We present a spatially-resolved analysis of the temperature and gas density profiles of galaxy clusters at z = 0.4 - 0.7 observed with XMM-Newton .
These data are used to derive the total cluster mass within the radius r _ { 500 } without assuming isothermality , and also to measure the average temperature and total X-ray luminosity excluding the cooling cores .
We derive the high-redshift M - T and L - T relations and compare them with the local measurements .
The high-redshift L - T relation has low scatter and evolves as L \propto ( 1 + z ) ^ { 1.8 \pm 0.3 } for a fixed T , in agreement with several previous Chandra and XMM-Newton studies ( Vikhlinin et al. , Lumb et al. , and Maughan et al . ) .
The observed evolution of the M - T relation follows M _ { 500 } \propto E ( z ) ^ { - \alpha } , where we measure \alpha = 0.88 \pm 0.23 .
This is in agreement with predictions of the self-similar theory , \alpha = 1 .