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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]

Alicia Simon-Petit   

Journal articles2 documents

  • Alicia Simon-Petit, Jérôme Perez, Guillaume Plum. The status of isochrony in the formation and evolution of self-gravitating systems. Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P - Oxford Open Option A, 2019, 484 (4), pp.Pages 4963-4971. ⟨10.1093/mnras/stz351⟩. ⟨hal-02007025⟩
  • Alicia Simon-Petit, Jérôme Perez, Guillaume Duval. Isochrony in 3D radial potentials. From Michel H\'enon ideas to isochrone relativity: classification, interpretation and applications. Communications in Mathematical Physics, Springer Verlag, 2018, 363 (2), p. 605-653. ⟨hal-01783415⟩

Conference papers1 document

  • Alicia Simon-Petit, Han Hoe Yap, Jérôme Perez. Refinements in the Jungle Universes. 28th Texas Symposium on Relativistic Astrophysics, Dec 2015, Genève, Switzerland. ⟨hal-01281633⟩