Related paper Mid-rapidity anti-baryon to baryon ratios in pp collisions at $\sqrt{s}$ = 0.9, 2.76 and 7 TeV measured by ALICE The ratio of the detection efficiency for $\overline{\rm p}$ (solid line) and $\rm K^-$ (dashed line) calculated from GEANT3 to the one calculated from FLUKA as a function of the hadron $\pt$.[png] [pdf]