All talks will take place in the Amphithéâtre Bloch, which is located at the entrance of Institut de Physique Théorique (IPhT), building 774 at Orme des Merisiers, CEA Saclay. Here are directions to IPhT.
A conference bus will be waiting at RER B station Le Guichet every morning of the conference at 9:30 AM. To be there at 9:30, you have to take this RER.