Diffuse radio emission in MACS J0025.4–1222: the effect of a major merger on bulk separation of ICM componentsC. J. Riseley, A. M. M. Scaife, M. W. Wise and A. O. ClarkeA&A, 597 (2017) A96DOI: https://doi.org/10.1051/0004-6361/201629530