Åke Nordlund

Åke Nordlund

Professor


  1. 1997
  2. Published

    Universality of the Stellar Initial Mass Function

    Padoan, P., Nordlund, Åke & Jones, B. J. T., 1997, Proceeding of the conference ``The Interaction of Stars with their Environment''. Visegrad - May 1996, p. 341-362

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  3. 1998
  4. Published

    Dynamics of Magnetic Flux Elements in the Solar Photosphere

    van Ballegooijen, A. A., Nisenson, P., Stein, R. F., Nordlund, Åke & Krishnakumar, V., 1998, In: Astrophysical Journal. 509, p. 435-447

    Research output: Contribution to journalJournal articleResearch

  5. Published

    Exploring magnetohydrodynamic turbulence on the computer

    Torkelsson, U., Ogilvie, G. I., Brandenburg, A., Nordlund, Åke & Stein, R. F., 1998, Accretion processes in astrophysical systems: Some like it hot. p. 69-72

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  6. Published

    Numerical 3D Simulations of Buoyant Magnetic Flux Tubes

    Dorch, S. B. F. & Nordlund, Åke, 1998, In: Astronomy & Astrophysics. 338, p. 329-339

    Research output: Contribution to journalJournal articleResearch

  7. Published

    Simulations of Solar Granulation: I. General Properties

    Stein, R. F. & Nordlund, Åke, 1998, In: Astrophysical Journal. 499, p. 914-933

    Research output: Contribution to journalJournal articleResearch

  8. Published

    Solar Magneto-Convection

    Bercik, D. J., Basu, S., Georgobiani, D., Nordlund, Åke & Stein, R. F., 1998, In: ASP Conf. Ser. 154: Tenth Cambridge Workshop on Cool Stars, Stellar Systems, ann. 10, p. 568

    Research output: Contribution to journalJournal articleResearch

  9. Published

    Stellar background power spectra from hydrodynamical simulations of stellar atmospheres

    Trampedach, R., Christensen-Dalsgaard, J., Nordlund, Åke & Stein, R. F., 1998, The First MONS Workshop: Science with a Small Space Telescope. p. 59

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  10. Published

    Synthetic Molecular Clouds from Supersonic {MHD} and Non-{LTE} Radiative Transfer Calculations

    Padoan, P., Juvena, M., Bally, J. & Nordlund, Åke, 1998, In: Astrophysical Journal. 504, p. 300-331

    Research output: Contribution to journalJournal articleResearch

  11. 1999
  12. Published

    3D Simulations of Twisted Magnetic Flux Ropes

    Dorch, S., Archontis, V. & Nordlund, Åke, 1999, In: Astronomy and Astrophysics (Letters). 352, p. 79-82

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    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. 17-20

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    A Super-Alfvénic Model of Dark Clouds

    Padoan, P. & Nordlund, Åke, 1999, In: Astrophysical Journal. 526, p. 279

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    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. 99-102

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    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. 221-224

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  17. Published

    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. 91-102

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  18. Published

    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. 156

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  19. Published

    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. 689

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Heat transport in the convective zone and deviations from the mixing length theory models

    Georgobiani, D., Kuhn, J. R., Nordlund, Åke & Stein, R. F., 1999, Structure and Dynamics of the Interior of the Sun and Sun-like Stars, SOHO 6/GONG 98. p. 169

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  21. Published

    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. 193-196

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  22. Published

    Near Surface Magneto-Convection

    Bercik, D. J., Stein, R. F. & Nordlund, Åke, 1999, American Astronomical Society Meeting. USA, p. 5501

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  23. Published

    Numerical 3D simulations of twisted magnetic flux tubes

    Dorch, S. B. F., Archontis, V. & Nordlund, Åke, 1999, In: Astronomy & Astrophysics. 338, p. 329

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Realistic Simulations of Solar Surface Convection

    Stein, R. F., Bercik, D. J., Georgobiani, D. & Nordlund, Åke, 1999, American Astronomical Society Meeting, 194. USA, p. 2104

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  25. Published

    Solar Convection and MHD

    Nordlund, Åke & Stein, R. F., 1999, Proc. of the Int. Conf. on Numerical Astrophysics 1998 (NAP98), vol. 240 of Astrophysics and Space Science Library. Holland: Kluwer Law International, p. 293-301

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  26. Published

    Stellar Evolution with a Variable Mixing-length Parameter

    Trampedach, R., Stein, R. F., Christensen-Dalsgaard, J. & Nordlund, Åke, 1999, Theory and Tests of Convective Energy Transport, ASP Conf.Ser. 173. USA: Astronomical Society of the Pacific, p. 233-236

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  27. Published

    Super-Alfvénic Turbulent Fragmentation in Molecular Clouds

    Padoan, P. & Nordlund, Åke, 1999, Interstellar Turbulence, Proceedings of the 2nd Guillermo Haro Conf.. UK: Cambridge University Press, p. 248

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  28. Published

    Supersonic Turbulence in the Perseus Molecular Clouds

    Padoan, P., Juvela, M., Bally, J. & Nordlund, Åke, 1999, In: Astrophysical Journal. 525, p. 318

