activity
20202026
most citedDecoding Dark Matter Substructure without Supervision

16 citations · 19 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.GA2026

Unveiling the Milky Way with a Gaia DR3 census of OB-type stars within 2 kpc. I. Tracing local Galactic structure, massive star-forming regions and core-collapse supernova progenitors

Alexis L. Quintana, Kiril Maltsev, Eloisa Poggio +10

O- and B-type stars are young and hot, thereby serving as vital tracers of the star formation and spiral arm structure of the Milky Way. At the dusk of the \textit{Gaia} DR3 era, a…

astro-ph.GA2026

The origin of strong -element bimodalities in FIRE simulations of Milky Way-mass galaxies

Megan Barry, Andrew Wetzel, Sarah Loebman +2

One of the Milky Way's characteristic features is a strongly bimodal distribution of -process elements, such as Mg, at fixed [Fe/H] in stellar abundances. We examine patterns in…

astro-ph.GA2025

Understanding the Origin and Dynamical Evolution of the Unique Open Star Cluster Berkeley 20 using FIRE Simulations

Alessa I. Wiggins, Jamie R. Quinn, Micah Oeur +11

Open clusters (OCs) act as key probes that can be leveraged to constrain the formation and evolution of the Milky Way (MW)'s disk, as each has a unique chemical fingerprint and wel…

astro-ph.GA2025

Effect of gas accretion on -element bimodality in Milky Way-mass galaxies in the FIRE-2 simulations

Hanna Parul, Jeremy Bailin, Sarah R. Loebman +3

We analyse the stellar distributions on the [Fe/H]-[Mg/Fe] plane for 11 Milky Way-mass galaxies from the FIRE-2 cosmological baryonic zoom-in simulations. Alpha-element bimodality,…

astro-ph.IM2024

Domain adaptation in application to gravitational lens finding

Hanna Parul, Sergei Gleyzer, Pranath Reddy +1

The next decade is expected to see a tenfold increase in the number of strong gravitational lenses, driven by new wide-field imaging surveys. To discover these rare objects, effici…

astro-ph.GA2024

Strong Chemical Tagging in FIRE: Intra and Inter-Cluster Chemical Homogeneity in Open Clusters in Milky Way-like Galaxy Simulations

Binod Bhattarai, Sarah R. Loebman, Melissa K. Ness +4

Open star clusters are the essential building blocks of the Galactic disk; "strong chemical tagging" - the premise that all star clusters can be reconstructed given chemistry infor…

astro-ph.IM2024

: A Conditional Diffusion Model for Super-Resolution of Gravitational Lensing Data

Pranath Reddy, Michael W Toomey, Hanna Parul +1

Gravitational lensing data is frequently collected at low resolution due to instrumental limitations and observing conditions. Machine learning-based super-resolution techniques of…

astro-ph.GA2023★ 3 cited

The imprint of bursty star formation on alpha-element abundance patterns in Milky Way-like galaxies

Hanna Parul, Jeremy Bailin, Andrew Wetzel +5

Milky Way-mass galaxies in the FIRE-2 simulations demonstrate two main modes of star formation. At high redshifts star formation occurs in a series of short and intense bursts, whi…

astro-ph.CO2020★ 16 cited

Decoding Dark Matter Substructure without Supervision

Stephon Alexander, Sergei Gleyzer, Hanna Parul +4

The identity of dark matter remains one of the most pressing questions in physics today. While many promising dark matter candidates have been put forth over the last half-century,…