Positive Low Cloud and Dust Feedbacks Amplify Tropical North Atlantic Multidecadal Oscillation.

@article{Yuan2016PositiveLC,
  title={Positive Low Cloud and Dust Feedbacks Amplify Tropical North Atlantic Multidecadal Oscillation.},
  author={Tianle Yuan and Lazaros Oreopoulos and Mark D. Zelinka and Hongbin Yu and Joel R. Norris and Mian Chin and Steven E. Platnick and Kerry G. Meyer},
  journal={Geophysical research letters},
  year={2016},
  volume={43 3},
  pages={
          1349-1356
        }
}
The Atlantic Multidecadal Oscillation (AMO) is characterized by a horseshoe pattern of sea surface temperature (SST) anomalies and has a wide range of climatic impacts. While the tropical arm of AMO is responsible for many of these impacts, it is either too weak or completely absent in many climate model simulations. Here we show, using both observational and model evidence, that the radiative effect of positive low cloud and dust feedbacks is strong enough to generate the tropical arm of AMO… 

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