| U01 | APC (Théorie) | Julien Serreau, U. Reinosa | Diagramme de phase de la chromodynamique quantique | CD UPC |
| U02 | APC (Cosmologie) | James Bartlett | Modeling the Cosmic Web | CD UPC |
| U03 | APC (Cosmologie) | James Bartlett | Probing Dark Energy with Galaxy Clusters: The Euclid Galaxy Cluster Catalog | CNES + IN2P3 |
| U04 | APC (Cosmologie) | Simona Mei | Machine Learning for Photometric redshift estimation of LSST galaxies | CD UPC |
| U05 | APC (AHE) | Sylvain Chaty | Formation, évolution et impact des couples stellaires | CD UPC |
| U06 | APC (AHE) | Arache Djannati-Ataï | Astronomie multi-messager : étude de signaux transitoires extrêmes en rayons gamma et neutrinos | CD UPC |
| U07 | APC (Théorie) | Andrii Neronov | Multi-messenger astronomy at the highest energy frontier | CD UPC |
| U08 | APC (Théorie) | Dmitri Semikoz | https://apc.u-paris.fr/APC_CS/fr/numerical-model-multi-messenger-signal-milky-way-galaxy-pev-energy-0 | CD UPC |
| U09 | APC (AHE) | Stefano Gabici | Studying cosmic ray PeVatrons with ultra-high-energy gamma-rays | CD UPC |
| U10 | AIM | Rafael A. García | Caractérisation des cycles d’activité magnétique du soleil et des étoiles | CD UPC |
| U11 | LPNHE (MIF) | José Ocariz (Reina Camacho Toro) | Etude de la production de di-Higgs pour la nouvelles physiques et amélioration du trajectographe de l’expérience ATLAS en vue de la phase à haute luminosité du LHC | CD SU ou UPC |
| U12 | LPNHE (MIF) | Frédéric Derue, Didier Lacour | Measurement of the top quark mass using ttbar events with J/y and D mesons in the final state. Study and realization of a High Granularity Timing Detector (HGTD) for the ATLAS detector for the High Luminosity phase of the LHC. | CD SU ou UPC |
| U13 | LPNHE (MIF) | Giovanni Calderini (Francesco Crescioli) | Development of the new silicon pixel tracker for the upgrade of the ATLAS detector at the High Luminosity LHC (HL-LHC), study of the performance of the new design, and application to the research of new physics and precision Higgs measurements at HL-LHC | CD SU ou UPC |
| U14 | LPNHE (AMA) | Pascal Vincent (Francesco Polci) | Measurement of the Vub element of the CKM matrix and search for new physics in lepton flavour universality tests with the LHCb experiment at CERN | CD SU ou UPC |
| U15 | LPNHE (AMA) | Eli Ben-Haïm, Matthew Charles | Amplitude analysis of charmless three-body decays of bottom mesons at LHCb : B(s)0 → KS K+ K– | CD SU ou UPC |
| U16 | LPNHE (AMA) | Marco Zito, Claudio GIganti | Towards precise measurement of neutrino oscillations parameters in T2K-II with new input from the upgraded Near Detector ND280 | CD SU ou UPC |
| U17 | LPNHE (AMA) | Boris Popov (Mathieu Guigue) | Development of reconstruction algorithms for the Hyper-Kamiokande experiment – a unique observatory for rare events in the Universe | CD SU ou UPC |
| U18 | LPNHE (RCMN) | Jean-Philippe Lenain | Variability from active galactic nuclei with the future Cherenkov Telescope Array and validation tests with the NectarCAM camera | CD SU ou UPC |
| U19 | LPNHE (Cosmo) | Pierre Antilogus | First LSST dataset : toward the next generation of cosmological constrains | CD SU ou UPC |
| U20 | LPNHE (Cosmo) | Nicolas Regnault (Pauline Zarrouk) | Joint supernovae and galaxy clustering analysis with ZTF and the DESI BGS | IN2P3 |
