Towards understanding and predicting the spurious ‘double ITCZ’ problem in CMIP5 models

Baoqiang Xiang, University Corporation for Atmospheric Research, Boulder, United States, Ming Zhao, University Corporation for Atmospheric Research, Boulder, CO, United States, Isaac Held, NOAA Princeton, Princeton, NJ, United States and Jean-Christophe Golaz, Lawrence Livermore National Laboratory, Livermore, CA, United States