P. E. Nissen
- The evolution of the C/O ratio in metal-poor halo stars
2003/10/16 by Chris J. Akerman, C. J. Akerman, Leticia Carigi +7 · 3 citations
Engineering · Physics and Astronomy · #Astronomy and Astrophysical Research #Space Technology and Applications #Stellar, planetary, and galactic studies #astro-ph
- Mg isotopic ratios in giant stars of the globular cluster NGC 6752
2003/03/03 by David Yong, D. Yong, Frank Grundahl +7 · 4 citations
Physics and Astronomy · Social Sciences · #Astronomy and Astrophysical Research #Educational Leadership and Practices #Stellar, planetary, and galactic studies #astro-ph
- Sulphur and zinc abundances in Galactic halo stars revisited
2007/02/28 by P. E. Nissen, C. Akerman, M. Asplund +5 · 2 citations
Physics and Astronomy · Social Sciences · #Astronomy and Astrophysical Research #Educational Leadership and Practices #Stellar, planetary, and galactic studies #astro-ph
- Thin and Thick Galactic Disks
2003/10/13 by P. E. Nissen, Poul E. Nissen, Nissen, Poul E. · 1 citation
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics (astro-ph) #Astrophysics and Star Formation Studies #FOS: Physical sciences #Stellar, planetary, and galactic studies #astro-ph
- The problem of the Pleiades distance
2001/05/14 by Dennis Stello, P. E. Nissen, Poul Erik Nissen · 2 citations
Engineering · Physics and Astronomy · #Astronomical Observations and Instrumentation #Historical Astronomy and Related Studies #Stellar, planetary, and galactic studies #astro-ph
- The beryllium abundance in the very metal-poor halo star G 64-12 from\n VLT/UVES observations
2000/09/29 by F. Primas, M. Asplund, Primas, F. +5 · 1 citation
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics (astro-ph) #FOS: Physical sciences #Gamma-ray bursts and supernovae #History and Developments in Astronomy #Stellar, planetary, and galactic studies #astro-ph