Andreas J. Korn

Publications

This is a complete list of my publications, subdivided into 'Refereed articles', 'Conference contributions', 'Monographs' and 'Miscellaneous'.

Refereed articles

• The Hamburg/ESO R-process enhanced star survey (HERES) IV. Detailed abundance analysis and age dating of the strongly r-process enhanced stars CS 29491-069 and HE 1219-0312
  Hayek W., Wiesendahl U., Christlieb N., Eriksson K., Korn A.J., Barklem P.S., Hill V., Beers T.C., Farouqi K., Pfeiffer B., Kratz K.-L.,
  Astronomy & Astrophysics 504, 511 (2009) [pdf]
• HE 1327-2326, an unevolved star with [Fe/H] < -5.0 III. Does Its Atmosphere Reflect Its Natal Composition?
  Korn A.J., Richard O., Mashonkina L., Bessell M.S., Frebel A., Aoki W.,
  Astrophysical Journal 698, 410 (2009) [pdf]
• CU8 Input Data Format and Content. A discussion document
  Frémat Y., Bailer-Jones C.A.L., Drimmel R., Janotto A.-M., Thévenin F., Vallenari A., Blomme R., Damerdji Y., Kontizas M., Kochukhov O., Korn A.J., Outeiro M., Recio-Blanco A., Smith K., Torres M.,
  Data Processing and Analysis Consortium document GAIA-C8-PL-ROB-YF-002-01 (2009) [pdf]
• Atomic Diffusion and Mixing in Old Stars II. Observations of Stars in the Globular Cluster NGC 6397 with VLT/FLAMES-GIRAFFE
  Lind K., Korn A.J., Barklem P.S., Grundahl F.,
  Astronomy & Astrophysics 490, 777 (2008) [pdf]
• Calibration of the General Stellar Parametrizer algorithms using ground-based observations
  Heiter U., Soubiran C., Korn A.J.,
  Data Processing and Analysis Consortium document GAIA-C8-TN-UAO-UH-001-1 (2008) [pdf]
• Interface Control Document for the Gaia spectral libraries
  Thévenin F., Korn A.J., Soubiran C., Janotto A.-M., Sartoretti P., Sordo R., Tsalmantza P., Vallenari A.,
  Data Processing and Analysis Consortium document GAIA-C8-SP-OCA-FT-002 (2008) [pdf]
• Atomic Diffusion and Mixing in Old Stars I. VLT/FLAMES-UVES Observations of Stars in NGC 6397
  Korn A.J., Grundahl F., Richard O., Mashonkina L., Barklem P.S., Collet R., Gustafsson B., Piskunov N.,
  Astrophysical Journal 671, 402 (2007) [pdf]
• HE 0557–4840 — Ultra-metal-poor and Carbon-rich
  Norris J., Christlieb N., Korn A.J., Eriksson K., Bessell M.S., Beers T.C., Wisotzki L., Reimers D.
  Astrophysical Journal, 670, 774 (2007) [pdf]
• A Non-LTE Study of Neutral and Singly-ionized Calcium in Late-type Stars
  Mashonkina L., Korn A.J. & Przybilla N.,
  Astronomy & Astrophysics 461, 261 (2007) [pdf]
• Work Breakdown Structure for GWP-S-811-10000
  Korn A.J. & Thévenin F.,
  Data Processing and Analysis Consortium document GAIA-C8-SP-UAO-AK-002-2 (2006) [pdf]
• A Probable Stellar Solution to the Cosmological Lithium Discrepancy
  Korn A.J., Grundahl F., Richard O., Barklem P.S., Mashonkina L., Collet R., Piskunov N., Gustafsson B.,
  Nature 442, 657 (2006) [pdf, original, podcast]
  
• Na, Mg and Al Abundances as a Population Discriminant for Nearby Metal-poor Stars
  Gehren T., Shi J.R., Zhang H.W., Zhao G., Korn A.J.,
  Astronomy & Astrophysics 451, 1065 (2006) [pdf]
  
• Need for atomic/molecular data for Gaia astrophysical parametrization
  Korn A.J., Barklem P., Bigot L., Fremat Y., Lanzafame A., Plez B.,
  Data Processing and Analysis Consortium document GAIA-C8-TN-UAO-AK-001-1 (2005) [pdf]
• Sulphur Abundances in Metal-poor Stars
  Korn A.J. & Ryde N.
  Astronomy & Astrophysics 443, 1029 (2005) [pdf]
  
• Pristine CNO Abundances from Magellanic Cloud B Stars
  II. Fast Rotators in the LMC Cluster NGC 2004
  Korn A.J., Nieva M.F., Daflon S., Cunha K.
  ApJ 633, 899 (2005) [pdf]
  
• The Sensitivity of Lick Indices to Abundance Variations
  Korn A.J., Maraston C. & Thomas D.
  Astronomy & Astrophysics 438, 685 (2005) [pdf, erratum]
  
• The VLT-FLAMES Survey of Massive Stars: Observations in the Galactic Clusters NGC 3293, NGC 4755 and NGC 6611
  Evans C.J., Smartt S.J., Lee J.K., Kaufer A., Lennon D.J., Dufton P.L., Trundle C., Herrero A., Simon- Diaz S., Bresolin F., de Koter A., Hamann W.-R., Hendry M.A., Hunter I., Irwin M.J., Korn A.J., Kudritzki R.-P., Langer N., Mokiem R., Najarro F., Pauldrach A., Przybilla N., Puls J., Ryans R., Urbaneja M., Venn K., Villamariz M.
  Astronomy & Astrophysics 438, 685 (2005) [pdf]
  
• The Hamburg/ESO R-process Enhanced Star Survey (HERES)
  I. Project Description and Discovery of two Stars with Strong Enhancements of Neutron-capture Elements
  Christlieb N., Beers T.C., Barklem P.S., Bessell M., Hill V., Holmberg J., Korn A.J., Marsteller B., Mashonkina L., Qian Y.-Z., Rossi S., Wasserburg G.J., Zickgraf F.-J., Kratz K.-L., Nordström B., Pfeiffer B., Rhee J., Ryan S.G.
  Astronomy & Astrophysics 428, 1027 (2004) [pdf]
  
• The Zeeman-sensitive Emission Lines of MgI at 12 Micron in Procyon
  Ryde N., Korn A.J., Richter M.J., Ryde F.
  ApJ 617, 551 (2004) [pdf]
  
• Asteroseismology of the Cephei Star beta Eridani
  III. Extended Frequency Analysis and Mode Identification
  De Ridder J., Telting J.H., Balona L.A., Handler G., Briquet M., Daszynska-Daszkiewicz J., Lefever K., Korn A.J., Heiter U., Aerts C.
  MNRAS 351, 324 (2004) [pdf]
  
• Higher-order Balmer Absorption Lines in alpha-enhanced Stellar Population Models
  Thomas D., Maraston C. & Korn A.J.
  MNRAS 351, L19 (2004) [pdf]
  
• HE 0107–5240, a Chemically Ancient Star I. A Detailed Abundance Analysis
  Christlieb N., Gustafsson B., Korn A.J., Barklem P.S., Beers T.C., Bessell M.S., Karlsson T., Mizuno- Wiedner M.
  ApJ 603, 708 (2004) [pdf]
  
• Kinetic Equilibrium of Iron in the Atmospheres of Cool Stars
  III. The Ionization Equilibrium of Selected Reference Stars
  Korn A.J., Shi J. & Gehren T.
  Astronomy & Astrophysics 407, 691 (2003) [pdf]
  
• A Stellar Relic from the Early Milky Way
  Christlieb N., Bessell M.S., Beers T.C., Gustafsson B., Korn A.J., Barklem P.S., Karlsson T., Mizuno- Wiedner M., Rossi S.
  Nature 419, 904 (2002) [pdf, original]
  
• The Eclipsing Hypergiant R 81 (B2.5Ia-O) in the Large Magellanic Cloud. System Properties from Spectroscopic and Photometric Monitoring
  Tubbesing S., Kaufer A., Stahl O., Wolf B., Schmid H.M., Korn A.J., Maintz M., Rivinius T., Szeifert T., Arentoft T., Sterken C.
  Astronomy & Astrophysics 389, 931 (2002) [pdf]
  
• Pristine CNO Abundances from Magellanic Cloud B Stars
  I. The LMC Cluster NGC 2004 with UVES
  Korn A.J., Keller S.C., Kaufer A., Langer N., Przybilla N., Stahl O., Wolf B.
  Astronomy & Astrophysics 385, 143 (2002) [pdf]
  
• Kinetic Equilibrium of Iron in the Atmospheres of Cool Dwarf Stars
  II.Weak Fe I Lines in the Solar Spectrum
  Gehren T., Korn A.J. & Shi J.
  Astronomy & Astrophysics 380, 645 (2001) [pdf]
  
• Chemical Abundances from Magellanic Cloud B Stars
  Korn A.J., Gummersbach C.A., Becker S.R., Wolf B.
  Astronomy & Astrophysics 353, 655 (2000) [pdf]
  

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• NLTE Line Formation (talk)
  Korn A.J.
  in: BG65: A stellar journey (Uppsala, Sweden, June 2008), P. Barklem, A. Korn & B. Plez (eds.), Physica Scripta T133, 014009 (2008) [pdf]
• A New Sample of Extremely/Ultra-metal-poor Stars (talk)
  A.E. Garcia Perez, N. Christlieb, S.G. Ryan, T.C. Beers, W. Aoki, M. Asplund, P.S. Barklem, M.S. Bessell, K. Eriksson, A. Frebel, B. Gustafsson, A.J. Korn, B. Nordström, J.E. Norris,
  in: BG65: A stellar journey (Uppsala, Sweden, June 2008), P. Barklem, A. Korn & B. Plez (eds.), Physica Scripta T133, 014009 (2008) [pdf]
• Taking MARCS to the Next Level: Ca IR Triplet Lines in NLTE (poster)
  Makaganiuk V., Korn A.J. & Edvardsson B.
  in: The Galaxy Disk in Cosmological Context (Copenhagen, Danmark, June 2008), IAU Symposia Series 228, J. Andersen, J. Bland-Hawthorn & B. Nordström (eds.), in press [pdf]
• New high resolution synthetic stellar libraries for the Gaia Mission (talk)
  Sordo R., Vallenari A., J.-C. Bouret, I. Brott, Edvardsson B., Fréemat Y., Heber U., Josselin E., Kochukhov O., Korn A.J., Lanzafame A., Martins F., Schweitzer A., Thévenin F., Zorec J.
  in: 52nd meeting of SAIt (Teramo, Italy, March 2008), Memorie della Società Astronomica Italiana, vol. 10, 10 (2008) [pdf]
• CIAO? ADiOS! (talk)
  Korn A.J.
  in: XXI Century Challenges for Stellar Evolution (Cefalù, Italy, August 2007), S. Cassisi & M. Salaris (eds.), Memorie della Società Astronomica Italiana, vol. 79/2, 495 (2008) [pdf]
• HE 1327-2326 — Stellar Parameters, Atomic Diffusion and Lithium Abundance (poster)
  Korn A.J., Mashonkina L., Richard O., Frebel A., Aoki W., Christlieb N.
  in: First Stars III (Santa Fe, NM, July 2007), B.W. O'Shea, A. Heger & T. Abel (eds.), AIP Conference Proceedings, vol. 990, 167 (2008) [pdf]
• Las gigantes HE 0107-5240 i HE 0557-4840, i nuevas busquedas de estralles puebres en metales (poster)
  Norberto Amarchristi, Andreas J. Grano, Kjell Hijo de Erik, Miguel S. Bessell, Juan Eduardo Norris, Stefano C. Bodega, Yongheng Zhao, , Haotong Zhang, Timothy C. Cervezas
  in: First Stars III (Santa Fe, NM, July 2007), B.W. O'Shea, A. Heger & T. Abel (eds.), AIP Conference Proceedings vol. 990, 109 (2008) [pdf]
• Atomic Diffusion in Old Stars — Helium, Lithium and Heavy Elements (talk)
  Korn A.J. and the ADIOS team
  in: Cool Stars 14 (Pasadena, CA, November 2006), G.T. van Belle (ed.), ASP Conference Series (San Francisco), 33 (2008) [pdf]
• Pinning Down Gravitational Settling (talk)
  Korn A.J., Piskunov N., Grundahl F., Barklem P., Gustafsson B.
  in: Chemical Abundances and Mixing in Stars in the Milky Way and its Satellites (Castiglione, Italy, September 2004), L. Pasquini & S. Randich (eds.), ESO Astrophysics Symposia (Springer, Heidelberg), 294 (2006) [pdf]
  
• Calcium — an Important Diagnostic Tool for the First Stars (poster)
  Korn A.J. & Mashonkina L..
  in: From Lithium to Uranium: Elemental Tracers of Early Cosmic Evolution (Paris, France, May 2005), V. Hill, P. Francois & F. Primas (eds.), IAU Symposia Series 228, 263 (CUP, Cambridge, 2005) [pdf]
  
