A determination of the backscattering probability of low-energy antiprotons
GBAR Collaboration, K. Park, E. Perez, P. Adrich et autres
It is commonly assumed that antiprotons impinging on a material surface annihilate promptly with the nuclei of the material. However, at kinetic energies of a few keV, this assumption may not hold. As with low-energy protons, electrons or positrons that can be …