Zohreh Davoudi and Zhen Liu selected for leadership roles in Snowmass 2021 Apr 23, 2020 | News Associate Professor zoreh Davoudi and Postdoc Zhen Liu have been selected for leadership roles as topical group co-convenors in the Snowmass 2021 planning process of US particle physics. https://www.aps.org/units/dpf/snowmass-2021.cfm