activity
20082023
most citedKinematic properties of early-type galaxy haloes using planetary nebulae

219 citations · 1.4k across the 23 of their papers we have counts for

collaborators

23 papers

astro-ph.GA2023

The impact of binary stars on the dust and metal evolution of galaxies

Robert M. Yates, David Hendriks, Aswin P. Vijayan +3

We present detailed implementations of (a) binary stellar evolution (using binary_c) and (b) dust production and destruction into the cosmological semi-analytic galaxy evolution si…

astro-ph.GA2023★ 1 cited

Action-based dynamical models of M31-like galaxies

Paula Gherghinescu, Payel Das, Robert J. J. Grand +1

In this work, we present an action-based dynamical equilibrium model to constrain the phase-space distribution of stars in the stellar halo, present-day dark matter distribution, a…

astro-ph.GA2023

The outer low- disc of the Milky Way -- I: evidence for the first pericentric passage of Sagittarius?

Payel Das, Yang Huang, Ioana Ciuca +1

Phase-space data, chemistry, and ages together reveal a complex structure in the outer low- disc of the Milky Way. The age-vertical velocity dispersion profiles beyond the Solar…

astro-ph.SR2022★ 38 cited

The detailed chemical abundance patterns of accreted halo stars from the optical to infrared

Andreia Carrillo, Keith Hawkins, Paula Jofré +3

Understanding the assembly of our Galaxy requires us to also characterize the systems that helped build it. In this work, we accomplish this by exploring the chemistry of accreted…

astro-ph.GA2021★ 33 cited

EDGE: What shapes the relationship between HI and stellar observables in faint dwarf galaxies?

Martin P. Rey, Andrew Pontzen, Oscar Agertz +5

We show how the interplay between feedback and mass-growth histories introduces scatter in the relationship between stellar and neutral gas properties of field faint dwarf galaxies…

astro-ph.GA2020★ 11 cited

Using heritability of stellar chemistry to reveal the history of the Milky Way

Holly Jackson, Paula Jofre, Keaghan Yaxley +3

Since chemical abundances are inherited between generations of stars, we use them to trace the evolutionary history of our Galaxy. We present a robust methodology for creating a ph…