Åke Nordlund
Professor
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Magneto-Convection
Stein, R. F., Georgobiani, D., Bercik, D. J., Brandenburg, A. & Nordlund, Åke, 1999, Theory and Tests of Convective Energy Transport, ASP Conf.Ser. 173. USA: Astronomical Society of the Pacific, p. 193-196Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Magneto-Convection
Stein, R. F., Brandenburg, A. & Nordlund, Åke, 1992, Proceedings of the Seventh Cambridge Workshop on Cool Stars. Astronomical Soc of the Pacific Conf Ser, p. 540-42Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Magneto-Convection
Stein, R. F., Brandenburg, A. & Nordlund, Åke, 1992, Proceedings of the Seventh Cambridge Workshop on Cool Stars. Astronomical Soc of the Pacific Conf Ser, p. 148-57Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Magnetoacoustic Waves and their Generation by Convection
Stein, R. F. & Nordlund, Åke, 1991, Mechanisms of Chromospheric and Coronal Heating. Berlin, Tyskland: Springer, p. 386-401Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Magnetoconvection and Magnetoturbulence
Nordlund, Åke, Galsgaard, K. & Stein, R. F., 1994, Solar Surface Magnetism. Dordrecht, Holland, p. 471-498Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Magnetoconvection and micropores
Bercik, D. J., Nordlund, Åke & Stein, R. F., 2003, Proceedings of SOHO 12 / GONG+ 2002. European Space Agency, Vol. 12. p. 201-206Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Magnetohydrodynamic Turbulence in Accretion Discs
Torkelsson, U., Brandenburg, A., Nordlund, Åke & Stein, R. F., 2000, Highly Energetic Physical Processes and Mechanisms for Emission from Astrophysical Plasmas, IAU Symp. 195, Vol. 195, ASP. p. 241-242Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
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Magnetohydrodynamic turbulence in accretion disks: Towards more realistic models
Torkelsson, U., Brandenburg, A., Nordlund, Åke & Stein, R. F., 1997, IAU Coll. 163: Accretion Phenomena and Related Outflows. p. 210-214Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Magnetopause Challenge: SWIFF benchmark of the magnetized Kelvin-Helmholtz instability
Henri, P., Califano, F., Faganello, M., Sebek, O., Frederiksen, J. T., Markidis, S., Pegoraro, F., Hellinger, P., Travnicek, P. M., Nordlund, Åke & Lapenta, G., 15 Apr 2012, In: Geophysical Research Abstracts. 14, p. 11879-Research output: Contribution to journal › Conference article › Research
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Mhd simulations of penumbra fine structure
Heinemann, T., Nordlund, Åke, Schamer, G. B. & Spruit, H. C., 2007, In: Astrophysical Journal. 669, 2, p. 1390-1394Research output: Contribution to journal › Journal article › Research › peer-review
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Microphysics in computational relativistic astrophysics: Towards reliable computational models of stellar collapse, neutron stars, compact binary coalescense, and gamma-ray burst central engines
Arnett, D., Brandenburg, A., Burrows, A., Centrella, J., Haxton, W., Lattimer, J., Langanke, K., Nordlund, Åke, Reddy, S., Sato, K., Frederiksen, L. J. T., Ott, C. D. & Pethick, C. J., 2009, University of CopenhagenResearch output: Other contribution › Research
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Microscopic Processes in Global Relativistic Jets Containing Helical Magnetic Fields: Dependence on Jet Radius
Nishikawa, K., Mizuno, Y., Gomez, J. L., Dutan, I., Meli, A., White, C., Niemiec, J., Kobzar, O., Pohl, M., Pe'er, A., Frederiksen, J. T., Nordlund, Åke, Sol, H., Hardee, P. E. & Hartmann, D. H., 26 Nov 2017, In: Galaxies. 5, 4, 58.Research output: Contribution to journal › Journal article › Research › peer-review
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Microscopic Processes in Global Relativistic Jets Containing Helical Magnetic Fields
Nishikawa, K., Mizuno, Y., Niemiec, J., Kobzar, O., Pohl, M., Gomez, J. L., Dutan, I., Pe'er, A., Frederiksen, J. T., Nordlund, Åke, Meli, A., Sol, H., Hardee, P. E. & Hartmann, D. H., 29 Sep 2016, In: Galaxies. 4, 4, 38.Research output: Contribution to journal › Journal article › Research › peer-review
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Microscpic processes on radiation from accelerated particles in relativiatic jets
Nishikawa, K., Hardee, P., Niemiec, J., Mizuno, Y., Medvedev, M., Zhang, B., Sol, H., Nordlund, Åke, Frederiksen, J., Lyubarsky, Y., Hartmann, D. & Fishman, J., 2009, Bulletin of the American Astronomical Society. p. 383-+ (Bulletin of the American Astronomical Society).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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NLTE Spectral Line Formation in Three Dimensions
Nordlund, Åke & Stein, R. F., 1991, Stellar Atmospheres: Beyond Classical Models, Nato ASI Series C: Vol 341. Dordrecht, Netherlands: Kluwer Law International, p. 61-68Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Near Surface Magneto-Convection
Bercik, D. J., Stein, R. F. & Nordlund, Åke, 1999, American Astronomical Society Meeting. USA, p. 5501Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Near-surface constraints on the structure of stellar convection zones
Trampedach, R., Christensen-Dalsgaard, J., Nordlund, Åke & Stein, R. F., 1997, Solar Convection, Oscillations and their Relationship; SCORe'96. Dordrecht, p. 73-76Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Near-surface effects in modelling oscillations of εBoo
Christensen-Dalsgaard, J., Bedding, T. R., Houdek, G., Kjeldsen, H., Rosenthal, C. S., Trampedach, R., Monteiro, M. J. P. F. G. & Nordlund, Åke, 1995, Proc. IAU Coll. 155: Astrophysical Applications of Stellar Pulsation. Cape Town, South Africa, p. 447-448Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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New relativistic particle-in-cell simulation studies of prompt and early afterglows from GRBs
Nishikawa, K., Niemiec, J., Sol, H., Medvedev, M., Zhang, B., Nordlund, Åke, Frederiksen, J., Hardee, P., Mizuno, Y., Hartmann, D. ~. & Fishman, G. ~., 2008, Proceedings of The 4th Heidelberg International Symposium on High Energy Gamma-Ray Astronomy, July 7-11, 2008, in Heidelberg, Germany, vol.1085. American Institute of Physics, p. 589-593 (American Institute of Physics Conference Series).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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Non-fermi power-law acceleration in astrophysical plasma shocks
Hededal, C. B., Haugbølle, Troels, Frederiksen, J. T. & Nordlund, Åke, 22 Nov 2004, In: Astrophysical Journal. 617, 2, p. L107-L110 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Non-fermi power-law acceleration in astrophysical shocks
Hededal, C. B., Haugbølle, T., Trier Frederiksen, J. & Nordlund, Åke, 2004, In: Astrophysical Journal. 617, p. L107-L110Research output: Contribution to journal › Journal article › Research › peer-review
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Nonlinear MHD dynamo operating at equipartition
Archontis, V., Dorch, B. & Nordlund, Åke, 2007, In: Astronomy & Astrophysics. 472, 3, p. 715-726Research output: Contribution to journal › Journal article › Research › peer-review
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Nonlinear evolution of the magnetized Kelvin-Helmholtz instability: From fluid to kinetic modeling
Henri, P., Cerri, S. S., Califano, F., Pegoraro, F., Faganello, M., Šebek, O., Trávníček, P. M., Hellinger, P., Frederiksen, J. T., Nordlund, Åke, Markidis, S., Keppens, R. & Lapenta, G., 1 Jul 2013, In: Physics of Plasmas. 20, 10, 102118.Research output: Contribution to journal › Journal article › Research › peer-review
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Numerical 3D Simulations of Buoyant Magnetic Flux Tubes
Dorch, S. B. F. & Nordlund, Åke, 1998, In: Astronomy & Astrophysics. 338, p. 329-339Research output: Contribution to journal › Journal article › Research
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Numerical 3D constraints on convective eddy time-correlations: consequences for stochastic
