Åke Nordlund
Professor
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3-D Convection Models: Are They Compatible with 1-D Models?
Nordlund, Åke & Stein, R. F., 2000, In Proc. IAU Coll. 176: The Impact of Large-Scale Surveys on Pulsating Star Research, Vol. ASP Conf.Ser. 203. p. 362-372Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
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3D LTE spectral line formation with scattering in red giant stars
Hayek, W., Asplund, M., Collet, R. & Nordlund, Åke, 1 May 2011, In: Astronomy & Astrophysics. 529, p. A158Research output: Contribution to journal › Journal article › Research › peer-review
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3D NLTE Line Formation in the Solar Photosphere and the Solar Oxygen Abundance
Kiselman, D. & Nordlund, Åke, 1995, In: Astronomy & Astrophysics. 302, p. 578-586Research output: Contribution to journal › Journal article › Research
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3D Simulations of Twisted Magnetic Flux Ropes
Dorch, S., Archontis, V. & Nordlund, Åke, 1999, In: Astronomy and Astrophysics (Letters). 352, p. 79-82Research output: Contribution to journal › Journal article › Research › peer-review
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3D Solar Null Point Reconnection MHD Simulations
Baumann, G., Galsgaard, K. & Nordlund, Åke, 1 Jun 2013, In: Solar Physics. 284, 2, p. 467-487Research output: Contribution to journal › Journal article › Research › peer-review
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3D hydrodynamical model atmospheres of metal-poor stars, evidence for a low primordial Li abundance
Asplund, M., Nordlund, Åke & Trampedach, R., 1999, In: A&A Letters. 346, p. 17-20Research output: Contribution to journal › Journal article › Research › peer-review
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182Hf-182W age dating of a 26Al-poor inclusion and implications for the origin of short-lived radioisotopes in the early Solar System
Holst, J. C., Olsen, M. B. S., Paton, C., Nagashima, K., Schiller, Martin, Wielandt, D. K. P., Larsen, K. K., Connelly, James, Jørgensen, Jes Kristian, Krot, A. N., Nordlund, Åke & Bizzarro, Martin, 2013, In: Proceedings of the National Academy of Science of the United States of America. 110, 22, p. 8819-8823 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A Comparison of 13CO Local Thermodynamic Equilibrium and True Column Densities in Molecular Cloud Models
Padoan, P., Juvela, M., Bally, J. & Nordlund, Åke, 2000, In: Astrophysical Journal. 529, p. 259-267Research output: Contribution to journal › Journal article › Research › peer-review
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A New Physical Model for the Stellar IMF
Padoan, P., Nordlund, Åke & Bernard, J., 1997, Proceedings of the Conference ``Star Formation Near and Far''. Maryland - October 1996: -, p. 101Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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A Super-Alfvénic Model of Dark Clouds
Padoan, P. & Nordlund, Åke, 1999, In: Astrophysical Journal. 526, p. 279Research output: Contribution to journal › Journal article › Research › peer-review
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A grid of MARCS model atmospheres for late-type stars I: methods and general properties
Gustafsson, B., Edvardsson, B., Eriksson, K., Jørgensen, Uffe Gråe & Nordlund, Åke, 2008, In: Astronomy & Astrophysics. 486, 3, p. 951-970 20 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A grid of MARCS model atmospheres for late-type stars II. S stars and their properties
Van Eck, S., Neyskens, P., Jorissen, A., Plez, B., Edvardsson, B., Eriksson, K., Gustafsson, B., Jørgensen, Uffe Gråe & Nordlund, Åke, 19 Apr 2017, In: Astronomy & Astrophysics. 601, A10.Research output: Contribution to journal › Journal article › Research › peer-review
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A grid of three-dimensional stellar atmosphere models of solar metallicity. I. General properties, granulation, and atmospheric expansion
Trampedach, R., Asplund, M., Collet, R., Nordlund, Åke & Stein, R. F., 20 May 2013, In: The Astrophysical Journal. 769, 1, 15 p., 18.Research output: Contribution to journal › Journal article › Research › peer-review
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A pebble accretion model for the formation of the terrestrial planets in the solar system
Johansen, Anders, Ronnet, T., Bizzarro, Martin, Schiller, Martin, Lambrechts, Michiel Thomas A, Nordlund, Åke & Lammer, H., 2021, In: Science Advances. 7, 8, 13 p., eabc0444.Research output: Contribution to journal › Journal article › Research › peer-review
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A simple and efficient solver for self-gravity in the DISPATCH astrophysical simulation framework
Ramsey, J. P., Haugbølle, Troels & Nordlund, Åke, 1 May 2018, Journal of Physics: Conference Series. Vol. 1031. 11 p. (Journal of Physics: Conference Series).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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A simple law of star formation
Padoan, P., Haugbølle, Troels & Nordlund, Åke, 2012, In: The Astrophysical Journal Letters. 759, 5 p., L27.Research output: Contribution to journal › Letter › Research › peer-review
