The Golden Dome of the Main Administration Building at Notre Dame

Dear colleagues,

Due to the COVID-19 spread worldwide, our in-person POSMOL 2021 conference at the University of Notre Dame, Indiana, USA, has been canceled.

After discussions of the scientific committee, the Electron International Advisory Committee decided to hold a virtual meeting on Electron-Molecule Collisions and Swarms (EMS) in summer 2021. The meeting will be held on July 29-30, 2021, in a shorter form (only two days with a smaller number of invited speakers) to be more accessible for participants across different time zones but containing excellent speakers and discussions to foster the growth of our scientific community. 

The POSMOL will continue in 2023 as a joint meeting of the International Workshop on Low-Energy Positron and Positronium Physics and the International Symposium on Electron-Molecule Collisions and Swarms, a satellite meeting of the International Conference on Photonic, Electronic, and Atomic Collisions (ICPEAC). To find out more about a virtual ICPEAC (ViCPEAC) in summer 2021, please go to ViCPEAC.

The POSMOL conference covers a wide range of research topics related to positron, electron, positronium, and antimatter interactions with particles, atoms, molecules, and complex systems, and related subjects. The meeting will continue the tradition of a scientific forum at which a diverse group of scholars from around the world will have an opportunity to share their theoretical and experimental findings, ideas, innovations, and methodologies through formal and informal discussions to advance scientific knowledge and understanding of the fundamental, collisional interactions.

Update May 2021: This web page will be updated regularly as more information will be available to keep potential participants informed on the logistics and scientific program of the meeting.

Past conference: POSMOL 2019