Hostname: page-component-848d4c4894-5nwft Total loading time: 0 Render date: 2024-05-20T11:27:09.132Z Has data issue: false hasContentIssue false
  • English
  • Français

Stellar metallicity gradients of the Milky Way disc from LAMOST

Published online by Cambridge University Press:  03 March 2020

Maosheng Xiang
Maosheng Xiang*
Affiliation:
Max-Planck Institute for Astronomy, Heidelberg, Germany email: mxiang@mpia.de
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Stellar metallicity gradients set important constraints on the formation and evolution history of the Milky Way. We present radial and vertical metallicity gradients of the Galactic disc for mono-age stellar populations from the LAMOST Galactic Surveys, and discuss their constraints on the disc assemblage history.

Keywords

Galaxy: discGalaxy: formationGalaxy: evolution
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 14 , Symposium A30: Astronomy in Focus XXX , August 2018 , pp. 242 - 243
Copyright
© International Astronomical Union 2020

References

Casagrande, L. et al. 2011, A&A, 530, 138 Google Scholar
Cheng, J.Y. et al. 2012, ApJ, 746, 149 CrossRefGoogle Scholar
Grisoni, V., Spitoni, E. & Matteucci, F. 2018, MNRAS, 481, 2570 Google Scholar
Hayden, M.R. et al. 2014, AJ, 147, 116 CrossRefGoogle Scholar
Huang, Y. et al. 2015, RAA, 15, 1240 Google Scholar
Kawata, D. et al. 2017, MNRAS, 464, 702 CrossRefGoogle Scholar
Liu, X.-W. et al. 2014, IAUS, 298, 310 Google Scholar
Maciel, W.J., Costa, R.D.D., & Uchida, M.M.M. 2003, A&A, 397, 667 Google Scholar
Magrini, L., Sestito, P., Randich, S., & Galli, D. 2009, A&A, 494, 95 Google Scholar
Minchev, I., Chiappini, C. & Martig, M. 2014, A&A, 572, 92 Google Scholar
Minchev, I. 2016, AN, 337, 703 Google Scholar
Nordström, B. et al. 2004, A&A, 418, 989 Google Scholar
Stanghellini, L. & Haywood, M. 2010, ApJ, 714, 1096 CrossRefGoogle Scholar
Xiang, M.-S. et al. 2015, RAA, 15, 1209 Google Scholar
Xiang, M.-S. et al. 2017, MNRAS, 467, 1890 Google Scholar
Xiang, M.-S. et al. 2018, ApJS, 237, 33 CrossRefGoogle Scholar
Yuan, H.-B. et al. 2015, MNRAS, 448, 855 CrossRefGoogle Scholar