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A simulation of solar convection at supergranulation scale
Stein, R. F., Benson, D. & Nordlund, Åke, 2006, Highlights of Recent Progress in the Seismology of the Sun and Sun-Like Stars. Joint Discussion 17 ed. Italy, p. 1-7Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
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A solution to the pre-main-sequence accretion problem
Padoan, P., Nordlund, Åke, Norman, M. & Kritusk, A., 2005, In: Astrophysical Journal. 622, 1, p. L61-L64Research output: Contribution to journal › Journal article › Research › peer-review
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A supernova regulated ISM: Simulations of the turbulent multiphase medium
Korpi, M. J., Brandenburg, A., Shukurov, A., Tuominen, I. & Nordlund, Åke, 1999, In: Astrophysical Journal Letters. 514, p. 99-102Research output: Contribution to journal › Journal article › Research › peer-review
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Abundance analysis of the halo giant HD 122563 with three-dimensional model stellar atmospheres
Collet, R., Nordlund, Åke, Asplund, M., Hayek, W. & Trampedach, R., 2009, In: Societa Astronomica Italiana. Memorie. 80, p. 719-722 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Abundance og 26Al and 60Fe in evolving giant molecular clouds
Vasileiadis, A., Nordlund, Åke & Bizzarro, Martin, 2013, In: The Astrophysical Journal Letters. 769, 1, 6 p., L8.Research output: Contribution to journal › Letter › Research › peer-review
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Accurate radiation hydrodynamics and MHD modeling of 3-D stellar atmospheres
Nordlund, Åke & Stein, R. F., 2009, American Institute of Physics Conference Series. American Institute of Physics, p. 242-259 (American Institute of Physics Conference Series).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Ambipolar Drift Heating in Turbulent Molecular Clouds
Padoan, P., Zweibel, E. & Nordlund, Åke, 2001, In: Astrophysical Journal. 540, p. 332-341Research output: Contribution to journal › Journal article › Research › peer-review
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An AB Initio approach to solar coronal loops
Gudiksen, B. V. & Nordlund, Åke, 2005, In: Astrophysical Journal. 618, 2, p. 1031-1038Research output: Contribution to journal › Journal article › Research › peer-review
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An AB Initio approach to the solar coronal heating problem
Gudiksen, B. V. & Nordlund, Åke, 2005, In: Astrophysical Journal. 618, 2, p. 1020-1030Research output: Contribution to journal › Journal article › Research › peer-review
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Applications of Convection Simulations to Oscillation Excitation and Local Helioseismilogy
Nordlund, Åke, Stein, R. F. & Georgobiani, D., 2006, Convection in Astrophysics, Symposium no. 239 held 21-25 August, 2006 in Prague, Czech Republic, S239, #25. Symposium no. 239 ed. Frankrig: International Astronomical Union, p. -Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
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Are granules good tracers of solar surface velocity fields?
Rieutord, M., Roudier, T., Ludwig, H., Nordlund, Åke & Stein, R. F., 2001, In: A&A Letters. 377, p. 14-17Research output: Contribution to journal › Journal article › Research › peer-review
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Astrophysical Convection
Brandenburg, A., Stein, R. F. & Nordlund, Åke, 2000, Proceedings "Geophysical and Astrophysical Convection 95". Gordon and Breach Science Publishers, New York, p. 85Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
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Astrophysical turbulence
Brandenburg, A. & Nordlund, Åke, 2009, In: Reports on Progress in Physics. 80 p.Research output: Contribution to journal › Journal article › Research
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Astrophysical turbulence modeling
Brandenburg, A. & Nordlund, Åke, 1 Apr 2011, In: Reports on Progress in Physics. 74, 4, p. 046901Research output: Contribution to journal › Journal article › Research › peer-review
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Asymmetry reversal in solar acoustic modes
Georgobiani, D., Stein, R. F. & Nordlund, Åke, 2003, Proceedings of SOHO 12 / GONG+ 2002. European Space Agency, Vol. SP-517. p. 279-282Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Brown dwarfs from turbulent fragmentation
Padoan, P., Kritsuk, A. & Nordlund, Åke, 2005, In: Societa Astronomica Italiana. Memorie. 76, p. 187Research output: Contribution to journal › Journal article › Research › peer-review
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Bulk heating and slender magnetic loops in the solar corona
Gudiksen, B. V. & Nordlund, Åke, 2002, In: Astrophysical Journal. 572, p. 113-116Research output: Contribution to journal › Journal article › Research › peer-review
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Collisionless Shocks -- Magnetic Field Generation and Particle Acceleration: Proceedings from 1st NBSI on "Beams and Jets in Gamma Ray Bursts", held at NBIfAFG/NORDITA, Copenhagen, Denmark, August, 2002
