VR-projektbidrag: Infraröd spektroskopi - ett nytt fönster mot galaktisk astronomi

Projekt: Forskning

Fler filtreringsmöjligheter
  1. 2015
  2. A new nonlocal thermodynamical equilibrium radiative transfer method for cool stars Method and numerical implementation

    Julien Lambert, E. Josselin, Nils Ryde & A. Faure, 2015, I: Astronomy & Astrophysics. 580, A50.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  3. 2014
  4. Chemical evolution of fluorine in the bulge High-resolution K-band spectra of giants in three fields

    Henrik Jönsson, Nils Ryde, G. M. Harper, K. Cunha, M. Schultheis, K. Eriksson, C. Kobayashi, V. V. Smith & M. Zoccali, 2014, I: Astronomy & Astrophysics. 564, A122.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  5. Fluorine in the Solar Neighborhood: Is It All Produced in Asymptotic Giant Branch Stars?

    Henrik Jönsson, Nils Ryde, G. M. Harper, M. J. Richter & K. H. Hinkle, 2014, I: Astrophysical Journal Letters. 789, 2, L41.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  6. 2013
  7. Galactic chemical evolution of sulphur Sulphur abundances from the [SI] lambda 1082 nm line in giants

    E. Matrozis, Nils Ryde & A. K. Dupree, 2013, I: Astronomy & Astrophysics. 559, A115.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  8. 2011
  9. Sulphur abundances in halo giants from the [S I] line at 1082 nm and the [S I] triplet around 1045 nm

    Henrik Jönsson, Nils Ryde, P. E. Nissen, R. Collet, K. Eriksson, M. Asplund & B. Gustafsson, 2011, I: Astronomy & Astrophysics. 530

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  10. 2010
  11. Chemical abundances of 11 bulge stars from high-resolution, near-IR spectra

    Nils Ryde, B. Gustafsson, B. Edvardsson, J. Melendez, A. Alves-Brito, M. Asplund, B. Barbuy, V. Hill, H. U. Kaeufl, D. Minniti, S. Ortolani, A. Renzini & M. Zoccali, 2010, I: Astronomy & Astrophysics. 509

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  12. Prospects of stellar abundance studies from near-IR spectra observed with the E-ELT

    Nils Ryde, 2010, I: Astronomical Notes - Astronomische Nachrichten. 331, 4, s. 433-448

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  13. 2009
  14. Abundances in bulge stars from high-resolution, near-IR spectra I. The CNO elements observed during the science verification of CRIRES at VLT

    Nils Ryde, B. Edvardsson, B. Gustafsson, K. Eriksson, H. U. Kauefl, R. Siebenmorgen & A. Smette, 2009, I: Astronomy & Astrophysics. 496, 3, s. 701-U141

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  15. Red supergiants as potential Type IIn supernova progenitors: Spatially Resolved 4.6 Mum CO Emission Around VY CMa and Betelgeuse

    Nathan Smith, Kenneth H. Hinkle & Nils Ryde, 2009, I: Astronomical Journal. 137, 3, s. 3558-3573

    Forskningsoutput: TidskriftsbidragÖversiktsartikel

  16. TEXES observations of M supergiants: dynamics and thermodynamics of wind acceleration

    Graham M. Harper, Matthew J. Richter, Nils Ryde, Alexander Brown, Joanna Brown, Thomas K. Greathouse & Shadrian Strong, 2009, I: Astrophysical Journal. 701, s. 1464-1483

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift