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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

In the present work the electroproduction for diffractive $\rho$ and $\phi$ mesons by considering AdS/QCD correspondence and Color Glass Condensate (CGC) approximation are studied with respect to the associated dipole cross section, whose…

Nuclear Theory · Physics 2018-04-11 G. Karapetyan

The impact parameter (b) dependence on the saturation scale, in the framework of the Color Glass Condensate (b-CGC) dipole model, is investigated from the configurational point of view. During the calculations and analysis of the quantum…

High Energy Physics - Phenomenology · Physics 2017-07-03 Gayane Karapetyan

We extend a recent global Bayesian analysis of diffractive $\mathrm{J}/\psi$ production in $\gamma+p$ and $\gamma+\mathrm{Pb}$ collisions within the color glass condensate (CGC) framework to investigate potential modifications of the…

High Energy Physics - Phenomenology · Physics 2025-09-17 Heikki Mäntysaari , Hendrik Roch , Farid Salazar , Björn Schenke , Chun Shen , Wenbin Zhao

The nuclear configurational entropy (NCE) is employed to derive two parameters encoding the Pomeron Regge trajectory and the spectrum of closed strings, which are also related to the glueball mass, precisely matching data of the TOTEM…

High Energy Physics - Phenomenology · Physics 2022-07-05 G. Karapetyan , R. da Rocha

We suggest to use net-baryon rapidity distributions in central relativistic heavy-ion collisions at SPS, RHIC and LHC energies in order to probe saturation physics. Within the color glass condensate framework based on small-coupling QCD,…

High Energy Physics - Phenomenology · Physics 2014-11-18 Yacine Mehtar-Tani , Georg Wolschin

We determine the entropy per baryon content of the central reaction region in terms of the charged particle multiplicity. We study the consistency of our findings with recent data on strange anti-baryon production at 200 GeV A in S -> A…

High Energy Physics - Phenomenology · Physics 2009-10-09 J. Letessier , A. Tounsi , U. Heinz , J. Sollfrank , J. Rafelski

We calculate the inclusive small-x valence quark production cross section in proton-nucleus collisions at high energies. The calculation is performed in the framework of the Color Glass Condensate formalism. We consider both the case when…

High Energy Physics - Phenomenology · Physics 2008-11-26 Javier L. Albacete , Yuri V. Kovchegov

The features of net baryon productions and collective flow in relativistic heavy-ion collisions at energies reached at the CERN Large Hadron Collider (LHC), BNL Relativistic Heavy Ion Collider (RHIC), CERN Super Proton Synchrotron (SPS) and…

High Energy Physics - Phenomenology · Physics 2012-02-13 Sheng-Qin Feng , Yang Zhong

In the framework of eikonalized mini-jet model, contributions from gluon recombination effects are studied for the free proton in $pp$ and $\bar p p$ reactions. The nuclear configurational entropy is then used to calculate the main…

High Energy Physics - Phenomenology · Physics 2021-05-18 G. Karapetyan

The dipole-nucleus forward scattering amplitude rules the onset of the gluon anomalous dimension, in the Color-Glass Condensate regime. In this model, the onset of quantum regime is here derived as a critical stable point in the nuclear…

High Energy Physics - Phenomenology · Physics 2017-02-27 Gayane Karapetyan

We compute single inclusive hadron production in proton-proton and proton-nucleus collisions consistently within the CGC framework. The parameters in the calculations are obtained from electron-proton DIS and standard nuclear geometry. We…

High Energy Physics - Phenomenology · Physics 2015-02-10 T. Lappi , H. Mäntysaari

In very high energy collisions nuclei are practically transparent to each other but produce very hot, nearly baryon-free, matter in the so-called central rapidity region. The energy in the central rapidity region comes from the kinetic…

Nuclear Theory · Physics 2017-02-01 Ming Li , Joseph I. Kapusta

Net proton and negative hadron spectra for central \PbPb collisions at 158 GeV per nucleon at the CERN SPS were measured and compared to spectra from lighter systems. Net baryon distributions were derived from those of net protons,…

Nuclear Experiment · Physics 2012-08-27 NA49 Collaboration

We compute baryon and electric charge deposition in high-energy heavy-ion collisions using the Color Glass Condensate (CGC) Effective Field Theory, where at leading order charge is deposited through multiple scatterings of valence quarks…

High Energy Physics - Phenomenology · Physics 2025-02-19 Oscar Garcia-Montero , Sören Schlichting

We study nuclear modification factors for single $D$ meson and semileptonic decay lepton $l$ ($=e,\mu$) production in minimum bias proton-nucleus (p$A$) collisions at the LHC in the color-glass-condensate (CGC) framework at leading order in…

High Energy Physics - Phenomenology · Physics 2018-02-06 Hirotsugu Fujii , Kazuhiro Watanabe

The success of nonviscous hydrodynamics in describing the collective flow properties of bulk low $p_\perp$ observables at RHIC has led to the claim that a novel form of {\it strongly coupled} Quark Gluon Plasma (sQGP) is created in 200 AGeV…

Nuclear Theory · Physics 2007-09-13 Azfar Adil , Miklos Gyulassy

We investigate baryon transport in relativistic heavy-ion collisions at energies reached at the CERN Super Proton Synchrotron, BNL Relativistic Heavy-Ion Collider (RHIC), and CERN LHC in the model of saturation. An analytical scaling law is…

High Energy Physics - Phenomenology · Physics 2015-05-13 Yacine Mehtar-Tani , Georg Wolschin

Quarkonium production in high-energy proton (deuteron)-nucleus collisions is investigated in the color glass condensate framework. We employ the color evaporation model assuming that the quark pair produced from dense small-x gluons in the…

High Energy Physics - Phenomenology · Physics 2015-06-15 Hirotsugu Fujii , Kazuhiro Watanabe

The statistical production of antibaryons is considered within the canonical ensemble formulation. We demonstrate that the antibaryon suppression in small systems due to the exact baryon number conservation is rather different in the…

High Energy Physics - Phenomenology · Physics 2009-10-31 Mark I. Gorenstein , Marek Gazdzicki , Walter Greiner
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