We present nucleon–antinucleon scattering experiments performed at the Low Energy
Antiproton Ring (LEAR) of CERN. The data are reviewed and the underlying physics is …

The nucleon-antinucleon (NN̄) annihilation process provides a fertile testing ground for
microscopic hadron exchange and/or quark models. We review a variety of such …

The evolution of the hot central region produced in central heavy ion collisions is analyzed. It
is shown that the main properties of the final state can be understood as a result of an …

We present a combined semiphenomenological analysis of the low-energy pp annihilation
into two mesons and of the pp scattering processes which enter into the description of the …

A bstract Results for the antinucleon-nucleon\(\left (\overline {N}\; N\right)\) interaction
obtained at next-to-next-to-next-to-leading order in chiral effective field theory (EFT) are …

A model for the nucleon-antinucleon interaction is presented, which is based on meson-
baryon dynamics. The elastic part is the G-parity transform of the Bonn NN potential; …

6 1" 2. PP total cross-section. 8 1" 3.~) p reaction cross-sections. 8 1" 3.1. Charge exchange.
9 13.2.~ p annihilation. 11 13.3. Inelastic reaction. 11 1" 4. PP elastic scattering. 12 15 …

Background: There is a renewed experimental interest in antiproton-proton scattering with
an intense, possibly polarized antiproton beam. On the theoretical side, significant progress …

A partial-wave analysis of all pp scattering data below 925 MeV/c antiproton laboratory
momentum is presented. The method used is adapted from the Nijmegen phase-shift …

The real-to-imaginary ratio of the pp forward elastic scattering amplitude has been
measured at the LEAR facility of CERN by the Coulomb-nuclear interference method at …