EPJ Web of Conferences
Volume 19, 2012Assembling the Puzzle of the Milky Way
|Number of page(s)||3|
|Section||Disc Assembly: Chemo-Dynamical Evolution, Radial Mixing|
|Published online||07 February 2012|
Chemical composition of stars in kinematical substructures of the galactic disk
1 Astronomical Observatory of Odessa National University, Odessa, Ukraine
2 Universite de Bordeaux 1-CNRS-Laboratoire d’Astrophysique de Bordeaux, UMR 5804, France
a e-mail: firstname.lastname@example.org
The Y, Zr, La, Ce, Nd , Sm and Eu abundances were found in LTE approach, and the abundance of Ba was computed in NLTE approximation for 280 FGK dwarfs in the region of metallicity of − 1<[Fe]< + 0.3. The selection of stars belonging to thin and thick disks and the stream Hercules was made on kinematic criteria. The analysis of enrichment of the different substructures of the Galaxy with α-element (Mg, Si), the iron peak (Ni) and neutron-capture elements was carried out.
© Owned by the authors, published by EDP Sciences, 2012
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.