Measurement of forward-backwards (anti)baryon correlations in proton-proton collisions as a function of multiplicity with ALICE at LHC-CERN
Two-particle angular correlations were measured in proton-proton collisions for pions π, kaons K and protons p. The meson results show the expected peak predicted by theory. However the proton results (for baryon-baryon and antibaryon-antibaryon pairs) an anti-correlation is observed. This observation is rooted in the baryon formation after the collision.