Samadi, R., Nordlund, Åke, Stein, R. F., Goupil, M. & Roxburgh, I., 2003, In: Astronomy & Astrophysics. 404, p. 1129-1137Research output: Contribution to journal › Journal article › Research › peer-review
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Numerical 3D simulations of twisted magnetic flux tubes
Dorch, S. B. F., Archontis, V. & Nordlund, Åke, 1999, In: Astronomy & Astrophysics. 338, p. 329Research output: Contribution to journal › Journal article › Research › peer-review
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Numerical Simulations Can Lead to New Insights
Stein, R. F., Carlsson, M. & Nordlund, Åke, 1997, Computational Astrophysics, Procedings 12th Kingston Meeting on Theoretical Astrophysics. p. 72-77Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Numerical Simulations of Oscillation Modes of the Solar Convection Zone
Georgobian, D. G., Kosovichev, A. G., Nigam, R., Nordlund, Åke & Stein, R. F., 2000, In: A&A Letters. 530, p. Ll39-L142Research output: Contribution to journal › Journal article › Research › peer-review
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Numerical constraints on the model of stochastic excitation of solar-type oscillations
Samadi, R., Nordlund, Åke, Stein, R. F., Goupil, M. & Roxburgh, I., 2003, In: Astronomy & Astrophysics. 403, p. 303-312Research output: Contribution to journal › Journal article › Research › peer-review
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Numerical simulations of kinematic - dynamo action
Archontis, V., Dorch, B. & Nordlund, Åke, 2003, In: Astronomy & Astrophysics. 397, p. 393-399Research output: Contribution to journal › Journal article › Research › peer-review
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Numerical simulations of kinematic dynamo action
Archontis, V., Dorch, S. B. F. & Nordlund, Åke, 2003, In: Astronomy & Astrophysics. 397, p. 393-399Research output: Contribution to journal › Journal article › Research › peer-review
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Observational manifestations of solar magnetoconvection: center-to-limb variation
Carlsson, M., Stein, R. F., Nordlund, Åke & Scharmer, G. B., 2004, In: Astrophysical Journal. 610, p. L137-L140Research output: Contribution to journal › Journal article › Research › peer-review
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Observational signatures of a solar small-scale global dynamo
Keller, C. U., Stein, R. F. & Nordlund, Åke, 2002, American Astronomical Society Meeting 200, #89.08. p. 1-1Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
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Old and new paradigms for plants formation
Nordlund, Åke, 2005, Protostars and Planets V. 1286 ed. USA: Amazon.com, p. 8618Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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On the formation of active regions
Stein, R. F. & Nordlund, Åke, 1 Jul 2012, In: The Astrophysical Journal Letters. 753, 1, p. L13Research output: Contribution to journal › Journal article › Research › peer-review
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On the transport of magnetic fields by solar-like stratified convection
Dorch, S. B. F. & Nordlund, Åke, 2001, In: Astronomy & Astrophysics. 365, p. 562-570Research output: Contribution to journal › Journal article › Research › peer-review
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PHOTON-PLASMA: a modern high-order particle-in-cell code
Haugbølle, Troels, Frederiksen, J. T. & Nordlund, Åke, 2013, In: Physics of Plasmas. 20, 6, 062904.Research output: Contribution to journal › Journal article › Research › peer-review
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PPV Chapter - The formation of Brown Dwarfs
Whitworth, A., Bate, M. R., Nordlund, Åke, Reipurth, B. & Zinnnecker, H., 2006, -: ArXiv Astrophysics e-prints, p. -.Research output: Working paper › Research
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Particle acceleration in relativistic collisionless shocks
Hededal, C. B., Nordlund, Åke & Frederiksen, J. T., 2003Research output: Other contribution › Research
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Particle-in-cell Simulation of Electron Acceleration in Solar Coronal Jets
Baumann, G. & Nordlund, Åke, 11 Oct 2012, In: The Astrophysical Journal Letters. 759, 1, p. L9-Research output: Contribution to journal › Journal article › Research › peer-review
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Pebble dynamics and accretion on to rocky planets - I. Adiabatic and convective models
Popovas, A., Nordlund, Åke, Ramsey, J. P. & Ormel, C. W., 1 Oct 2018, In: Monthly Notices of the Royal Astronomical Society. 479, 4, p. 5136-5156 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Pebble dynamics and accretion on to rocky planets - II. Radiative models
Popovas, A., Nordlund, Åke & Ramsey, J. P., Jan 2019, In: Monthly Notices of the Royal Astronomical Society. 482, 1, p. L107-L111Research output: Contribution to journal › Letter › Research › peer-review
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Physical properties and real nature of massive clumps in the galaxy
Lu, Z., Pelkonen, V., Juvela, M., Padoan, P., Haugbølle, Troels & Nordlund, Åke, 2 Feb 2022, In: Monthly Notices of the Royal Astronomical Society. 510, 2, p. 1697-1715 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Pic Code Comparison Workshop , March 8-12
Baumann..[et al.], G., Haugbølle, Troels, Nordlund, Åke & Frederiksen, J. T., 8 Mar 2010, KøbenhavnResearch output: Other contribution › Research
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Possible role of plumes in the stochastic excitation of p-modes
Samadi, R., Nordlund, Åke, Stein, R. F., Goupil, M. & Roxburgh, I., 2002, SF2A-2002, Semaine de l'Astrophysique Francaise, meeting held in Paris, June 24-29. p. 205-205Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
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Properties of Magnetic Null Points and an Example of a Selfsimilar 3 D Magnetic Field
Galsgaard, K. & Nordlund, Åke, 1990, The Dynamic Sun, 6th European Meeting on Solar Physics. Debrecen, Ungarn: The Hungarian Academy of Sciences, p. 146-49Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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R200,000 Spectroscopic Observations of Procyon.The Surface Convection and Radial Velocity (CD-ROM Directory: contribs/allende2)
Allende Prieto, C., Asplund, M., Lopez, R. J. G., Lambert, D. L. & Nordlund, Åke, 2001, 11th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun, ASP Conf. Proc., vol. 223. San Francisco: Astronomical Society of the Pacific, p. 760Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
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Radiation from accelerated particles in relativistic jets with shocks, shear-flow, and reconnection
Nishikawa, K., Zhang, B., Dutan, I., Medvedev, M., Hardee, P., Choi, E. J., Min, K. W., Niemiec, J., Mizuno, Y., Nordlund, Åke, Frederiksen, J. T., Sol, H., Pohl, M. & Hartmann, D. H., 22 Jul 2013, In: E A S Publications Series. 61, p. 177-179Research output: Contribution to journal › Conference article › Research › peer-review
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Radiation from relativistic jets
Nishikawa, K. ~., Mizuno, Y., Hardee, P., Sol, H., Medvedev, M., Zhang, B., Nordlund, Åke, Frederiksen, J. T., Fishman, G. J. & Preece, R., 2008, Blazar Variability across the Electromagnetic Spectrum.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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Radiation from relativistic jets in turbulent magnetic fields
Nishikawa, K., Medvedev, M., Zhang B. and Hardee, P., Niemiec, J., Nordlund, Åke, Frederiksen Jacob Trier and Mizuno, Y., Sol, H. & Fishman, G. J., 22 Oct 2009, American Institute of Physics Conference Series, vol.1133: Proceedings of The Sixth Huntsville Gamma-Ray Burst Symposium 2008, Huntsville, AL, October 20-23, 2008. American Institute of Physics, Vol. 1133. p. 235-237 (American Institute of Physics Conference Series).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › 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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