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arXiv · 1501.00498

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

L. Pratley·M. Johnston-Hollitt·S. Dehghan·M. Sun
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Abstract

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 1.4, 2.5, 4.6 & 8.6 GHz, we performed a detailed analysis of PKS J0334-3900. The morphology and spectral indices give physical parameters that constrain the dynamical history of the galaxy, which we use to produce a simulation of PKS J0334-3900. This simulation shows that the morphology can be generated by a wind in the intracluster medium (ICM), orbital motion caused by a companion galaxy, and precession of the black hole (BH).

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L. Pratley, M. Johnston-Hollitt, S. Dehghan, M. Sun. 2014-12-30. Using radio jets of PKS J0334-3900 to probe the intra-cluster medium in A3135. https://doi.org/10.1017/s1743921315002379

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