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    The Density PDFs of Supersonic Random Flows

    Nordlund, Åke & Padoan, P., 1999, Interstallar Turbulence, Proceedings of the 2nd Guillermo Haro Conf.. UK: Cambridge University Press, p. 218

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  30. Published

    The dynamics of turbulent viscosity

    Torkelsson, U., Ogilvie, G. I., Pringle, J. E., Brandenburg, A., Nordlund, Åke & Stein, R. F., 1999, High Energy Processes in Accreting Black Holes, ASP Conf.Ser. 161. USA: Astronomical Society of the Pacific, p. 422-427

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  31. Published

    Three-dimentional simulations of solar oscillations: line profiles and asymmetries

    Georgobiani, D. G., Nigam, R., Kosovichev, A. G., Stein, R. F. & Nordlund, Åke, 1999, American Astronomical Society Meeting 194. USA, p. 5605

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  32. 2000
  33. Published

    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. 362-372

    Research output: Chapter in Book/Report/Conference proceedingReport chapterCommunication

  34. Published

    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. 259-267

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Astrophysical Convection

    Brandenburg, A., Stein, R. F. & Nordlund, Åke, 2000, Proceedings "Geophysical and Astrophysical Convection 95". Gordon and Breach Science Publishers, New York, p. 85

    Research output: Chapter in Book/Report/Conference proceedingReport chapterCommunication

  36. Published

    Erratum: Numerical 3D simulations of buoyant magnetic flux tubes

    Dorch, S. B. F. & Nordlund, Åke, 2000, In: Astronomy & Astrophysics. 353, p. 329-339

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Line formation in solar granulation, I. Shapes, shifts and asymmetries

    Asplund, M., Nordlund, Åke, Trampedach, R., Allende Prieto, C. & Stein, R. F., 2000, In: Astronomy & Astrophysics. 359, p. 729-742

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Line formation in solar granulation, II. The photospheric Fe abundance

    Asplund, M., Nordlund, Åke, Trampedach, R. & Stein, R. F., 2000, In: Astronomy & Astrophysics. 359, p. 743-754

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    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. 241-242

    Research output: Chapter in Book/Report/Conference proceedingReport chapterCommunication

  40. Published

    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-L142

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Realistic Solar Convection Simulations

    Stein, R. F. & Nordlund, Åke, 2000, In: Solar Physics. 192, p. 91-108

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Realistic Solar Surface Convection Simulations

    Stein, R. F. & Nordlund, Åke, 2000, In: Annuals of the New York Academy of Sciences. 898, p. 21-31

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    The Response of a Turbulent Accretion Disc to an imposed Epicyclic Shearing Motion

    Torkelsson, U., Ogilvie, G., Brandenburg, A., Pringle, J. E., Nordlund, Åke & Stein, R. F., 2000, In: Monthly Notices Royal Astron. Society. 318, p. 47-57

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Three-dimensional Separator Reconnection - How does it occur?

    Galsgaard, K., Priest, E. R. & Nordlund, Åke, 2000, In: Solar Physics. 193, p. 1-16

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. 2001
  46. Published

    Ambipolar Drift Heating in Turbulent Molecular Clouds

    Padoan, P., Zweibel, E. & Nordlund, Åke, 2001, In: Astrophysical Journal. 540, p. 332-341

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    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. 14-17

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Excitation of Chromospheric Wave Transients by Collapsing Granules

    Skartlien, R., Stein, R. F. & Nordlund, Åke, 2001, In: Astrophysical Journal. 541, p. 468-488

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Flux-loss of buoyant ropes interacting with convective flows

    Dorch, S. B. F., Gudiksen, B. V., Abbett, W. P. & Nordlund, Åke, 2001, In: Astronomy & Astrophysics. 380, p. 734-738

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    On the transport of magnetic fields by solar-like stratified convection

    Dorch, S. B. F. & Nordlund, Åke, 2001, In: Astronomy & Astrophysics. 365, p. 562-570

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. Published

    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. 760

    Research output: Chapter in Book/Report/Conference proceedingReport chapterCommunication

  52. Published

    Solar Oscillations and Convection. I. Formalism for Radial Oscillations

    Nordlund, Åke & Stein, R. F., 2001, In: Astrophysical Journal. 546, p. 576-584

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    Solar Oscillations and Convection. II. Excitation of Radial Oscillations

    Stein, R. F. & Nordlund, Åke, 2001, In: Astrophysical Journal. 546, p. 585-603

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. Published

    The Turbulent Shock Origin of Proto-Stellar Cores

    Padoan, P., Juvela, M., Goodman, A. & Nordlund, Åke, 2001, In: Astrophysical Journal. 553, p. 227-234

    Research output: Contribution to journalJournal articleResearchpeer-review

  55. Published

    Theoretical Models of Polarized Dust Emission from Protostellar Cores

    Padoan, P., Goodman, A., Draine, B. T., Juvela, M., Nordlund, Åke & Rögnvaldsson, Ö. E., 2001, In: Astrophysical Journal. 559, p. 1005-1018

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 8453