activity
20132026
most citedFast, Slow, Early, Late: Quenching Massive Galaxies at z~0.8

170 citations · 1.1k across the 44 of their papers we have counts for

collaborators

44 papers

astro-ph.GA2026

Extragalactic Stellar Streams in Time-Dependent Cosmological Halos

Sarah Pearson, Jacob Nibauer, Emily C. Cunningham +4

Upcoming and ongoing surveys will detect thousands of stellar streams around galaxies other than the Milky Way. Studies from the Milky Way have shown that time-dependent evolution…

astro-ph.GA2026★ 1 cited

Kinematic Signatures in the Stellar Halo from Cosmological Encounters between the Milky Way and its Clouds

Mia Mansfield, Robyn Sanderson, Daniel Hey +4

Recent theoretical and observational analysis of the interaction between the Milky Way (MW) and LMC suggest that it has a significant dynamical impact on the MW's stellar halo. We…

astro-ph.GA2025★ 1 cited

Shaping the Milky Way. II. The dark matter halo's response to the LMC's passage in a cosmological context

Elise Darragh-Ford, Nicolas Garavito-Camargo, Arpit Arora +15

The distribution of dark matter in the Milky Way (MW) is expected to exhibit a large-scale dynamical response to the recent infall of the LMC. This event produces a dynamical frict…

astro-ph.GA2025★ 3 cited

Dancing Streams In Merging Halos: Stellar Streams in a MW--LMC-like merger

Sachi Weerasooriya, Tjitske Starkenburg, Emily C. Cunningham +1

Stellar streams -- formed from tidally stripped globular clusters or dwarf galaxies -- are sensitive tracers of a galaxy's accretion history and gravitational potential. While nume…

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.GA2024★ 12 cited

Efficient and accurate force replay in cosmological-baryonic simulations

Arpit Arora, Robyn Sanderson, Christopher Regan +8

We construct time-evolving gravitational potential models for a Milky Way-mass galaxy from the FIRE-2 suite of cosmological-baryonic simulations using basis function expansions. Th…