Frederiksen, J. T., Hededal, C. B., Haugbølle, Troels & Nordlund, Åke, 1 Aug 2002, Proceedings from 1st NBSI. (Beams and Jets in Gamma Ray Bursts, Vol. 115).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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Collisionless plasma shocks. Field generation and particle acceleration
Haugbølle, Troels, Hededal, C. B., Frederiksen, J. T. & Nordlund, Åke, 16 May 2005, Proceedings of the 22nd Texas Symposium on Relativistic Astrophysics,Stanford University, vol. 684. 3 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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Collisionless shocks -- magnetic field generation and particle acceleration
Frederiksen, J. T., Hededal, C. B., Haugbølle, Troels & Nordlund, Åke, 16 Mar 2003, Proceedings from 1st NBSI on "Beams and Jets in Gamma Ray Bursts" held at NBIfAFG/NORDITA, Copenhagen, Denmark, August, 2002. CopenhagenResearch output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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Comparing Numerical Methods for Isothermal Magnetized Supersonic Turbulence
Kritsuk...[et al.], A. G., Nordlund, Åke, Collins, D. & Padoan, P., 10 Aug 2011, In: Astrophysical Journal. 737, 1, p. 13Research output: Contribution to journal › Journal article › Research › peer-review
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Confrontation of Stellar Surface convection simulations with stellar spectroscopy
Asplund, M., Nordlund, Åke & Trampedach, R., 1999, Theory and Tests of Convective Energy Transport, ASP Conf. Ser. 173. San Francisco: Astronomical Society of the Pacific, p. 221-224Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Convection Simulations
Nordlund, Åke & Stein, R. F., 1999, Theory and Tests of Convective Energy Transport, ASP Conf.Ser. 173. USA: Astronomical Society of the Pacific, p. 91-102Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Convection and P-modes
Nordlund, Åke & Stein, R. F., 1991, Proceedings of the MINI-Workshop on the Solar 5-minute Oscillations. Oslo: University of Oslo, p. 37-59Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Convection and P-modes
Stein, R. F. & Nordlund, Åke, 1999, Structure and Dynamics of the Interior of the Sun and Sun-like Stars, SOHO 6/GONG 98. p. 156Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Convection and its Influence on Oscillations
Nordlund, Åke & Stein, R. F., 1991, Challenges to Theories of the Structure of Moderate-Mass Stars, Lecture Notes in Physics, vol 388. Berlin, Tyskland: Springer, p. 195-212Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Convection and the origin of evershed flows in sunspot penumbrae
Scharmer, G. B., Nordlund, Åke & Heinemann, T., 2008, In: Astrophysical Journal. 677, 2, p. L149-L152 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Convective Perturbations To Solar Oscillations: The f Mode
Rosenthal, C. S., Christensen-Dalsgaard, J., Nordlund, Åke & Trampedach, R., 1995, Proc. of 4th SOHO Workshop, Noordwijk, June 1995. p. 453-458Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Convective contributions to the frequencies of solar oscillations
Rosenthal, C. S., Christensen-Dalsgaard, J., Nordlund, Åke, Stein, R. F. & Trampedach, R., 1999, In: Astronomy & Astrophysics. 351, p. 689Research output: Contribution to journal › Journal article › Research › peer-review
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Coupling from the photosphere to the chromosphere and the corona
Wedemeyer-Bohm, S., Lagg, A. & Nordlund, Åke, 2008, In: Space Science Reviews. 144, 1-4, p. 317-350 33 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Current Fragmentation and Particle Acceleration in Solar Flares
Cargill, P. J., Vlahos, .. L., Baumann, G., Drake, J. F. & Nordlund, Åke, 2 Nov 2012, In: Space Science Reviews. 173, 1-4, p. 223-245 23 p.Research output: Contribution to journal › Journal article › Research › peer-review
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DISPATCH: a numerical simulation framework for the exa-scale era - I. Fundamentals
Nordlund, Åke, Ramsey, J., Popovas, A. & Küffmeier, M., 2018, In: Monthly Notices of the Royal Astronomical Society. 477, 1, p. 624-638 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Detailed Balance and Exact Results for Density Fluctuations in Supersonic Turbulence
Pan, L., Padoan, P. & Nordlund, Åke, 20 Oct 2018, In: The Astrophysical Journal. Letters. 866, 2, 5 p., L17.Research output: Contribution to journal › Journal article › Research › peer-review
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Driving and Damping of Oscillations
Stein, R. F. & Nordlund, Åke, 1991, Progress of Seismology of the Sun and Stars. Lecture Notes in Physics. Berlin, Tyskland: Springer, p. 93-101Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
ID: 8453
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Early formation of planetary building blocks inferred from Pb isotopic ages of chondrules
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Inaccuracy of Spatial Derivatives in Riemann Solver Simulations of Supersonic Turbulence
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Microscopic Processes in Global Relativistic Jets Containing Helical Magnetic Fields
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