Birgitta Nordström
Emerita, Associate professor emerIta
DARK
Jagtvej 128, Tower I, 2nd floor
2200 København N
The Cosmic Dawn Center
Jagtvej 128, Tårn 1, 2. sal
2200 København N.
- 2019
- Published
Abundances and kinematics of carbon-enhanced metal-poor stars in the Galactic halo A new classification scheme based on Sr and Ba
Hansen, C. J., Hansen, T. T., Koch, A., Beers, T. C., Nordström, Birgitta, Placco, V. M. & Andersen, J., 19 Mar 2019, In: Astronomy & Astrophysics. 623, 13 p., A128.Research output: Contribution to journal › Journal article › Research › peer-review
- 2017
- Published
The Hamburg/ESO R-process Enhanced Star survey (HERES): XI. The highly r-process-enhanced star CS 29497-004
Hill, V., Christlieb, N., Beers, T. C., Barklem, P. S., Kratz, K. -., Nordström, Birgitta, Pfeiffer, B. & Farouqi, K., 21 Nov 2017, In: Astronomy & Astrophysics. 607, A91.Research output: Contribution to journal › Journal article › Research › peer-review
- 2016
- Published
HST/STIS abundances in the uranium rich metal poor star CS 31082-001: Constraints on the r-Process
Siqueira-Mello, C., Spite.., M., Barbuy, B., Spite, F., Au, E. C. F., Hill, V., Wanajo, S., Primas, F., Plez, B., Cayrel, R., Andersen, J., Nordström, Birgitta, Sneden, C., Beers, T. C., Bonifacio, P., Francois, P. & Molaro, P., 19 May 2016, In: Journal of Physics: Conference Series (Online). 665, 012056.Research output: Contribution to journal › Conference article › Research › peer-review
- Published
Abundances of carbon-enhanced metal-poor stars as constraints on their formation
Hansen, C. J., Nordström, Birgitta, Hansen, T. T., Kennedy, R. C., Placco, V. M., Beers, T. C., Andersen, J., Cescutti, G. & Chiappini, C., 1 Apr 2016, In: Astronomy & Astrophysics. 588, A37.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Binary properties of CH and carbon-enhanced metal-poor stars
Jorissen, A., Van Eck, S., Van Winckel, H., Merle, T., Boffin, H. M. J., Andersen, J., Nordström, Birgitta, Udry, S., Masseron, T., Lenaerts, L. & Waelkens, C., Feb 2016, In: Astronomy & Astrophysics. 586, A158.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
HE 0017+0055: A probable pulsating CEMP-rs star and long-period binary
Jorissen, A., Hansen, T., Van Eck, S., Andersen, J., Nordström, Birgitta, Siess, L., Torres, G., Masseron, T. & Van Winckel, H., Feb 2016, In: Astronomy & Astrophysics. 586, A159.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The role of binaries in the enrichment of the early Galactic halo: II. Carbon-enhanced metal-poor stars: CEMP-no stars
Hansen, T. T., Andersen, J., Nordström, Birgitta, Beers, T. C., Placco, V. M., Yoon, J. & Buchhave, L. A., 2016, In: Astronomy & Astrophysics. 586, 15 p., A160.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The role of binaries in the enrichment of the early Galactic halo: III. Carbon-enhanced metal-poor stars – CEMP-s stars
Hansen, T. T., Andersen, J., Nordström, Birgitta, Beers, T. C., Placco, V. M., Yoon, J. & Buchhave, Lars A., 2016, In: Astronomy & Astrophysics. 588, 18 p., A3.Research output: Contribution to journal › Journal article › Research › peer-review
- 2015
- Published
The role of binaries in the enrichment of the early Galactic halo I. r-process-enhanced metal-poor stars
Hansen, T. T., Andersen, J., Nordström, Birgitta, Beers, T. C., Yoon, J. & Buchhave, Lars A., 2 Nov 2015, In: Astronomy & Astrophysics. 583, A49.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Stellar substructures in the solar neighbourhood IV. Kinematic Group 1 in the Geneva-Copenhagen survey
Zenoviene, R., Tautvaisiene, G., Nordström, Birgitta, Stonkute, E. & Barisevicius, G., 1 Apr 2015, In: Astronomy & Astrophysics. 576, A113.Research output: Contribution to journal › Journal article › Research › peer-review
- 2014
- Published
Origin and distribution of the lightest and heaviest elements in the primitive halo
Nordström, Birgitta, Andersen, J. & Hansen, Terese Thidemann, 1 May 2014, In: Societa Astronomica Italiana. Memorie. 85, p. 236-Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Stellar substructures in the solar neighbourhood. III. Kinematic group 2 in the Geneva-Copenhagen survey
