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Title: Chemo-kinematic characterisation of the Red Clump stars of the Galactic bar
Author: Mangues Estany, Jordi
Director/Tutor: Romero Gómez, Mercè
Keywords: Agrupament dels estels vermells
Galàxia barrada
Treballs de fi de grau
Red clump stars
Galactic bar
Bachelor's theses
Issue Date: Jul-2021
Abstract: Thanks to recent surveys, we now have larger homogeneous data sets containing kinematics and metallicities of stars outside the solar neighbourhood. From a cross-match between Gaia DR2 and APOGEE DR16 data, we can study the complex chemical and dynamical structure of the galactic disk, which is perturbed by the existence of a galactic bar. We run an orbital integrator to classify the 3D quasiperiodic orbits into the different resonant families. Since the cross-match between GAIA DR2 and APOGEE DR16 data gives us also the metallicities, we then investigate the effect of bar resonances on the metallicity distribution in the Milky Way
Note: Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2021, Tutora: Mercè Romero Gómez
Appears in Collections:Treballs Finals de Grau (TFG) - Física

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