Difference: ExploringTheOrbitsOfTheStarsViaChemicalTaggingTechniques (1 vs. 2)

Revision 22014-11-28 - SusanaBascon

Line: 1 to 1
 
META TOPICPARENT name="ProgramFinalconference"

Exploring the orbits of the stars via chemical tagging techniques

Changed:
<
<

Borja Anguiano

>
>

Borja Anguiano (Macquarie University, Australia)

  Using the chemical groups identified by Mitschang et al. 2013 on a local sample of around 700 stars observed with high-resolution spectroscopy, I will report some properties on the orbital parameters (Rmin, Rmax, eccentricity, Zmax, angular momentum, orbital energy) and their temporal evolution and how we can use this information for understanding the radial migration theory in a real disk. I will also mention the GALAH survey where this kind of studies will be possible for a sample 1000 times larger thanks to the synergies with Gaia.

Revision 12014-11-27 - SusanaBascon

Line: 1 to 1
Added:
>
>
META TOPICPARENT name="ProgramFinalconference"

Exploring the orbits of the stars via chemical tagging techniques

Borja Anguiano

Using the chemical groups identified by Mitschang et al. 2013 on a local sample of around 700 stars observed with high-resolution spectroscopy, I will report some properties on the orbital parameters (Rmin, Rmax, eccentricity, Zmax, angular momentum, orbital energy) and their temporal evolution and how we can use this information for understanding the radial migration theory in a real disk. I will also mention the GALAH survey where this kind of studies will be possible for a sample 1000 times larger thanks to the synergies with Gaia.

 
This site is powered by the TWiki collaboration platform Powered by PerlCopyright © 2008-2024 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback