XMM-Newton study of 0.012<z<0.024 groups. I: Overview of the IGM thermodynamics

A. Finoguenov, T. J. Ponman, J. P. F. Osmond +1

We study the thermodynamic properties of the hot gas in a sample of groups in the 0.012-0.024 redshift range, using XMM-Newton observations. We present measurements of temperature,…