Photo: J. Mouette (IAP-CNRS-SU)
WELCOME TO THE CLASS OF 2025!
The new class of PhD students, post-doctoral fellows and engineers has joined the IAP in the fall of 2025.
At the welcome meeting held on October 16, 2025, the institute's organization was presented to the new cohort, along with the necessary information and useful contacts for their stay at the laboratory.
The topics to be addressed by these young researchers are highly diverse and reflect a variety of funding sources: ministerial grants, in particular specific contracts from the Île-de-France Space Academy, the École Polytechnique, and the École Normale Supérieure, as well as grants from the Agence Nationale de la Recherche (ANR).
The entire IAP staff wishes them a fruitful stay, filled with rich scientific and technical exchanges.
The laboratory also congratulates the new doctors, who recently left the Institute at the end of their PhD.
| Nathan Belrhali | “New frontiers in primordial cosmology” |
| Thomas Bizien | “Generalise the Balescu-Lenard equation for self-gravitating systems” |
| Emile Dosso | “How do the first massive black holes form?” |
| Sabri Errachdi | “How does (mis)alignment in the initial conditions between the baryonic and DM Lagrangian patches affect their subsequent evolution”» |
| Manon Gilles | “Precise telluric exoplanet mass measurements in the context of the Roman and Euclid space missions” |
| Sylvain Heurtier | “The star formation history of early galaxies” |
| Paul Minodier | “Multi-messenger astronomy with GRAND” |
| Jade Paste | “Probing the influence of the cosmic web on galaxy clusters in the local Universe” |
| Nicolas Wozny | “Lifting the veil on the cosmic web: Revealing Euclid’s Vision of Galaxy Transformation Across Cosmic Time” |
| Qianwen Zhao | “Study of the evolution of the chemical element nitrogen (N) in galaxies, nearby galaxies, and the distant universe” |
| Meriam Ezziati | “The role of low-mass metal-deficient galaxies in cosmic reionization” |
| Hiram Herrera Alcantar | “Intergalactic medium tomography - Using LBG spectra from DESI” |
| Luis-Arturo Nuñez-Castiñeyra | “Coalescence of binary neutron stars in the Milky Way and chemical enrichment through r-processes” |
| Wangzheng Zhang | “Modelling the effects of non-standard cosmologies on the properties of galaxies” |
Layout: Jean Mouette
October 2025