A review of the present understanding of η′ and η meson physics and these mesons as a
probe of gluon dynamics in low-energy QCD is presented. Recent highlights include the …

This article reports measurements of the p T-differential inclusive jet cross section in pp
collisions at s= 5.02 TeV and the p T-differential inclusive jet yield in Pb-Pb 0–10% central …

Abstract The production of\(\pi^{\pm}\),\(\mathrm {K}^{\pm}\),\(\mathrm {K}^{0} _
{S}\),\(\mathrm {K}^{*}(892)^{0}\),\(\mathrm {p}\),\(\phi (1020)\),\(\Lambda\),\(\Xi …

We present new sets of nuclear parton distribution functions (nPDFs) at next-to-leading
order and next-to-next-to-leading order in perturbative QCD. Our analyses are based on …

In relativistic heavy ion collisions at RHIC and the LHC, a quark–gluon plasma (QGP) is
created for a short duration of about 10 fm/c. Quarkonia (bound states of cc¯ and bb¯) are …

We report on a search for elementary particles with charges much smaller than the electron
charge using a data sample of proton-proton collisions provided by the CERN Large Hadron …

Dark photons are hypothetical massive vector particles that could mix with ordinary photons.
The simplest theoretical model is fully characterised by only two parameters: the mass of the …

Neutral pion (π 0) and η meson production cross sections were measured up to
unprecedentedly high transverse momenta (p T) in p–Pb collisions at s NN= 8.16 TeV. The …

Neutral pion and η η meson invariant differential yields were measured in non-single
diffractive p–Pb collisions at s_ NN s NN= 5.02 TeV with the ALICE experiment at the CERN …

Abstract We present NNFF1. 1h, a new determination of unidentified charged-hadron
fragmentation functions (FFs) and their uncertainties. Experimental measurements of …