Impact of stratospheric ozone hole recovery on Antarctic climate

@article{Perlwitz2008ImpactOS,
  title={Impact of stratospheric ozone hole recovery on Antarctic climate},
  author={Judith Perlwitz and Steven Pawson and Ryan L. Fogt and Jon Eric Nielsen and William D. Neff},
  journal={Geophysical Research Letters},
  year={2008},
  volume={35}
}
Model experiments have revealed that stratospheric polar ozone depletion and anthropogenic increase of greenhouse gases (GHG) have both contributed to the observed increase of summertime tropospheric westerlies in the Southern Hemisphere (SH) with the ozone influence dominating. As the stratospheric halogen loading decreases in the future, ozone is expected to return to higher values, with the disappearance of the Antarctic ozone hole. The impact of this ozone recovery on SH climate is… 
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TLDR
Owing to the expected disappearance of the ozone hole in the first half of the 21st century, the CCMVal models predict that the tropospheric westerlies in Southern Hemisphere summer will be decelerated, on the poleward side, in contrast with the prediction of most IPCC/AR4 models.
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