Amir H. Rezaeian

Predictions for

Predictions for charged hadron, identified light hadron, quarkonium, photon, jet and gauge bosons in p+Pb collisions at sqrt s_NN = 5 TeV are compiled and compared. When test run data are available, they are compared to the model predictions.

p+

Abstract We present various predictions for the upcoming p + Pb collisions at S = 5 TeV within the color glass condensate (CGC) formalism, including single inclusive charged hadron production, single inclusive prompt photon production, direct photon production, charged hadron multiplicity distribution and photon–hadron azimuthal correlations. Using the running-coupling Balitsky–Kovchegov evolution equation for calculating various observables, we show that the main source of uncertainties is due to less constrained initial nuclear saturation scale. This gives rise to rather large theoretical uncertainties for nuclear modification factor R p A at the LHC. Nevertheless, we propose a simple scheme in which one can still test the main dynamics of the CGC/saturation in p + A collisions at the LHC.

Pb Collisions at sqrt s_NN = 5 TeV

In high-density QCD the hadron production stems from decay of mini jets that have the transverse momenta of the order of the saturation scale. It is shown in this paper that this idea is able to describe in a unique fashion both the inclusive hadron production for

CGC predictions for p+A collisions at the LHC and signature of QCD saturation

\sqrt{s}\ensuremath{\ge}546\text{ }\text{ }\mathrm{GeV}

Gluon saturation and inclusive hadron production at LHC

including the first data from LHC and the deep inelastic scattering at HERA. Recently reported data from ALICE, CMS, and ATLAS including inclusive charged-hadron transverse momentum and multiplicity distribution in

Hadron multiplicity in pp and AA collisions at LHC from the Color Glass Condensate

pp

Gluon saturation and energy dependence of hadron multiplicity in pp and AA collisions at the LHC

collisions are well described in our approach. We provide predictions for the upcoming LHC measurements.

Azimuthal asymmetry of pions in pp and pA collisions

We provide quantitative predictions for the rapidity, centrality and energy dependencies of inclusive charged-hadron productions for the forthcoming LHC measurements in nucleus-nucleus collisions based on the idea of gluon saturation in the color-glass condensate framework. Our formulation gives very good descriptions of the first data from the LHC for the inclusive charged-hadron production in proton-proton collisions, the deep inelastic scattering at the Hadron-Elektron-Ring-Anlage at small Bjorken x, and the hadron multiplicities in nucleus-nucleus collisions at the Relativistic Heavy Ion Collider.

Azimuthal anisotropy of direct photons

The recent results in

Heavy ions at the Future Circular Collider

\sqrt{s}=2.76\text{ }\text{ }\mathrm{TeV}