Ženovienė, R., Tautvaišienė, G., Stonkutė, E. & Nordström, Birgitta, 1 Mar 2014, In: Astronomy & Astrophysics. 563, A53.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Towards stellar effective temperatures and diameters at 1 per cent accuracy for future surveys
Casagrande, L., Portinari, L., Laney, I. S., Silva Aguirre, V., Datson, J., Andersen, J., Nordström, Birgitta, Holmberg, J., Flynn, C. & Asplund, M., 17 Feb 2014, In: Monthly Notices of the Royal Astronomical Society. 439, 2, p. 2060-2073Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A catalog of rotational and radial velocities for evolved stars V. Southern stars
De Medeiros, J. R., Alves, S., Udry, S., Andersen, J., Nordström, Birgitta & Mayor, M., 21 Jan 2014, In: Astronomy & Astrophysics. 561, A126.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Peculiar metal poor stars as guides to nkey processes in the early halo
Andersen, J. & Nordström, Birgitta, 1 Jan 2014, In: Proceedings of the International Astronomical Union. 293, p. 59-64Research output: Contribution to journal › Conference article › Research › peer-review
- Published
Traces of the formation history of the milky way
Nordström, Birgitta, Stonkute, E., Ženovienė, R. & Tautvaišienė, G., 1 Jan 2014, In: Proceedings of the International Astronomical Union. 293, p. 430-430Research output: Contribution to journal › Conference article › Research › peer-review
- 2013
- Published
Stellar substructures in the solar neighbourhood
Stonkute, E., Tautvaisiene, G., Nordström, Birgitta & Zenoviene, R., 1 Jul 2013, In: Astronomy & Astrophysics. 555, A6.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Age - metallicity relation in the Magellanic Clouds clusters
Livanou, E., Dapergolas, A., Kontizas, M., Nordström, Birgitta, Kontizas, E., Andersen, J., Dirsch, B. & Karampelas, A., 30 May 2013, In: Astronomy & Astrophysics. 554, 12 p., A16.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First stars XVI. HST/STIS abundances of heavy elements in the uranium-rich metal-poor star CS 31082-001
Siquerira Mello Jr., C., Spite, M., Barbuy, B., Spite, F., Caffau, E., Hill, V., Wanajo, S., Primas, F., Plez, B., Cayrel, R., Nordström, Birgitta, Andersen, J., Sneden, C., Beers, T. C., Bonifacio, P., Francois, P. & Molaro, P., 1 Feb 2013, In: Astronomy & Astrophysics. 550, 17 p., A122.Research output: Contribution to journal › Journal article › Research › peer-review
- 2012
- Published
Chemical Tagging of Kinematic Stellar Groups in the Milky Way Disk
Nordström, Birgitta, Stonkuté, E., Tautavisené, G. & Zenoviené, R., 1 Aug 2012, In: Astronomical Society of the Pacific. Conference Proceedings. 458, p. 235-Research output: Contribution to journal › Conference article › Research › peer-review
- Published
The Binary Frequency of r-Process-Element Enhanced Metal-Poor Stars and its Implications: Chemical Tagging in the Primitive Halo of the Milky Way
Nordström, Birgitta, Andersen, J., Hansen, Terese Thidemann, Buchhave, Lars A. & Beers, T. C., 1 Aug 2012, In: Astronomical Society of the Pacific. Conference Proceedings. 458, p. 73-Research output: Contribution to journal › Conference article › Research › peer-review
- Published
Stellar substructures in the solar neighbourhood. I. Kinematic group 3 in the Geneva-Copenhagen survey
Stonkuté, E., Tautvaisiené, G., Zenoviené, R. & Nordström, Birgitta, 22 May 2012, In: Astronomy & Astrophysics. 541, p. A157Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Comission 45: spectral classification
Gary, R. O., Nordström, Birgitta, Giridhar, S., Burgasser, A. J., Adam, J., Eyer, L., Gupta, R., Hanson, M. M., Irwin, M. J. & Soubiran, C., 4 Apr 2012, In: Proceedings of the International Astronomical Union. 7, T28A, p. 190-195Research output: Contribution to journal › Conference article › Research › peer-review
- Published
Commission 33: structure and dynamics of galactic system
Wyse, R., Nordström, Birgitta, Gerhard, O., Bland-Hawthorn, J., Feltzing, S., Fuchs, B. & Minniti, D., 4 Apr 2012, In: Proceedings of the International Astronomical Union. 7, T28A, p. 246-248Research output: Contribution to journal › Conference article › Research › peer-review
- Published
Division Vii: the galactic system
Hatzidimiriou..[et al.], D., Wyse, R., Gerhard, O. & Nordström, Birgitta, 4 Apr 2012, In: Proceedings of the International Astronomical Union. 7, T28A, p. 243-245Research output: Contribution to journal › Conference article › Research › peer-review
- Published
Executive Committee Working Group Women in Astronomy
Maddison, S., Primas, F., Aerts, C., Clayton, G., Combes, F., Dubner, G., Feretti, L., Green, A., Griffin, E., Liang, Y., Motizuki, Y. & Nordström, Birgitta, 4 Apr 2012, In: Proceedings of the International Astronomical Union. 7, T28A, p. 418-419Research output: Contribution to journal › Conference article › Research › peer-review
- Published
Chemical analysis of ancient relicts in the Milky Way disk
Stonkuté, E., Zenoviené, R., Tautvaisiené, G. & Nordström, Birgitta, 7 Feb 2012, In: E P J Web of Conferences. 19, p. 05007Research output: Contribution to journal › Conference article › Research › peer-review
- Published
Absolute dimensions of eclipsing binaries. XXIX. The Am-type systems SW Canis Majoris and HW Canis Majoris
Torres, G., Clausen, J. V., Bruntt, H., Claret, A., Andersen, J., Nordström, Birgitta, Stefanik, R. P. & Latham, D. W., 18 Jan 2012, In: Astronomy & Astrophysics. 537, p. A117Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Chemical Abundances Of Carbon-enhanced Metal-poor Stars With X-shooter
Kennedy, C. R., Beers, T. C., Nordström, Birgitta & Hansen, C., 6 Jan 2012, In: American Astronomical Society. Bulletin. 219, p. 313.06Research output: Contribution to journal › Conference article › Research › peer-review
- Published
Chemical Composition of a Kinematically Identified Stellar Group in the Milky Way
Stonkuté, E., Tautvaisiené, G., Zenoviené, R. & Nordström, Birgitta, 1 Jan 2012, In: Astrophysics and Space Science Proceedings. 2012 , Part 2, p. 223-224Research output: Contribution to journal › Conference article › Research › peer-review
- 2011
- Published
The binary frequency of r-process-element enhanced metal-poor stars and its implications: chemical tagging in the primitive halo of the Milky Way
Hansen, Terese Thidemann, Andersen, J., Nordström, Birgitta, Buchhave, Lars A. & Beers, T. C., 14 Nov 2011, In: The Astrophysical Journal Letters. 743, 1, 5 p., L1.Research output: Contribution to journal › Letter › Research › peer-review
- Published
First stars XV. Third-peak r-process element and actinide abundances in the uranium-rich star CS31082-001
Barbuy...[et al.], B., Spite, M., Hill, V., Primas, F., Nordström, Birgitta & Andersen, J., 3 Oct 2011, In: Astronomy & Astrophysics. 534, 10, p. A60 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Call for candidates for Editor-in-Chief of A&A
Nordström, Birgitta, 26 May 2011, In: Astronomy & Astrophysics. 530, p. E1 1 p.Research output: Contribution to journal › Comment/debate › Research
- Published
Lines of heavy elements and Fe II in the UV of CS 31082-0011
Barbuy...[et al.], B., Mello, C., Spite, M., Spite, F., Andersen, J. & Nordström, Birgitta, 1 Apr 2011, In: Canadian Journal of Physics. 89, 3, p. 357-359Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- Published
First stars. XIII. Two extremely metal-poor RR Lyrae stars
Hansen...[et al.}, C. J., Nordström, Birgitta, Bonifacio, P., Spite, M. & Andersen, J., 26 Jan 2011, In: Astronomy & Astrophysics. 527, p. A65 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2010
- Published
HST-STIS abundances in the uranium-rich very metal.poor star CS 31082-001
Barbuy, B., Spite, B., Hill, V., Primas, F., Plez, B., Andersen, J. & Nordström, Birgitta, 9 Mar 2010, In: Proceedings of the International Astronomical Union. 5, Symposium S265, p. 120-121 1 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Investigation of ancient substructures in the milky way: chemical composition study
Stonkute, E., Nordström, Birgitta & Tautvai'siené, G., 9 Mar 2010, In: Proceedings of the International Astronomical Union. 5, p. 376-377 2 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2009
- Published
The Geneva-Copenhagen survey of the solar neighbourhood III: improved distances, ages, and kinematics
Holmberg, J., Nordström, Birgitta & Andersen, J., Jul 2009, In: Astronomy & Astrophysics. 501, 3, p. 941-947 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Absolute dimensions of solar-type eclipsing binaries. II. V636 centauri: A 1.05 Modot primary with an active, cool, oversize 0.85 Modot secondary
Clausen, J. V., Bruntt, H., Claret, A., Larsen, A., Andersen, J., Nordström, Birgitta & Giménez, A., 2009, In: Astronomy & Astrophysics. 502, 1, p. 253-265 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First stars XII. Abundances in extremely metal-poor turnoff stars, and comparison with the giants
Bonifacio, P., Spite, M., Cayrel, R., Hill, V., Andersen, J. & Nordström, Birgitta, 2009, In: Astronomy & Astrophysics. 501, 2, p. 519-530 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2008
- Published
A new sample of extremely/ultra metal-poor stars
Perez..[et al.], A., Christlieb, N., Ryan, S. G. & Nordström, Birgitta, 19 Dec 2008, In: Physica Scripta. 2008, T133, p. 014036Research output: Contribution to journal › Conference article › Research › peer-review
- Published
Absolute dimensions of eclipsing binaries. XXVI. Setting a new standaed: Masses, radii, and abundances for the F-type systems AD bootis, VZ hydrae, and WZ ophiuchi
Clausen, J. V., Torres, G., Bruntt, H., Andersen, J., Nordström, Birgitta, Stefanik, R. P., Latham, D. W. & Southworth, J., 2008, In: Astronomy & Astrophysics. 487, 3, p. 1095-1117Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First stars XI. Chemical composition of the extremely metal-poor dwarfs in the binary CS 22876-032
González Hernádez...[et al.], J. I., Bonifacio, P., Ludwig, H. -., Caffau, E., Andersen, J., Spite, M., Nordström, Birgitta & Spite, E., 2008, In: Astronomy & Astrophysics. 480, 1, p. 233-246Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Radial velocities of AD boo, VZ hya, WZ oph
Clausen, J. V., Torres, G. T., Bruntt, H., Andersen, J., Nordström, Birgitta, Stefanik, R. P., Latham, D. W. & Southworth, J., 2008, In: Astronomy & Astrophysics. 487, p. 1095Research output: Contribution to journal › Journal article › Research › peer-review
- 2007
- Published
Broadband UBVR cIc photometry of horizontal-branch and metal-poor candidates from the HK and Hamburg/ESO surveys. I.
Beers, T. C., Flynn, C., Rossi, S., Sommer-Larsen, J., Wilhelm, R., Marsteller, B., Lee, Y. S., De Lee, N., Krugler, J., Deliyanni, C. P., Zickgraf, F., Holmberg, J., Önehag, A., Eriksson, A., Trendrup, M. D., Salim, S., Andersen, J., Nordström, Birgitta, Christlieb, N. & Frebel, A., 2007, In: Astrophysical Journal Supplement Series. 168, 1, p. 128-139 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First stars VII - Lithium in extremely metal poor dwarfs
Bonifacio, P., Molaro, P., Sivarani, T., Cayrel, R., Spite, M., Spite, F., Plez, B., Andersen, J., Barbuy, B., Beers, T. C., Depagne, E., Hill, V., Francios, P., Nordström, Birgitta & Primas, F., 2007, In: Astronomy & Astrophysics. 462, 3, p. 851-864 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First stars VIII: Enrichment of the neutron-capture elements in the early galaxy
Francois, P., Depagne, E., Hill, V., Spite, M., Spite, F., Plez, B., Beers, T. C., Andersen, J., James, G., Barbuy, B., Cayrel, R., Bonifacio, P., Molaro, P., Nordström, Birgitta & Primas, F., 2007, In: Astronomy & Astrophysics. 476, 2, p. 935-950 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Geneva-Copenhagen suvery of the solar neighbourhood ll: New uvby calibrations and rediscussion of stellar ages, the G-dwarf problem, age-metallicity diagram, and disk heating mechanisms of the disk
Andersen, J., Holmberg, J. & Nordström, Birgitta, 2007, In: Astronomy & Astrophysics. 475, 2, p. 519-537 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2006
