Exotic atoms provide a unique laboratory for studying strong interactions and nuclear
medium effects at zero kinetic energy. Experimental and theoretical developments of the last …

Abstract The Antiproton Decelerator (AD) facility of CERN began operation in 1999 to serve
experiments for studies of CPT invariance by precision laser and microwave spectroscopy of …

The new era in X-ray spectroscopy of exotic atoms is based on high-resolution reflection-
type crystal spectrometers, state-of-the-art X-ray detectors, and sophisticated set-ups to stop …

An intriguing and elusive feature of the timelike hadron form factor is the possible presence
of an imaginary part associated to rescattering processes. We find evidence of that in the …

Some experimental limits on the annihilation cross sections σ ann of antiprotons on carbon,
palladium, and platinum targets were determined at the previously unexplored kinetic …

We have recently highlighted the presence of a periodically oscillating 10% modulation in
the BABAR Collaboration data on the proton timelike form factors, expressing the deviations …

We simulate the deceleration and transmission of antiprotons with keV-scale kinetic
energies through polymer foils using a molecular dynamics approach, which includes a …

Systematic measurements of the annihilation cross sections of low energy antinucleons
were performed at CERN in the 80's and 90's. However the antiproton data on medium …

Antiproton annihilation cross sections on medium-heavy and heavy nuclear targets are
measured for the first time at 5.3 MeV kinetic energy at the Antiprotons Decelerator facility of …

The values of the antineutron-nucleus scattering lengths, and, in particular, their imaginary
parts, are needed to evaluate the feasibility of using neutron mirrors in laboratory …