activity
20242026
collaborators

17 papers

astro-ph.GA2026

Helical radio jets as probes of magnetised cluster environments: Periodic Faraday Rotation Revealed in the Corkscrew Galaxy by POSSUM

Sarah N. Bradbury, C. S. Anderson, N. M. McClure-Griffiths +14

Jets from active galactic nuclei (AGN) that exhibit regular plane-of-sky oscillations may provide a probe of magnetised plasma within the jets and their local intracluster medium (…

astro-ph.IM2026

Application of Bayesian Statistical Tools to SKA Telescopes Polarization Surveys to Study Magnetization of the Large-scale Structure of the Universe

Valentina Vacca, Sebastian Hutschenreuter, Andrea Cabriolu +18

Understanding cosmological magnetic fields requires a detailed knowledge of magnetism in the different environments of the large-scale structure of the Universe. Magnetic fields ar…

astro-ph.CO2026

Study of Polarized Emission in Radio Halos and Filaments in the SKA Telescopes Era

Valentina Vacca, Federica Govoni, Matteo Murgia +12

Synchrotron diffuse emission in merging galaxy clusters and along filaments connecting them demonstrates the presence of relativistic particles and magnetic fields in these environ…

astro-ph.CO2026

The Impact of Dense RM Grids on the Study of Intra-cluster and Intra-group Magnetic Fields

Francesca Loi, Valentina Vacca, Shane P. O'Sullivan +8

The presence of diffuse radio sources in galaxy clusters and the recent discovery of polarized signals associated with the tails of a jellyfish galaxy indicates that intra-cluster/…

astro-ph.CO2026

An SKA-Low RM Grid for constraining the origin of cosmic magnetism

Shane P. O'Sullivan, Franco Vazza, Ettore Carretti +2

Understanding the origin and evolution of cosmic magnetic fields is a key science goal for the SKAO. Recent advances in metre-wavelength (m-) Faraday rotation measure (RM) grid…

astro-ph.GA2026

Imprints of the Neutral Interstellar Medium on Polarized Synchrotron Emission and Faraday Rotation

Minjie Lei, S. E. Clark, Mehrnoosh Tahani +5

The interstellar medium (ISM) is a complex, multiphase medium, where disentangling the distribution of gas and magnetic field structure across different phases remains a considerab…