collaborators

5 papers

astro-ph.GA2026

CosmoDRAGoN III: Shaping the Afterlife -- How Progenitors and Environments Sculpt Radio Galaxy Remnants

Georgia S. C. Stewart, Stanislav S. Shabala, Patrick M. Yates-Jones +6

Identifying remnant radio-loud active galactic nuclei (AGNs) is challenging due to their diverse morphological and spectral characteristics. Using three-dimensional hydrodynamic si…

astro-ph.GA2025

CosmoDRAGoN II: Remnant Radio Galaxies in Group and Cluster Environments

Georgia S. C. Stewart, Stanislav S. Shabala, Ross J. Turner +5

Radio galaxy remnants are a rare subset of the radio-loud active galactic nuclei (RLAGN) population, representing the quiescent phase in the RLAGN lifecycle. Despite their observed…

astro-ph.HE2025

The origin of the spectral versus dynamical age discrepancy in radio galaxies

Larissa Jerrim, Stas Shabala, Ross Turner +4

We investigate the effect of turbulent magnetic fields on the observed spectral properties of synchrotron radio emission in large-scale radio galaxy lobes. We use three-dimensional…

astro-ph.HE2025

BRAiSE: synthetic polarisation in RMHD AGN jet simulations

Larissa Jerrim, Stas Shabala, Patrick Yates-Jones +4

We present a new method to calculate the polarised synchrotron emission of radio AGN sources using magnetic field information from 3-dimensional relativistic magnetohydrodynamical…

astro-ph.GA2025

Spectral signatures of young radio galaxies

Sophie A. Young, Ross J. Turner, Stanislav S. Shabala +2

We investigate the evolution of active galactic nucleus jets on kiloparsec-scales due to their interaction with the clumpy interstellar medium (ISM) of the host galaxy and, subsequ…