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Related papers: Hadron multiplicities at the LHC

200 papers

It is known that the proton is overpopulated by gluons and is characterized as a highly dense medium at high collision energies. From this, the formation of a new state of matter called Color Glass Condensate (CGC) is expected, and an open…

High Energy Physics - Phenomenology · Physics 2024-12-18 Yuri N. Lima , Andre V. Giannini , Victor P. B. Goncalves

High-multiplicity pp collisions exhibit features, traditionally associated with nuclear effects. Coherence motivates to treat high-multiplicity pp, pA and AA collisions on an equal footing. We rely on the phenomenological parametrization…

High Energy Physics - Phenomenology · Physics 2020-03-25 B. Z. Kopeliovich , H. J. Pirner , I. K. Potashnikova , K. Reygers , Ivan Schmidt

We evaluate the invariant cross section for production of dileptons in forward rapidities at RHIC and LHC, using the Color Glass Condensate formalism and present results for the nuclear modification factor $R_{d(p)A}$ as a function of…

Nuclear Theory · Physics 2010-11-30 Jamal Jalilian-Marian

The pseudorapidity density of charged particles produced at LHC collisions are predicted by using two complementary production mechanisms with a set of consistent integrated and unintegrated parton distributions. We discuss the limiting…

High Energy Physics - Phenomenology · Physics 2015-03-17 Jianhong Ruan , Wei Zhu

We investigate the angular correlation between pions and photons produced in deuteron-gold collisions at RHIC and proton-lead collisions at LHC using the Color Glass Condensate formalism and make predictions for the dependence of the…

Nuclear Theory · Physics 2009-07-22 Jamal Jalilian-Marian

The physics case for the operation of high-luminosity proton-nucleus ($pA$) collisions during Run 3 and 4 at the LHC is reviewed. The collection of $\mathcal{O}$(1-10 pb$^{-1}$) of proton-lead ($p$Pb) collisions at the LHC will provide…

In this letter we study the diffractive photoproduction of heavy quarks in hadronic (pp/pA/AA) interactions for Tevatron and LHC energies. The integrated cross section and rapidity distribution for the process h_1 h_2 --> h_1 h_2 QQBAR (h_i…

High Energy Physics - Phenomenology · Physics 2008-11-26 V. P. Goncalves , M. V. T. Machado

Main parameters of future lepton-hadron colliders are estimated. Namely, THERA and Linac*LHC based ep, gamma-p, eA and FEL gamma-A colliders are considered. The physics search potential of these machines are considered.

Accelerator Physics · Physics 2007-05-23 O. Yavas

High multiplicity proton-proton and proton-lead collisions at LHC energies exhibit similar signatures to those observed in Pb-Pb collisions (i.e. the strangeness enhancement, the ridge behaviours etc.), that were commonly attributed to the…

High Energy Physics - Experiment · Physics 2024-06-12 Navneet Kumar

We discuss forward-backward correlations in the mutliplicity of produced particles in heavy ion collisions. We find the Color Glass Condensate generates distinctive predictions for the long range component of this correlation. In…

High Energy Physics - Phenomenology · Physics 2008-11-26 Nestor Armesto , Larry McLerran , Carlos Pajares

Options for future lp, lA, gamma-p, gamma-A and FEL gamma-A colliders are discussed

High Energy Physics - Phenomenology · Physics 2007-05-23 S. Sultansoy

The net-baryon production at forward rapidities is investigated considering the Color Glass Condensate formalism. We assume that at large energies the coherence of the projectile quarks is lost and that the leading baryon production…

High Energy Physics - Phenomenology · Physics 2014-05-27 F. O. Duraes , A. V. Giannini , V. P. Goncalves , F. S. Navarra

The study of multiplicity dependent di-hadron angular correlations allows us to assess the contribution of multiple-parton interactions to particle production. We will review these measurements in pp and p-Pb collisions with the ALICE…

Nuclear Experiment · Physics 2015-06-22 Andreas Morsch

Based on trends seen at lower energies we "predict" the multiplicities and pseudorapidity distributions of particle density and elliptic flow that will be seen in PbPb and pp collisions at the LHC. We argue that, if these predictions turn…

Nuclear Experiment · Physics 2008-11-26 Wit Busza

We present predictions of the statistical hadronization model for charmed hadrons production in Pb+Pb collisions at LHC.

Nuclear Theory · Physics 2007-07-30 A Andronic , P Braun-Munzinger , K Redlich , J Stachel

We compute the initial energy density and net baryon number density in 5% most central Pb+Pb collisions at $\sqrt s=5.5$ TeV from pQCD + (final state) saturation, and describe the evolution of the produced system with boost-invariant…

High Energy Physics - Phenomenology · Physics 2007-05-23 K. J. Eskola , H. Honkanen , H. Niemi , P. V. Ruuskanen , S. S. Rasanen

We compute two-particle production in p+A collisions and extract azimuthal harmonics, using the dilute-dense formalism in the Color Glass Condensate framework. The multiple scatterings of the partons inside the projectile proton on the…

High Energy Physics - Phenomenology · Physics 2018-08-30 Manyika Kabuswa Davy , Cyrille Marquet , Yu Shi , Bo-Wen Xiao , Cheng Zhang

Long-range correlations between multiplicities in different rapidity windows in hadron-nucleus collisions are analyzed. After recalling the standard results in the probabilistic model, we study them in the framework of perturbative QCD.…

High Energy Physics - Phenomenology · Physics 2008-11-26 N. Armesto , M. A. Braun , C. Pajares

Heavy-ion collisions at the BNL-RHIC collider can probe whether gluon saturation effects in nuclei at small x have set in, or whether leading-twist perturbative estimates of particle production are still applicable. I discuss that soon to…

Nuclear Theory · Physics 2007-05-23 Adrian Dumitru

We present a brief review of phenomenological applications of the gluon saturation approach to the proton-nucleus collisions at high energies.

High Energy Physics - Phenomenology · Physics 2008-11-26 Kirill Tuchin