Browsing Research publications by Author "Korn, A. J."

Now showing items 1-3 of 3

    • The Gaia-ESO Survey : the N/O abundance ratio in the Milky Way 

      Magrini, L.; Vincenzo, F.; Randich, S.; Pancino, E.; Casali, G.; Tautvaisiene, G.; Drazdauskas, A.; Mikolaitis, S.; Minkeviciute, R.; Stonkute, E.; Chorniy, Y.; Bagdonas, V.; Kordopatis, G.; Frie, E.; Roccatagliata, V.; Jimenez-Esteban, F. M.; Gilmore, G.; Vallenari, A.; Bensby, T.; Bragaglia, A.; Korn, A. J.; Lanzafame, A. C.; Smiljanic, R.; Bayo, A.; Casey, A. R.; Costado, M. T.; Franciosini, E.; Hourihane, A.; Jofré, P.; Lewis, J.; Monaco, L.; Morbidelli, L.; Sacco, G.; Worley, C. (2018-10-01)
      Context. The abundance ratio N/O is a useful tool to study the interplay of galactic processes, for example star formation e ciency, timescale of infall, and outflow loading factor. Aims. We aim to trace log(N/O) versus ...

    • The Gaia-ESO survey: the non-universality of the age-chemical-clocks-metallicity relations in the Galactic disc 

      Casali, G.; Spina, L.; Magrini, L.; Karakas, A.; Kobayashi, C.; Casey, A. R.; Feltzing, S.; Swaelmen, M. Van der; Tsantaki, M.; Jofré, P.; Bragaglia, A.; Feuillet, D.; Bensby, T.; Biazzo, K.; Gonneau, A.; Tautvaisiene, G.; Baratella, M.; Roccatagliata, V.; Pancino, E.; Adibekyan, V.; Martell, S.; Bayo, A.; Jeffries, R. D.; Gilmore, G.; Randich, S.; Alfaro, E.; Koposov, S. E.; Korn, A. J.; Recio-Blanco, A.; Smiljanic, R.; Franciosini, E.; Hourihane, A.; Monaco, L.; Morbidelli, L.; Sacco, G.; Worley, C.; Zaggia, S. (2020-07-21)
      In the era of large spectroscopic surveys, massive databases of high-quality spectra provide tools to outline a new picture of our Galaxy. In this framework, an important piece of information is provided by our ability to ...

    • Ultracool dwarfs in Gaia DR3 

      Sarro, L. M.; Berihuete, A.; Smart, R. L.; Reylé, C.; Barrado, D.; García-Torres, M.; Cooper, W. J.; Jones, H. R. A.; Marocco, F.; Creevey, O. L.; Sordo, R.; Bailer-Jones, C. A. L.; Montegriffo, P.; Carballo, R.; Andrae, R.; Fouesneau, M.; Lanzafame, A. C.; Pailler, F.; Thévenin, F.; Lobel, A.; Delchambre, L.; Korn, A. J.; Recio-Blanco, A.; Schultheis, M. S.; Angeli, F. De; Brouillet, N.; Casamiquela, L.; Contursi, G.; Laverny, P. de; García-Lario, P.; Kordopatis, G.; Lebreton, Y.; Livanou, E.; Lorca, A.; Palicio, P. A.; Slezak-Oreshina, I.; Soubiran, C.; Ulla, A.; Zhao, H. (2023-01-26)
      Context. Previous Gaia data releases offered the opportunity to uncover ultracool dwarfs (UCDs) through astrometric, rather than purely photometric, selection. The most recent, the third data release (DR3), offers in ...