Vilhelm (2005). DC-Heating - Is it enough?
  • Hansteen, Viggo & Gudiksen, Boris (2005). 3d Numerical Models of Quiet Sun Coronal Heating.
  • Peter, Hardi; Gudiksen, Boris & Nordlund, Å. (2004). Analysis of Synthetic EUV Spectra from 3d Models of the Corona.
  • Kanella, Charalambos & Gudiksen, Boris Vilhelm (2018). On the Identification of Small-Scaled Heating Events in MHD Simulations of the Solar Corona. Det matematisk-naturvitenskapelige fakultet, Universitetet i Oslo . ISSN 1501-7710.

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Published Nov. 3, 2010 3:20 PM - Last modified Aug. 17, 2021 4:28 PM