Vivien François Bonvin
International Physicists' Tournament- Participant in 2011 - Member of the Local Organizing Committee at EPFL in 2013 - President of the Local Organizing Committee in 2014 - President of the International Organizing Committee from 2014 to 2017 - Member of the Local Organizing Committee at EPFL in 2019 http://iptnet.info http://switzerland.iptnet.info
Astrophysics: cosmology, strong gravitational lensing, time-delay measurements, time-delay cosmography.
Methods: software development, image deconvolution, data treatment.
Misc: outreach, medium-scale event organisation.