The workshop will be held on campus of Paris Diderot University [Condorcet building, Physics dept located 4 Rue Elsa Morante 75013 Paris France]. See: https://goo.gl/maps/c4LTT1Lv4WA2
Paris Diderot University is easily accessible using public transportation through the metro line 14, RER local train C and tram line 3a. The closest metro station is Bibliothèque François Mitterand. See RATP (public transport operator in the Paris area).
Paris offers plenty of lodging opportunities. The closest hotel to the workshop is located here. For limited budget CISP is a good option. Note: Paris being a touristic and busy city, we advise to book your hotel room early.