EXA/LEAP 2024 is the joint event of the Exotic Atoms and Related Topics Conference (EXA) and the Low Energy Antiproton conference (LEAP). EXA is a series of conferences which started in 2002 and takes place every three years. Details of the previous events including the proceedings and other conference material can be found on the EXA website (https://www.oeaw.ac.at/smi/talks-and-events/exa/). LEAP is also organized regularly and was last held in 2018 (https://indico.cern.ch/event/657512/).
EXA/LEAP 2024 was organized by the Stefan Meyer Institute for Subatomic Physics of the Austrian Academy of Sciences and took place in Vienna, Austria from August 26th to 30th, 2024. The scientific program covered the topics:
Hadron Physics with Antiprotons
Physics with Antihydrogen: CPT and Gravity
Exotic hadronic and leptonic Atoms
Kaon-Nucleus Interaction and Strangeness in Nuclei
Exotic Hadrons
Antimatter in the Universe
New Techniques, Instrumentation and Facilities

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Pontecorvo Reactions
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Antimatter-Nucleus reactions with the Liège IntraNuclear Cascade (INCL) code
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Muonic helium hyperfine structure measurements at J-PARC MUSE
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Conceptual Basics of CPT Violation
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Best Practices for the Manufacture of Antimatter Atoms
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The AEgIS Experiment: Progress and Future Outlook
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Lorentz Violation, CPT violation, and Spectroscopy Experiments
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$\Lambda$ and $\Sigma$ potentials in neutron stars, hypernuclei, and heavy-ion collisions
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Tetraquarks
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Towards Lamb shift spectroscopy of antihydrogen atoms at the GBAR $\mathrm{\bar{H}}$ beam line
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Positronium Doppler laser cooling: results and perspectives
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Development of a Pressurized Helium Scintillating Calorimeter for AntiMatter Identification.
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Precision Spectroscopy of Antiprotonic Atoms for Investigation of Low-energy Antinucleon–nucleus Interactions
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Cosmic $\overline{\textrm{d}}$ and $\overline{\textrm{He}}$: production mechanisms and latest constraints from ALICE at the LHC
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$\Lambda NN$ input to neutron stars from hypernuclear data
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Antihydrogen annihilation detection: the ALPHA-g radial TPC
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A new concept of $Mu-\overline{Mu}$ conversion search
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3D Simulation studies of mixed plasma confinement at $ AE\bar{g}IS$
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The scintillating bar detector of the ASACUSA experiment
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Optical potential analysis of antiproton-nucleus data at low energy
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Prospects for forward emitted positronium from nanoporous membranes at AEgIS
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Background Rejection for the ALPHA-g Anti-Hydrogen Detectors
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Towards Precision Spectroscopy of Antiprotonic Atoms for Probing Strong-field QED
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Estimating background for decays of positronium with J-PET using Machine Learning Algorithms
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Mirror Matter in Positronium Decay Searches with the J-PET Detector
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Towards g-factor measurements of (anti-)protons using techniques based on quantum logic spectroscopy
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Towards a Study of Low Energy Antiproton Annihilations on Nuclei
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