Birgitta Nordström

Birgitta Nordström

Emerita, Associate professor emerIta

ORCID: 0000-0001-6023-4288

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  1. Published

    Abundances in extremey metal-poor stars: comparison of the trends of abundance ratios in giants and turnoff stars

    Spite, M., Bonifacio, P., Cayrel, R., Spite, F., Hill, V., Andersen, J., Barbuy, B., Beers, T. C., Depagne, E., Francios, P., Molaro, P., Nordström, Birgitta, Pelz, B. & Primas, F., 2007, Proceedings of the International Astronomical Union: Symposium S239. Cambridge University Press, Vol. 2, Symposium S239. p. 280-285 5 p.

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

  2. Published

    Abundance of Nitrogen in the early galaxy from the NH band at 336 nm

    Spite, M., Plez, B., Hill, V., Spite, F., Cayrel, R., Francois, P., Depagne, E., Andersen, J., Barbuy, B., Beers, T., Bonifacio, P., Molaro, P., Nordström, Birgitta & Primas, F., 2006, Highlights of Astronomy. 13 ed. USA: Astronomical Society of the Pacific, p. 590

    Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research

  3. Published

    Halo chemistry and first stars: the chemical composition of matter in the early galaxy, from C to Mg

    Spite, M., Bonifacio, P., Andersen, J. & Nordström, Birgitta, 2009, Proceedings of the International Astronomical Union Symposia and Colloquia: The Galaxy Disk in Cosmological Context , vol.254 s. 349-354. Cambridge University Press, Vol. 254. p. 349-354 5 p.

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  4. Published

    Element abundance ratios in the extremely metal-poor binary star CS 22873-139

    Spite, M. E., Depagne, E., Nordström, Birgitta, Hill, V., Cayrel, R., Spite, F. & Beers, T. C., 2000, In: Astronomy & Astrophysics. 360, p. 1077-1085

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Abundances in Very Metal-Poor Stars

    Spite, M. E., Spite, F., Cayrel, R., Hill, V., Nordström, Birgitta, Barbuy, B., Beers, T. C. & Nissen, P. E., 1999, In: Astrophysics and Space Science. 265, p. 141-144

    Research output: Contribution to journal › Journal article › Research

  6. Published

    Trends of abundance in extremely metal-poor giants observed at the VLT

    Spite.., M., Nordström, Birgitta, Andersen, J. & Francois, P., 2004, Carnegie Obsevarions Astrophysics Series. Cambridge University Press, Vol. 4. p. 8

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

  7. Published

    First stars VI - Abundances of C, N, O, Li, and mixing in extremely metal-poor giants. Galactic evolution of the light elements.

    Spite...[et al.], M., Cayrel, R., Plez, B., Hill, V., Spite, F., Depagne, E., Bonifacio, P., Barbuy, B., Beers, T. C., Andersen, J., Molaro, P., Nordström, Birgitta & Primas, F., 2005, In: Astronomy & Astrophysics. 430, p. 655-668

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    First stars IX - Mixing in extremely metal-poor giants. Variation of the 12C/13C, [Na/Mg] and [Al/Mg] ratios

    Spite...[et al.], M., Cayrel, R., Hill, V., Spite, F., Francois, P., Plez, B., Bonifacio, P., Molaro, P., Depagne, E., Andersen, J. & Nordström, Birgitta, 2006, In: Astronomy & Astrophysics. 455, 1, p. 291-301

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    First stars XIV. Sulfur abundances in extremely metal-poor stars

    Spite..[et al..], M., Caffau, E., Andrievsky, S. M., Korotin, S. A., Andersen, J. & Nordström, Birgitta, 17 Feb 2011, In: Astronomy & Astrophysics. 528, p. A9 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Evindence of mixing in extremely metal-poor giants

    Spite..[et al.], M., Cayrel, R., Spite, F., Nordström, Birgitta & Andersen, J., 2006, Chemical Abundances and Mixing in Stars in the Milky Way and its Satellities. Holland: Springer, p. 200-203

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

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