- Published
Abundance of heavy elements in extremely metal-poor stars in origin of matter and evolution of galaxies, AIP Conference Proceedings, subser
Francois, P., Depagne, E., Hill, V., Spite, F., Spite, M., Andersen, J., Nordström, Birgitta & et al, 2006, In: Astronomy & Astrophysics. 847, p. 205-212Research output: Contribution to journal › Journal article › Research › peer-review
- 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. 291-301Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First stars X. The nature of three unevolved carbon-enhanced metal-poor stars
Sivarani, T., Beers, T. C., Bonifacio, P., Molaro, P., Cayrel, P., Spite, M., Spite, R., Plez, F., Andersen, J., Nordström, Birgitta & et al, 2006, In: Astronomy & Astrophysics. 459, 1, p. 125-135Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Pieces of the puzzle: ancient substructure in the Glactic disc
Helmi, A., Navarro, J. F., Nordström, Birgitta, Holmberg, J., Abadi, M. G. & Steinmetz, M., 2006, In: Monthly Notices of the Royal Astronomical Society. 365, 4, p. 1309-1323Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Revisiting the Geneva-Copehhagen survey
Holmberg, J., Nordström, Birgitta & Andersen, J., 2006, In: Societa Astronomica Italiana. Memorie. 77, p. 1065Research output: Contribution to journal › Journal article › Research › peer-review
- 2005
- 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. 655-668Research output: Contribution to journal › Journal article › Research › peer-review
- 2004
- Published
A livelier picture of the solar neighbourhood
Nordström, Birgitta, Mayor, M., Andersen, J., Holmberg, J., Jørgensen, B. R., Pont, F., Olsen, E. H., Udry, S. & Mowlavi, N., 2004, In: The Messenger. 118, p. 61-65Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Detailed chemical composition of the open cluster IC4651: the iron peak, alpha elements, and Li
Pasquini, L., Randich, S., Zoccali, M., Hill, V., Charbonnel, C. & Nordström, Birgitta, 2004, In: Astronomy & Astrophysics. 424, p. 951-963Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First stars IV. CS 29497-030: evidence for operation of the s-process at very low metallicity
Nordström, Birgitta, Andersen, J. & Depagne, E., 2004, In: Astronomy & Astrophysics. 413, p. 1071-1085Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First stars V - abundance patterns from C to Zn and supernova yields in the early galaxy
Nordström, Birgitta, Andersen, J. & Cayrel, R., 2004, In: Astronomy & Astrophysics. 416, p. 1017-1038Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Lead abundance in the uranium star CS 31082-001
Plez, B., Hill, V., Cayrel, R., Spite, M., Barbuy, B., Beers, T. C., Bonifacio, P., Primas, F. & Nordström, Birgitta, 2004, In: Astronomy & Astrophysics. 428, p. L9-L12Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ny demografisk undersøgelse af Mælkevejen
Nordström, Birgitta & Andersen, J., 2004, In: Aktuel Naturvidenskab. 5, p. 4-7Research output: Contribution to journal › Journal article › Research
- Published
The Geneva-Copenhagen survey of the solar neighbourhood: ages, metallicities, and kinematic of ~ 14 000 F and G dwarfs
Nordström, Birgitta, Andersen, J. & Holmberg, J., 2004, In: Astronomy & Astrophysics. 418, p. 989-1019Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Geneva-Copenhagen survey of the solar neighbourhood: Conference Information: 5th Workshop on Galactic Chemodynamics (GCDV), JUL 09-11, 2003 Swinburne Univ, Melbourne, AUSTRALIA
Nordström, Birgitta, Andersen, J., Holmberg, J., Jørgensen, B. R., Mayor, M. & Pont, F., 2004, In: Publications Astronomical Society of Australia. 21, 2, p. 129-133Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Hamburg/ESO R-process enhanced star survey (HERES): I. project description. and discovery of CS 29497-004, a star with strong enhancement of neuton-capture elements
