The Cosmic Dawn Center

  1. 2009
  2. Published

    Solar dynamo and magnetic self-organization

    Kosovichev, A. G., Arlt, R., Bonanno, A., Brandenburg, A., Brun, A. S., Busse, F., Dikpati, M., Hill, F., Gilman, P. A., Nordlund, Åke, Ruediger, G., Stein, R. F., Sekii, T., Stenflo, J. O., Ulrich, R. K. & Zhao, J., 2009, AGB Stars and Related Phenomenastro2010: The Astronomy and Astrophysics Decadal Survey. p. 160-+ (Astronomy).

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  3. Published

    Solar magneto-convection simulations

    Stein, R. F., Lagerfjard, A., Nordlund, Åke, Benson, D., Georgobiani, D. & Schaffenberger, W., 2009, In: Bulletin of the American Astronomical Society. p. #04-+

    Research output: Contribution to journalConference articleResearch

  4. Published

    Solar surface convection

    Nordlund, Åke, Stein, R. F. & Asplund, M., 2009, In: Living Reviews in Solar Physics. 6, p. 2-+

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Solar twins and possible solutions of the solar and Jupiter abundance problems

    Nordlund, Åke, 2009, In: Astrophysical Journal Letters.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Supergranulation scale convection simulations

    Stein, R. F., Georgobiani, D., Schafenberger, W., Nordlund, Åke & Benson, D., 2009, American Institute of Physics Conference Series. American Institute of Physics, p. 764-767 (American Institute of Physics Conference Series).

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  7. Published

    The Star Formation Rate of Supersonic MHD Turbulence

    Padoan, P. & Nordlund, Åke, 2009, In: Astrophysical Journal.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    The earth-moon system during the late heavy bombardment period - geochemical support for impacts dominated by comets

    Jørgensen, Uffe Gråe, Appel, P. W. U., Hatsukawa, Y., Frei, R., Oshima, M., Toh, Y. & Kimura, A., 2009, In: Icarus. 204, 2, p. 368-380 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    The emergence of toroidal flux tubes from beneath the solar photosphere

    Hood, A. W., Archontis, V., Galsgaard, K. & Moreno-Insertis, F., 2009, In: Astronomy & Astrophysics. 503, 3, p. 999-1011

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    The properties of the host galaxy and the immediate environment of GRB 980425 / SN 1998bw from the multi-wavelength spectral energy distribution

    Michalowski, M., Hjorth, Jens, Malesani, Daniele Bjørn, Michalowski, T., María Castro Cerón, J., Reinfrank, R. F., Garrett, M. A., Fynbo, Johan Peter Uldall, Watson, Darach Jafar & Jørgensen, Uffe Gråe, 2009, In: Astrophysical Journal. 693, 1, p. 347-354

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    The super-alfvenic model of molecular clouds: predictions for mass-to-flux turbulent-to-magnetic energy ratios

    Lunttila, T., Padoan, P., Juvela, M. & Nordlund, Åke, 2009, In: Astrophysical Journal. 702, p. L37-L41 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. 2008
  13. Published

    Stellar (magneto-)convection

    Nordlund, Åke, 1 Dec 2008, In: Physica Scripta. T133, p. 014002

    Research output: Contribution to journalConference articleResearchpeer-review

  14. Published

    Searching for habitable exoplanets by using combined microlensing and radial velocity facilities: 135th Nobel Symposium on Physics of Planetary Systems, JUN 18-22, 2007 Lidlngo, Sweden

    Jørgensen, Uffe Gråe, 8 Aug 2008, In: Physica Scripta. Topical Issues. T130, p. 014008

    Research output: Contribution to journalConference articleResearchpeer-review

  15. Published

    2008 NP3

    Masi, G., Jørgensen, Uffe Gråe, Garradd, G. J., Beshore, E. C., Bottani, A., Gibbs, A. R., Grauer, A. D., Hill, R. E., Kowalski, R. A., Larson, S. M. & McNaught, R. H., 2008, USA

    Research output: Other contributionResearch

  16. Published

    2008 NQ3

    Masi, G. & Jørgensen, Uffe Gråe, 2008, In: International Astronomical Union. Minor Planet Center. Minor Planet Circulars - Minor Planets and Comets. 2008-N48

    Research output: Contribution to journalJournal articleResearch

  17. Published

    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 journalJournal articleResearchpeer-review

  18. Published

    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 journalJournal articleResearchpeer-review

  19. Published

    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 journalJournal articleResearchpeer-review

  20. Published

    Dynamics and stability of telluric planets within the habitable zone of extrasolar planetary systems- Numerical simulations of test particles within the HD 4208 and HD 70642 systems

