Publikationen von W. Hayek

Magic, Z.; Collet, R.; Hayek, W.; Asplund, M.: The Stagger-grid: A grid of 3D stellar atmosphere models - II. Horizontal and temporal averaging and spectral line formation. Astronomy & Astrophysics 560, A8, S. 1 - 17 (2013)

Magic, Z.; Collet, R.; Asplund, M.; Trampedach, R.; Hayek, W.; Chiavassa, A.; Stein, R. F.; Nordlund, Å.: The STAGGER-grid: A grid of 3D stellar atmosphere models - I. Methods and general properties. Astronomy & Astrophysics 557, A26, S. 1 - 30 (2013)

Hayek, W.; Sing, D.; Pont, F.; Asplund, M.: Limb darkening laws for two exoplanet host stars derived from 3D stellar model atmospheres - comparison with 1D models and HST light curve observations. Astronomy & Astrophysics 539, A102, S. 1 - 15 (2012)

Hayek, W.; Asplund, M.; Collet, R.; Nordlund, Å.: 3D LTE spectral line formation with scattering in red giant stars. Astronomy & Astrophysics 529, A158, S. 1 - 18 (2011)

Collet, R.; Hayek, W.; Asplund, M.; Nordlund, Å.; Trampedach, R.; Gudiksen, B.: Three-dimensional surface convection simulations of metal-poor stars - the effect of scattering on the photospheric temperature stratification. Astronomy & Astrophysics 528, A32, S. 1 - 12 (2011)

Hayek, W.; Asplund, M.; Carlsson, M.; Trampedach, R.; Collet, R.; Gudiksen, B. V.; Hansteen, V. H.; Leenaarts, J.: 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 & Astrophysics 517, A49, S. 1 - 18 (2010)

Collet, R.; Hayek, W.; Asplund, M.: The effect of scattering on the temperature stratification of 3D model atmospheres of metal-poor red giants. In: Astrophysical Dynamics: From Stars to Galaxies, S. 373 - 374 (Hg. Brummell, N. H.; Brun , A. S.; Miesch, M. S.; Ponty, Y.). 271st Symposium of the International Astronomical Union , Nice, France, 21. Juni 2010 - 25. Juni 2010. (2011)

Collet, R.; Nordlund, A.; Asplund, M.; Hayek, W.; Trampedach, R.: Abundance analysis of the halo giant HD 122563 with three-dimensional model stellar atmospheres. In: Highlights of Astronomy as presented at the XXVII IAU General Assembly, 2009, S. 340 - 340 (Hg. Corbett, I. F.). XXVII IAU General Assembly, Rio de Janeiro, Brazil, 2009. (2010)

Collet, R.; Nordlund, A.; Asplund, M.; Hayek, W.; Trampedach, R.: Abundance analysis of the halo giant HD~122563 with three-dimensional model stellar atmospheres. 3D views on cool stellar atmospheres: theory meets observation: Joint Discussion 10, IAU General Assembly, Rio de Janeiro, Brazil, 10. August 2009 - 11. August 2009. 3D views on cool stellar atmospheres: theory meets observation, S. 719 - 722 (2009)

Hayek, W.: Photon scattering in 3D radiative MHD simulations. In: Recent Directions in Astrophysical Quantitative Spectroscopy and Radiation Hydrodynamics: Proceedings of the International Conference in Honor of Dimitri Mihalas for His Lifetime Scientific Contributions on the Occasion of His 70th Birthday, S. 309 - 314 (Hg. Hubeny, I.; Stone, J.M.; MacGregor, K.; Werner, K.). International Conference on Recent Directions in Astrophysical Quantitative Spectroscopy and Radiation Hydrodynamics, Boulder, Colorado, USA, 30. März 2009 - 03. April 2009. American Institute of Physics, Melville, NY, USA (2009)

Hayek, W.: First 3D radiative transfer with scattering for domain-decomposed MHD simulations. A Stellar Journey - A symposium in celebration of Bengt Gustafsson's 65th birthday, Uppsala, Sweden, 23. Juni 2008 - 27. Juni 2008. Physica Scripta T133, 014006, S. 1 - 7 (2008)