XMM-Newton observations of the late-stage merger-remnant galaxies NGC 3921 and NGC 7252

L. A. Nolan, T. J. Ponman, A. M. Read +1

Using the high sensitivity of XMM, we have studied the X-ray emission of the two proto-typical late-stage merger remnants, NGC 3921 and NGC 7252. In the case of NGC 7252, this is c…