Nuclear modification factor of neutral pions in the forward and backward regions in $p$-Pb collisions

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +999

The nuclear modification factor of neutral pions is measured in proton-lead collisions collected at a center-of-mass energy per nucleon of $8.16\mathrm{TeV}$ with the LHCb detector.…