The charged-particle pseudorapidity density measured over four units of pseudorapidity in nonsingle-diffractive p+Pb collisions at a center-of-mass energy per nucleon pair √ s N N = 5.02     TeV is presented. The average ...

In this Letter we report the first results on π ± , K± , p, and ¯ p production at midrapidity ( | y | < 0.5 ) in central Pb-Pb collisions at √ s NN = 2.76     TeV , measured by the ALICE experiment at the LHC. The ...

The directed flow of charged particles at midrapidity is measured in Pb-Pb collisions at √ s NN = 2.76     TeV relative to the collision symmetry plane defined by the spectator nucleons. A negative slope of the rapidity-odd ...