Perturbation in Warm Chromo-Natural Inflation
  We examined the chromo-natural inflation in the context of warm inflation.
The dynamical equations of this model are obtained. We studied the cosmological
perturbation theory in this model. The sources of density fluctuations in this
model are mainly the thermal fluctuations of the inflaton field like general
warm inflationary model. Finally, cosmological observables, namely, the
spectral index and tensor to scalar ratio are calculated. It is found that the
cosmological observables are consistent with observational data and the tensor
to scalar ratio is smaller than that in the chromo-natural inflation.
