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Professeur Jérôme Perez

Research fields

My research is devoted to dynamical gravitating systems : celestial mechanics, self gravitating systems (globular clusters & galaxies), cosmological dynamics [details in french]


I'm professor at Ensta ParisTech Paris-Saclay University in the domain of theoretical physics, astrophysics and modelisation [list of my courses in french]


Scientific mediation

I give a lot of conferences [see the program since 2011], I'm in the scientific organising board of the "Festival d'astronomie de Fleurance",  I propose also various activities for teachers : Eratothenes experiment, activities related to the moon, Hubble law reconstruction, etc. [details in french]

Jean-Michel Alimi   

Journal articles1 document

  • Jérôme Perez, Jean-Michel Alimi. La singularité voilée. Pour la science, Société Pour la Science 2014, Dossier N°83, p 123. ⟨hal-01141425⟩

Conference papers1 document

  • Jérôme Perez, Jean-Michel Alimi, Jean-Jacques Aly, Hans Jochen Scholl. Stability of spherical stellar systems by symplectic methods : numerical test. N-body problems and gravitational dynamics, F. Combes & L. Athanassoula, Mar 1993, Aussois, France. ⟨hal-01141498⟩

Directions of work or proceedings1 document

  • Jérôme Perez, Jean-Michel Alimi, Roya Mohayaee. Une vie dédié aux systèmes dynamiques: Hommage à Michel Hénon. Jean-Michel Alimi; Roya Mohayaee; Jérôme Perez. Michel Hénon Memoriam, Dec 2013, Paris, France. Hermann, 2016, 9782705690540. ⟨hal-01281644⟩