projects

A collection of my research projects.

Dynamics
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The Milky Way Circular Velocity Curve with Gaia DR3

An unexpected decline in the Milky Way's circular velocity curve at the outer edge of the disk
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Synthetic Gaia DR3 surveys from the FIRE cosmological simulations of Milky-Way-mass galaxies

Updated synthetic surveys based on the high-resolution cosmological simulations, providing a crucial tool for validating observational results and exploring dark matter distribution in the Milky Way
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Signatures of tidal disruption of the Hercules ultra-faint dwarf galaxy

An unexpected decline in the Milky Way's circular velocity curve at the outer edge of the disk
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Robust Clustering of the Local Milky Way Stellar Kinematic Substructures with Gaia eDR3

Identifying Substructures using HDBSCAN with measurement uncertainties factored in

Chemistry
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The rise of the r-process in the Milky Way and its dwarf satellites

We look at stars to search for clues on the creation of some of the heaviest elements in the Universe.
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Correlation in iron-peak elements production channels

Using improved atomic transition data, we rederived the vanadium abundances for 255 metal-poor stars.