activity
20132017
most citedUsing head-tail galaxies to constrain the intracluster magnetic field: an in-depth study of PKS J0334-3900

36 citations · 149 across the 13 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

6 papers · 1 filter

astro-ph.GA2017★ 14 cited

Dynamics of Abell 3266 - I. An Optical View of a Complex Merging Cluster

Siamak Dehghan, Melanie Johnston-Hollitt, Matthew Colless +1

We present spectroscopy of 880 galaxies within a 2-degree field around the massive, merging cluster Abell 3266. This sample, which includes 704 new measurements, was combined with…

astro-ph.GA2015

Tailed Radio Galaxies as Probes of Cluster Physics in the Square Kilometre Array Era

S. Dehghan, M. Johnston-Hollitt

In recent years, the use of tailed radio galaxies as environmental probes has gained momentum as a method for galaxy cluster detection, examining the dynamics of individual cluster…

astro-ph.GA2015★ 4 cited

Using Tailed Radio Galaxies to Probe the Environment and Magnetic Field of Galaxy Clusters in the SKA Era

M. Johnston-Hollitt, S. Dehghan, L. Pratley

The morphology of tailed radio galaxies is an invaluable source of environmental information, in which a history of the past interactions in the intra-cluster medium, such as compl…

astro-ph.GA2014

Using radio jets of PKS J0334-3900 to probe the intra-cluster medium in A3135

L. Pratley, M. Johnston-Hollitt, S. Dehghan +1

We present a multi-wavelength study of the radio galaxy PKS J0334-3900, which resides at the centre of Abell 3135. Using Australia Telescope Compact Array (ATCA) observations at 1.…

astro-ph.GA2014★ 3 cited

Using the morphology and magnetic fields of tailed radio galaxies as environmental probes

M. Johnston-Hollitt, S. Dehghan, L. Pratley

Bent-tailed (BT) radio sources have long been known to trace over densities in the Universe up to z ~ 1 and there is increasing evidence this association persists out to redshifts…

astro-ph.GA2014★ 25 cited

Bent-Tailed Radio Sources in the Australia Telescope Large Area Survey of the Chandra Deep Field-South

Siamak Dehghan, Melanie Johnston-Hollitt, Thomas M. O. Franzen +2

Using the 1.4 GHz Australia Telescope Large Area Survey (ATLAS), supplemented with the 1.4 GHz Very Large Array images, we undertook a search for bent-tailed (BT) radio galaxies in…