activity
20232026
most citedProbing populations of dark stellar remnants in the globular clusters 47 Tuc and Terzan 5 using pulsar timing

3 citations · 6 across the 8 of their papers we have counts for

collaborators

9 papers

astro-ph.GA2026

Fast Dynamical Modelling of Milky Way Globular Clusters -- II. Impacts of Black Hole Prescriptions

Nolan Dickson, Vincent Hénault-Brunet, Fotios Fronimos Pouliasis +3

The populations of stellar-mass black holes (BHs) in globular clusters (GCs) play a key role in their dynamical evolution, however the mechanisms surrounding their formation and re…

astro-ph.GA2026

The Twentieth Data Release of the Sloan Digital Sky Survey: First All-Sky BOSS Spectra, eROSITA-SDSS-V Mapper Coordinated Observations, and a Preview of the Local Volume Mapper

SDSS Collaboration, Mojgan Aghakhanloo, David Aguilar +273

This paper presents the twentieth data release (DR20) from the Sloan Digital Sky Survey, the third data release of its fifth generation (SDSS-V). SDSS-V is a panoptic spectroscopy…

astro-ph.GA2026

Fast Dynamical Modelling of Milky Way Globular Clusters -- I. Implications for Initial Cluster Densities

Nolan Dickson, Vincent Hénault-Brunet, Fotios Fronimos Pouliasis +2

We infer the initial conditions of Milky Way (MW) globular clusters (GCs) from present-day observations, through the coupling of recently updated rapid cluster evolution models wit…

astro-ph.SR2026

BOSS-CLAM: Utilizing a Constrained Linear Absorption Model to Infer Stellar Parameters from BOSS Spectra

Ilija Medan, Andrew R. Casey, Alexander P. Ji +13

Large spectroscopic surveys require robust pipelines capable of inferring stellar parameters over a wide range of the Hertzsprung-Russell (HR) diagram from data of varying quality.…

astro-ph.GA2026

Intermediate-mass black hole seeding in galactic nuclei from star cluster migration

Stefano Torniamenti, Nils Hoyer, Nadine Neumayer +2

Nuclear star clusters are one of the most favorable sites to host hierarchical black hole (BH) mergers, potentially bridging the gap from stellar-mass to massive BHs. However, thei…

astro-ph.GA2026

oMEGACat. X. Shedding light on the disrupted dwarf galaxy of Omega Centauri

Stefano Souza, Nadine Neumayer, Anil C. Seth +15

Omega Centauri (Cen) is the most massive and chemically complex star cluster in the Milky Way and is widely regarded as the surviving nuclear star cluster of an accreted dwarf…

astro-ph.GA2026

Variations in the Milky Way's Stellar Mass Function at [Fe/H] < -1

Jiadong Li, Hans-Walter Rix, Yuan-Sen Ting +14

We present the first determination of the Galactic stellar mass function (MF) for low-mass stars (0.2-0.5 M_sun) at metallicities [Fe/H] < -1. A sample of ~53,000 stars was selecte…

astro-ph.GA2024★ 3 cited

Probing populations of dark stellar remnants in the globular clusters 47 Tuc and Terzan 5 using pulsar timing

Peter J. Smith, Vincent Hénault-Brunet, Nolan Dickson +2

We present a new method to combine multimass equilibrium dynamical models and pulsar timing data to constrain the mass distribution and remnant populations of Milky Way globular cl…

astro-ph.GA2023★ 3 cited

Multimass modelling of Milky Way globular clusters -- II. present-day black hole populations

Nolan Dickson, Peter J. Smith, Vincent Hénault-Brunet +2

Populations of stellar-mass black holes (BHs) in globular clusters (GCs) influence their dynamical evolution and have important implications on one of the main formation channels f…