Production of pions, kaons and protons in pp collisions at $\sqrt{s}=900$ GeV with ALICE at the LHC

ALICE Collaboration

The production of ${\pi }^{+}$, ${\pi }^{-}$, $K^{+}$, $K^{-}$, p, and pbar at mid-rapidity has been measured in proton-proton collisions at $\sqrt{s}=900$ GeV with the ALICE detector. Particle id…