Download or read book Structure and Kinematics of the Milky Way as Seen from Barred Galactic Model written by José Fernandez Trincado and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work of thesis concerns an in detailed study of the structure, kinematics and dynamics of the Milky Way,with a particular emphasis on the bulge region and the halo. The main goal of this work is to establish dynamicalconstraints on the physical parameters of the Galactic bar in order to construct a detailed kinematic maps of the innerregions of the our Galaxy. Such map can be used as an ingredient for the Besançon stellar populations synthesismodel, allowing to provide accurate kinematic simulations in the inner regions of the disk and in the bar itself.In this thesis I present several analytic and semi-analytic potentials to approximate the 3D gravitational potentialmodel of the Milky Way, observationally and dynamically constrained, where the perturbations produced by theGalactic bar fit fairly well the global kinematic trends in the Galactic bulge. Using ~10 millions massless particles as tracers of stellar kinematics, we present a full study of the orbits in the bar, and non-stationary effects of the bar on the disks and the halo. In particular we trace the kinematic imprints of disk particles trapped/scattered in the Galactic bar. Finally, we analyse the orbits of chemically peculiar stars in the Milky Way field and its relation with globular clusterstars from the analysis of spectroscopic data. These results confirm previous claims that a small fraction of the Galactichalo is made up of light-element abundance patterns observed only in the globular clusters environments. Theyprovide a crucial observational support to the "merging" scenario of the Milky Way bulge region as well as in thehalo. We develop a method to compute the stellar kinematics and orbits inferred from the density profiles and the gravitational potential for several stellar populations. As a by product of this thesis, we provide the GravPot16 package, a software designed for Galactic dynamics, and orbit integration. Also taking advantage of high quality data produced by the first data release of the mission Gaia (TGAS) combined with accurate chemical information from the APOGEE datasets, I present preliminary results of the Chemo-orbital properties of the Milky Way.