The Origin of Underdense Plasma Downflows Associated with Magnetic Reconnection in Solar Eruptions

Chengcai Shen1, Bin Chen2, Katharine Reeves3, Sijie Yu2, Vanessa Polito4 and Xiaoyan Xie1, (1)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (2)New Jersey Institute of Technology, Edison, NJ, United States, (3)Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, (4)Bay Area Environmental Research Institue, Moffett Field, CA, United States