Christlieb, N., Beers, T. C., Barklem, P. S., Bessel, M., Hill, V., Holmberg, J., Korn, A., Marsteller, L., Mashonkina, L., Qian, Y. Z., Rossi, S., Wasserburg, G. J., Zickgraf, F. J., Krats, K. L., Nordström, Birgitta, Pfeiffer, B. & Rhee, J., 2004, In: Astronomy & Astrophysics. 428, p. 1027-1037Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Vores kosmiske fødested
Nordström, Birgitta, 2004, In: Universitetsavisen. 12, p. 16-17Research output: Contribution to journal › Literature review › Research
- 2003
- Published
First stars. III. A. Detailed elemental abundance study of four extremely metal-poor giant stars
François, P., Depagne, E., Hill, V., Spite, M., Plez, B., Beers, T. C., Barbuy, B., Cayrel, R., Andersen, J., Bonifacio, P., Molaro, P., Nordström, Birgitta, Primas, F. & Spite, F., 2003, In: Astronomy & Astrophysics. 403, p. 1105-1114Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Improved oscillator strengths and wavelengths for Os I and Ir I, and new results on early r-process nucleosynthesis
Ivarsson, S., Andersen, J., Nordström, Birgitta, Dai, X., Johansson, S., Lundberg, H., Nilsson, H., Hill, V., Lundqvist, M. & Wyart, J. F., 2003, In: Astronomy & Astrophysics. 409, 3, p. 1141-1149Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Local galactic evolution, in the evolution of galaxies. III - from simple approaches to self-consitent models
Holmberg, J., Nordström, Birgitta & Jørgensen, B. R., 2003, In: Astrophysics and Space Science. 284, p. 685-688Research output: Contribution to journal › Journal article › Research › peer-review
- 2002
- Published
Critical tests of stellar evolution in open clusters. III: stellar population and dynamical evolution of IC 4651
Meibom, S., Andersen, J. & Nordström, Birgitta, 2002, In: Astronomy & Astrophysics. 386, p. 187-203Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First Stars II. Elemental abundances in the extremely metal-poor star CS 22949-037, A diagnostic of early massive supernovae
Depagne, E., Hill, V., Spite, M. E., Spite, F., Plez, B., Beers, T. C., Barbuy, B., Cayrel, R., Andersen, J., Bonifacio, P., Francois, P., Nordström, Birgitta & Primas, F., 2002, In: Astronomy & Astrophysics. 390, p. 187-198Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First stars. I. The extreme r-element rich, iron-poor halo giant CS 31082-001, implications for the r-process site(s) and radioactive cosmocronology
Hill, V., Plez, B., Cayrel, R., Beers, T. C., Nordström, Birgitta & Andersen, J., 2002, In: Astronomy & Astrophysics. 387, p. 560-579Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Universets alder og de første tunge grundstoffer
Nordström, Birgitta & Andersen, J., 2002, In: Kvant. 13, p. 6-8Research output: Contribution to journal › Journal article › Research
- 2001
- Published
Determination of [O/Fe] in BD +23 3130 from ESO VLT-UVES observations
Cayrel, R., Andersen, J., Barbuy, B., Beers, T. C., Bonifacio, P., Francois, P., Hill, V., Molaro, P., Nordström, Birgitta, Plez, B., Primas, F., Spite, F. & Spite, M. E., 2001, In: New Astronomy Reviews. 45, p. 533-535Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Measurement of stellar age from uranium decay
Cayrel, R., Hill, V., Beers, T. C., Barbuy, B., Spite, M. E., Spite, F., Plez, B., Andersen, J., Bonifacio, P., Francois, P., Molaro, P., Nordström, Birgitta & Primas, F., 2001, In: Nature. 409, p. 691-692Research output: Contribution to journal › Journal article › Research › peer-review
- 2000
- Published
Absolute Dimensions of Eclipsing Binaries. XXIII. The F-type system EI CEPHEI
Torres, G., Andersen, J., Nordström, Birgitta & Latham, D. W., 2000, In: Astronomical Journal. 119, p. 1942-1955Research output: Contribution to journal › Journal article › Research › peer-review
- 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. 1077-1085Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Heavy element abundances in the CH/CN strong stars CS 22948-27 and CS 29497-34
Hill, V., Barbuy, B., Spite, M. E., Spite, F., Cayrel, R., Plez, B., Beers, T. C., Nordström, Birgitta & Nissen, P. E., 2000, In: Astronomy & Astrophysics. 353, p. 557-568Research output: Contribution to journal › Journal article › Research › peer-review
- 1999
