On the ionization-temperature instability role in Z-pinch hot spots generating

This paper is devoted to the investigation of instability evolution, generated neither by initial Z-pinch outer boundary perturbation, but by perturbation in initial temperature [1]. Treatment of this process was developed numerically, using 2D MHD code MAG [2, 3] Obtained results show, that nevertheless higher modes appear, they didn't become the leading modes.