| U21 | LPNHE (RCMN) | Olivier Martineau (Aurélien Benoit-Levy CEA) | Incertitudes pour les tâches de régression avec des réseaux de neurones sur graphe. Application à la détection de particules cosmiques | CEA |
| U22 | LPNHE (RCMN) | Olivier Martineau (Kumiko Kotera IAP) | Prospectives pour une détection interférométrique de particules cosmiques dans le projet GRAND | CD SU ou UPC |
| U23 | AIM | Renaud Belmont, Thierry Stolarczyk | Champ magnétique intergalactique et sursauts gamma avec CTA | CD UPC |
| U24 | APC (AHE) | Jean-Christophe Hamilton | Searching for primordial gravitational waves with QUBIC: Pipeline development and cosmological constraints | CD UPC |
| U25 | APC (Particules) | Giovanni Marchiori | Search for double-Higgs boson production in the bb+2 photon final state for the measurement of the Higgs boson self-coupling and prospects for Higgs boson coupling studies to quarks and gluons at future colliders | CD UPC |
| U26 | APC (Théorie) | Elias Kiritsis, Francesco Nitti | Extreme phases of matter | CD UPC |
| U27 | APC (Théorie) | Elias Kiritsis, Francesco Nitti | Strong coupling physics, holography and cosmology | CD UPC |
| U28 | APC (Théorie) | Cristina Volpe | Neutrinos : from the discovery of the diffuse supernova neutrino background to new physics | CD UPC |
| U29 | APC (Particules) | Gregorio Bernardi | Higgs Boson Physics at complementary Colliders, through the search for double-Higgs boson production in the bb final state for the measurement of the Higgs boson self-coupling at the LHC, and prospects for Higgs boson mass, ZH cross section and Higgs Se | CD UPC |
| U30 | APC (Cosmologie) | Simona Mei | Simulations of observations for a proposal for a future spectscopy space mission | CD UPC |
| U31 | APC (Cosmologie) | Simona Mei | Galaxy evolution in cluster and proto-clusters at z>1.5 | CD UPC |
| U32 | APC (Gravitation) | Matteo Barsuglia (Eleonora Capocasa) | Quantum noise reduction for new-generation gravitational-wave detectors | CD UPC |
| U33 | APC (Particules) | Alessandra Tonazzo | The DUNE Vertical Drift detector and its potential to measure the leptonic CP-violating phase with sub-GeV atmospheric neutrinos | CD UPC |
| U34 | LPNHE (MIF) | Bertrand Laforge (Anja Butter) | Quantifying ML uncertainties in searches for new physics at the LHC | CD SU ou UPC |
| U35 | AIM | Stéphane Corbel | Trous noirs, jets relativistes, énergie et interactions | CD UPC |
| U36 | APC (Cosmologie) | Guillaume Patanchon (Bartjan Van Tent) | Inflationary non-Gaussianities in the CMB and large-scale structure | CD UPC |
| U37 | APC (Cosmologie) | Radek Stompor (Josquin Errard) | Modélisation instrumentale, calibration et exploitation des données d’observation de la polarisation du CMB avec le Simons Observatory, dans le cadre du projet européen SciPol | EU SciPol |
| U38 | APC (AHE) | Yvonne Becherini | Neutrinos and Gamma-rays from Extragalactic Sources | Chaire IDEX UPC |
| U39 | APC (AHE) | Yvonne Becherini | Machine/Deep Learning for Neutrino Astronomy | Chaire IDEX UPC |
| U40 | AIM | Pierre-Olivier Lagage | Caractérisation de l'atmosphère d'exoplanètes avec le télescope Webb | CD UPC |
| U41 | APC (Particules) | Antoine Kouchner (Joao Coelho) | Sim-to-real adaptation in the KM3NeT/ORCA detector | CD UPC |
| U42 | APC (Particules) | Davide Franco | Search for light dark matter candidates with the DarkSide-20k liquid argon Time Projection Chamber | CD UPC |
