The soft and hard X-rays thermal emission from star cluster winds with a
  supernova explosion
  Massive young star clusters contain dozens or hundreds of massive stars that
inject mechanical energy in the form of winds and supernova explosions,
producing an outflow which expands into their surrounding medium, shocking it
and forming structures called superbubbles. The regions of shocked material can
have temperatures in excess of 10$^6$ K, and emit mainly in thermal X-rays
(soft and hard). This X-ray emission is strongly affected by the action of
thermal conduction, as well as by the metallicity of the material injected by
the massive stars. We present three-dimensional numerical simulations exploring
these two effects, metallicity of the stellar winds and supernova explosions,
as well as thermal conduction.