• Unbiased Stellar Parameters (talk)
  Korn A.J.
  in: Origin and Evolution of the Elements (Pasadena, CA, February 2003), A. McWilliam & M. Rauch (eds.), Carnegie Observatories Astrophysics Series, vol. 4 (Pasadena: Carnegie Observatories, http://www.ociw.edu/ociw/symposia/series/symposium4/proceedings.html, 2003) [pdf]
• The Non-LTE of Iron — Pitfalls and Prospects (poster)
  Korn A.J. & Gehren T.
  in: Modelling of Stellar Atmospheres (Uppsala, Sweden, June 2002), N.E. Piskunov, W.W.Weiss & D.F. Gray (eds.), IAU Symposia Series 210 (Kluwer, Dordrecht, 2003) [pdf]
  
• Rectifying Echelle Spectra — A Comparison between UVES, FEROS and FOCES (talk)
  Korn A.J.
  in: Scientific Drivers for ESO Future VLT/VLTI Instrumentation (ESO, June 2001), J. Bergeron & G. Monnet (eds.), ESO Astrophysics Symposia (Springer, Heidelberg), 199 (2002) [pdf]
  
• HERES: the Search for r-Process-enhanced, Metal-poor Stars (poster)
  Beers T.C., Christlieb N., Bessell M.S., Hill V., Barklem P.S., Ryan S.G., Rossi S., Korn A.J.
  IAU General Assembly 25 (2003)
• Chemical Abundances of LMC Fast-rotating B Stars (poster)
  Nieva M.F., Cunha K., Daflon S., Korn A.J.
  Boletim da Sociedade Astronomica Brasileira 23, 123 (2003)
• The Gravity Scale of Halo Objects Revisited (poster)
  Korn A.J.
  Astronomische Nachrichten 324 (supplementary issue 2), 42 (2003)
• HERES: the Search for r-Process-enhanced, Metal-poor Stars (poster)
  Beers T.C., Christlieb N., Bessell M.S., Hill V., Barklem P.S., Korn A.J., Ryan S., Rossi S., Rhee J.
  American Astronomical Society Meeting 203 (2003)
• New Gravities for Old Stars (poster)
  Korn A.J. & Gehren T.
  in: Astrophysical Ages and Time Scales (Hilo, Hawai'i, February 2001), T. von Hippel, C. Simpson & N. Manset (eds.), ASP Conference Series 245 (San Francisco), 337 (2001) [pdf]
  
• Stellar Abundances of the Galactic Thick Disk (poster)
  Pettinger M.M., Bernkopf J., Fuhrmann K., Korn A.J., Gehren T.
  Astronomische Gesellschaft Abstract Series 18 (Hamburg, Germany), 218 (2001)
• The Magellanic Clouds — Nitrogen-poor Environments (talk)
  Korn A.J., Keller S.C., Kaufer A., Langer N., Przybilla N., Stahl O.
  Astronomische Gesellschaft Abstract Series 18 (Hamburg, Germany), 24 (2001)
• Hipparcos and the Distance Scale to Local Halo Stars (poster)
  Korn, A.J. & Gehren T.
  in: Dynamics of Star Clusters and the Milky Way (Heidelberg, Germany, February 2000), S. Deiters, B. Fuchs, A. Just, R. Spurzem, R. Wielen (eds.), ASP Conference Series 228 (San Francisco), 494 (2001) [pdf]
  
• Gravities of Metal-poor Halo Dwarfs and the Age of the Universe (poster)
  Korn A.J. & Gehren T.
  in: The First Stars (Garching, Germany, August 1999), A.Weiss, T. Abel & V. Hill (eds.), ESO Astrophysics Symposia (Springer, Heidelberg), 75 (2000)
• Non-LTE Analyses of Magellanic Cloud B Stars (poster)
  Korn A.J. & Wolf B.
  in: Chemical Evolution from Zero to High Redshift (ESO, October 1998), J.R. Walsh & M.R. Rosa (eds.), ESO Astrophysics Symposia (Springer, Heidelberg), 121 (1999)
• Analysing Metal-poor Halo Stars Using FOCES (poster)
  Korn A.J. & Gehren T. Astronomische Gesellschaft Abstract Series 15 (Hamburg, Germany), 102 (1999)
• Non-LTE Abundances from Magellanic Cloud B Stars (talk & poster)
  Korn A.J. & Wolf B.
  in: New Views of the Magellanic Clouds (Victoria, Canada, July 1998), Y.-H. Chu, N.B. Suntzeff, J.E. Hesser, D.A. Bohlender (eds.), IAU Symposia Series 190 (Kluwer, Dordrecht), 241 (1999)
• NLTE Abundances from Magellanic Cloud B Stars (poster)
  Korn A.J. & Wolf B.
  Astronomische Gesellschaft Abstract Series 14 (Hamburg, Germany), 121 (1998)