Increasing Tropospheric Ozone in the Southern Hemisphere Driven by Poleward Expansion of The Hadley Circulation: Ozone as a Climate Feedback Agent

Xiao Lu1, Lin Zhang1, Daniel Jacob2 and Yongyun Hu1, (1)Peking University, Department of Atmospheric and Oceanic Sciences, Beijing, China, (2)Harvard University, Cambridge, MA, United States