    Hinse, T. C., Michelsen, R., Jørgensen, Uffe Gråe, Gozdziewski, K. & Mikkola, S., 2008, In: Astronomy & Astrophysics. 488, 3, p. 1133-1147 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Jets in coronal holes: Hinodo observations and three-dimensional computer modeling

    Moreno-Insertis, F., Galsgaard, K. & Ugarte-Urra, I., 2008, In: Astrophysical Journal. 673, 2, p. L211-L214

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Limits on additional planetary companions to OGLE 2005-BLG-390L

    Kubas ...[et al], D., Jørgensen, Uffe Gråe, Vinter, C. & Woller, K., 2008, In: Astronomy & Astrophysics. 483, 1, p. 317-324 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Minor planet observations: [809 European Southern Observatory, La Silla]

    Cavadore, C., Elst, E. W., Lagerkvist, C., Boattini, A., Vaduvescu, O., Birlan, M., Masi, G., Jørgensen, Uffe Gråe, Tudorica, A., Toma, R., Sonka, A., Opriseanu, C. & Vidican, D., 2008, USA

    Research output: Other contributionResearch

  24. Published

    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 proceedingArticle in proceedingsResearch

  25. Published

    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 proceedingArticle in proceedingsResearch

  26. Published

    Recursive reconnection and magnetic skeletons

    Parnell, C. E., Haynes, A. L. & Galsgaard, K., 2008, In: Astrophysical Journal. 675, 2, p. 1656-1665

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    SONG: Stellar Observations Network Group

    Grundahl, F., Christensen-Dahlsgaard, J., Kjeldsen, H., Frandsen, S., Arentoft, T., Rasmussen, Per Kjærgaard & Jørgensen, Uffe Gråe, 2008, Proceedings of the International Astronomical Union Symposia and Colloquia. Deng, L. & Chan, K. L. (eds.). Cambridge University Press, Vol. 252. p. 465-466 11 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  28. Published

    The super-Alfvénic model of molecular clouds: predictions for Zeeman splitting measurements

    Lunttila, T., Padoan, P., Juvela, M. & Nordlund, Åke, 2008, In: Astrophysical Journal. 686, 2, p. L91-L94 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Trans-debye scale plasma modeling and stochastic GRB wakefield plasma processes: Conference on Cool Discs, Hot Flows, Mar 25-30, 2008 Funasdalen, Sweden

    Frederiksen, J. T., Haugbølle, T. & Nordlund, Åke, 2008, Cool disks, hot flow: The varying faces of accreting compact opbejcts. Axelsson, M. (ed.). American Institute of Physics, Vol. vol.1054. p. 87-97 11 p. (AIP Conference Proceedings, Vol. 1054).

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  30. 2007
  31. Published

    Current amplification and magnetic reconnection at a three-dimensional null point: Physical characteristics

    Pontin, D. L. & Galsgaard, K., 2007, In: Journal of Geophysical Research-Space Physics. 112, A3, p. A03103

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Current sheet formation and nonideal behavior at three-dimensional magnetic null points

    Pontin, D., Bhattacharjee, A. & Galsgaard, K., 2007, In: Physics of Plasmas. 14, 5, p. 052106

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Current sheets at three-dimensional magnetic nulls: Effect of compressibility

    Pontin, D., Bhattacharjee, A. & Galsgaard, K., 2007, In: Physics of Plasmas. 14, 5, p. 052109

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Fundamental differences between SPH and grid methods

    Agertz, O., Moore, B., Stadel, J. & Nordlund, Åke, 2007, In: Monthly Notices of the Royal Astronomical Society. 380, 3, p. 963-978

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Helioseismic holography of simulated solar convection and prospects for the detection of small-scale subsurface flows

    Braun, D. C., Birch, A. C., Benson, D. & Nordlund, Åke, 2007, In: Astrophysical Journal. 669, 2, p. 1395-1406

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Magnetohydrodynamic evolution of magnetic skeletons

    Haynes, A. L., Parnell, C. E., Galsgaard, K. & Priest, E., 2007, In: Proceedings of the Royal Society. Mathematical, Physical and Engineering Sciences. 463, 2080, p. 1097-1115

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Mhd simulations of penumbra fine structure

    Heinemann, T., Nordlund, Åke, Schamer, G. B. & Spruit, H. C., 2007, In: Astrophysical Journal. 669, 2, p. 1390-1394

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Nonlinear MHD dynamo operating at equipartition

    Archontis, V., Dorch, B. & Nordlund, Åke, 2007, In: Astronomy & Astrophysics. 472, 3, p. 715-726

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Particle acceleration in a three-dimensional models of reconnecting coronal magnetic fields

    Carcill, P. J., Vlahos, L., Turkmani, R. & Galsgaard, K., 2007, In: Space Science Reviews. 124, 1-4, p. 249-259

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    The effect of the relative orientation between the coronal field and new emerging flux. l. Global properties

    Galsgaard, K., Archontis, V., Moreno-lnsertis, F. & Hood, A. W., 2007, In: Astrophysical Journal. 666, 1, p. 516-531

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Validation of time-distance helioseismology by use of realistic simulations of solar convection

    Zhao, J. W. & Nordlund, Åke, 2007, In: Astrophysical Journal. 659, 1, p. 848-857

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. 2006
  43. Published

    Infrared and optical observations of GRB 030115 and its extremely red host galaxy: Implications for dark bursts

    Levan, A., Fruchter, A., Rhoads, J., Mobasher, B., Tanvir, N., Gorosabel, J., Rol, E., Kouveliotou, C., Dell'Antonio, I., Merrill, M., Bergeron, E., Cerón, J. M. C., Masetti, N., Vreeswijk, P., Antonelli, A., Bersier, D., Castro-Tirado, A., Fynbo, J., Garnavich, P., Holland, S. & 7 others, Hjorth, Jens, Nugent, P., Pian, E., Smette, A., Thomsen, B., Thorsett, S. E. & Wijers, R., 10 Aug 2006, In: Astrophysical Journal. 647, 1 I, p. 471-482 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Magnetic field generation and electron acceleration in collisionss shocks

    Hededal, C. B., Frederiksen, J. T., Haugbølle, Troels & Nordlund, Åke, 2006, In: NATO Science Series : Sub-Series II, Mathematics, Physics and Chemistry. p. 211-215 4 p.

    Research output: Contribution to journalConference articleResearchpeer-review

  45. Published

    Particle acceleration in stochastic current sheets in stressed coronal active regions

    Turkmani...[et al.], R., Cargill, P. J. & Galsgaard, K., 2006, In: Astronomy & Astrophysics. 449, 2, p. 749-757

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. 2005
  47. Published

    In-situ particle acceleration in collisionless shocks

    Hededal, C. B., Haugbølle, Troels, Frederiksen, J. T. & Nordlund, Åke, 15 Sep 2005, In: Nuovo cimento della societa italiana de fisica. C, Geophysics and space physics. 028, p. 411-414 3 p.

    Research output: Contribution to journalConference articleResearchpeer-review

  48. Published

    Women lose out in young investigator awards [1]

    Watson, Darach Jafar, Andersen, Anja C. & Hjorth, Jens, 14 Jul 2005, In: Nature. 436, 7048, 1 p.

    Research output: Contribution to journalLetterResearchpeer-review

  49. Published

    The extended Lyman-αemission surrounding the z = 3.04 radio-quiet QSO1205-30: Primordial infalling gas illuminated by the quasar?

    Weidinger, M., Møller, P., Fynbo, Johan Peter Uldall & Thomsen, B., 1 Jun 2005, In: Astronomy and Astrophysics. 436, 3, p. 825-835 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    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 proceedingArticle in proceedingsResearch

  51. Published

    Status of the physics of substellar objects project

    Jones, H., Viti, S., Tennyson, J. & Jørgensen, Uffe Gråe, 2005, In: Astronomical Notes - Astronomische Nachrichten. 10, p. 920-924

    Research output: Contribution to journalConference articleResearchpeer-review

  52. Published

    The optical afterglow of the short gamma-ray burst GRB 050709

    Hjorth, Jens, Watson, Darach Jafar, Fynbo, Johan Peter Uldall, Price, P. A., Jensen, B. L., Jørgensen, Uffe Gråe, Kubas, D., Groosabel, J., Jakobsson, P., Sollerman, J., Pedersen, K. & Kouveliotou, C., 2005, In: Nature. 437, 7060, p. 859-861

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. 2004
  54. Published

    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 journalJournal articleResearchpeer-review

  55. Published

    Detection of Lyman-α emission from a DLA galaxy: Possible implications for a luminosity-metallicity relation at z = 2-3

    Møller, P., Fynbo, Johan Peter Uldall & Fall, S. M., 1 Aug 2004, In: Astronomy and Astrophysics. 422, 2, p. L33-L37

    Research output: Contribution to journalJournal articleResearchpeer-review

  56. Published

    K$_s$-band luminosity function of the z = 1.237 cluster of galaxies RDCS J1252.9-2927

    Toft, Sune, Mainieri, V., Rosati, P., Lidman, C., Demarco, R., Nonino, M. & Stanford, S. ~., 1 Jul 2004, In: Astronomy & Astrophysics. 422, 1, p. 29-38 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review