- 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. 141-144Research output: Contribution to journal › Journal article › Research
- Published
Local Stars as Tracers of Galactic Evolution
Nordström, Birgitta, Andersen, J., Olsen, E. H., Fux, R., Mayor, M., Mowlavi, N. & Pont, F., 1999, In: Astrophysics and Space Science. 265, p. 235-241Research output: Contribution to journal › Journal article › Research
- 1995
- Published
Red Giants in Open Clusters IV. NGC 3680 and IC 4651
Mermilliod, J., Andersen, J., Nordström, Birgitta & Mayor, M., 1995, In: Astronomy & Astrophysics. 299, p. 53-61Research output: Contribution to journal › Journal article › Research
- 1994
- Published
A Baade-Wesselink analysis of the RR Lyrae star V9 in 47 Tucanae
Storm, J., Nordström, Birgitta, Carney, B. W. & Andersen, J., 1994, In: Astronomy & Astrophysics. Vol 291, p. 121-134Research output: Contribution to journal › Journal article › Research
- Published
AR Aurigae
Johansen, K., Nordström, Birgitta, Pedersen, H. N., Sørensen, H. & Høg, E., 1994, In: Astronomisk Tidsskrift. Vol 27, p. 162-176Research output: Contribution to journal › Journal article › Research
- Published
Cross-correlation radial-velocity techniques for rotating F stars
Nordström, Birgitta, Latham, D. W., Morse, J. A., Milone, A. A. E., Kurucz, R. L., Andersen, J. & Stefanik, R. P., 1994, In: Astronomy & Astrophysics. Vol 287, p. 338-347Research output: Contribution to journal › Journal article › Research
- Published
Radii and masses for *Gb Aurigae
Nordström, Birgitta & Johansen, K. T., 1994, In: Astronomy & Astrophysics. Vol 291, p. 777-785Research output: Contribution to journal › Journal article › Research
- Published
Radii and masses for the young star AR Aurigae
Nordström, Birgitta & Johansen, K. T., 1994, In: Astronomy & Astrophysics. Vol 282, p. 787-800Research output: Contribution to journal › Journal article › Research
- 1993
- Published
Den formørkelsesvariable AR Aurigae
Johansen, K. T. & Nordström, Birgitta, 1993, In: Amatør Astronomen. 3. årg., nr. 5, sept./okt. 1993, p. 18Research output: Contribution to journal › Journal article › Research
- Published
On the Absolute Magnitude of the Metal Rich RR Lyrae Star V9 in 47 Tuc
Storm, J., Andersen, J., Carney, B., Nordström, Birgitta & Williams, C., 1993, In: Rev.Mex. de Astron. y Astrofys.. Vol 26, p. 105-106Research output: Contribution to journal › Journal article › Research
- Published
Times of Minimum needed for AR Aurigae!
Nordström, Birgitta & Johansen, K. T., 1993, In: IAU Inf.Bull.Var.Stars. 3871, p. 1-2Research output: Contribution to journal › Journal article › Research
- 1991
- Published
Four-colour photometry of eclipsing binaries. XXXIII. Light curves of TZ Fornacis
Clausen, J. V., Andersen, J., Helt, B. E., Jensen, K. S., Nordström, Birgitta, Gimenez, A., Lindgren, H., Reipurth, B. & Vaz, L. P. R., 1991, In: Astronomy & Astrophysics. 88, suppl. series, p. 535-544Research output: Contribution to journal › Journal article › Research
- Published
Open Clusters Under the Microscope
Nordström, Birgitta & Andersen, J., 1991, In: The ESO Messenger. 63, p. 34-37Research output: Contribution to journal › Journal article › Research
- Published
TZ Fornacis: Stellar and tidal evolution in a binary with a fully-fledged red giant (Absolute dimensions of eclipsing binaries. XVII)
Andersen, J., Clausen, J. V., Nordström, Birgitta, Tomkin, J. & Mayor, M., 1991, In: Astronomy & Astrophysics. 246, p. 99-117Research output: Contribution to journal › Journal article › Research
ID: 113655826
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Origin and distribution of the lightest and heaviest elements in the primitive halo
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HST/STIS abundances in the uranium rich metal poor star CS 31082-001: Constraints on the r-Process
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Abundances and kinematics of carbon-enhanced metal-poor stars in the Galactic halo A new classification scheme based on Sr and Ba
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