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Related papers: JIMWLK evolution: from color charges to rapidity c…

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The formation of binary correlations in plasma is studied from the quantum kinetic equation. It is shown that this formation is much faster than dissipation due to collisions. In a hot (dense) plasma the correlations are formed on the scale…

Plasma Physics · Physics 2009-10-31 K. Morawetz , V. Špička , P. Lipavský

We determine the time evolution of the colour screening mass in high energy nuclear collisions, as provided by the parton cascade model. Using our result, we discuss the onset of deconfinement and the onset of quarkonium suppression in a…

High Energy Physics - Phenomenology · Physics 2016-08-15 Helmut Satz , Dinesh Kumar Srivastava

Various conventional running coupling prescriptions reproducing $\beta_ 0$-dependent terms of NLO JIMWLK are reviewed and found to be theoretically inconsistent: the JIMWLK evolution Hamiltonian with running coupling violates the…

High Energy Physics - Phenomenology · Physics 2024-03-19 Tolga Altinoluk , Guillaume Beuf , Michael Lublinsky , Vladimir V. Skokov

The charged particle multiplicity in central AA collisions and the production of heavy flavors in pA collisions at the LHC is predicted in the CGC framework.

Nuclear Theory · Physics 2007-07-13 H. Fujii , F. Gelis , A. Stasto , R. Venugopalan

We review the predictions of the theory of Color Glass Condensate for gluon production cross section in p(d)A collisions. We demonstrate that at moderate energies, when the gluon production cross section can be calculated in the framework…

High Energy Physics - Phenomenology · Physics 2010-11-30 Dmitri Kharzeev , Yuri V. Kovchegov , Kirill Tuchin

We present first calculations of the fluctuating gluon distribution in a proton as a function of impact parameter and rapidity employing the functional Langevin form of the JIMWLK renormalization group equation. We demonstrate that when…

High Energy Physics - Phenomenology · Physics 2015-06-22 Soeren Schlichting , Bjoern Schenke

Drell-Yan dilepton pair production and inclusive direct photon production can be described within a unified framework in the color dipole approach. The inclusion of non-perturbative primordial transverse momenta and DGLAP evolution is…

High Energy Physics - Phenomenology · Physics 2010-03-25 B. Z. Kopeliovich , A. H. Rezaeian , H. J. Pirner , Ivan Schmidt

We make quantitative predictions for the rapidity and centrality dependencies of hadron multiplicities in $AA$, $pA$ and $pp$ collisions at the LHC energies basing on the ideas of parton saturation in the Color Glass Condensate.

High Energy Physics - Phenomenology · Physics 2014-11-17 Dmitri Kharzeev , Eugene Levin , Marzia Nardi

Within the Color Glass Condensate (CGC) effective field theory, considering the violation of boost invariance of the rapidity distribution, we correct the normalization scheme of the longitudinal rapidity ridge correlations. After this…

High Energy Physics - Phenomenology · Physics 2023-04-05 Donghai Zhang , Yeyin Zhao , Mingmei Xu , Yuanfang Wu

Qualitative features of multiparticle correlations in light-heavy ion ($p+A$) collisions at RHIC and LHC are reproduced in a simple initial state model of partons in the projectile coherently scattering off localized domains of color charge…

High Energy Physics - Phenomenology · Physics 2018-01-31 Kevin Dusling , Mark Mace , Raju Venugopalan

I argue that the physics of the scattering of very high energy strongly interacting particles is controlled by a new, universal form of matter, the Color Glass Condensate. This matter is the dominant contribution to the low x part of a…

High Energy Physics - Phenomenology · Physics 2009-04-22 Larry McLerran

We highlight the principal results of a computation in the Color Glass Condensate effective field theory (CGC EFT) of the next-to-leading order (NLO) impact factor for inclusive photon+dijet production at Bjorken $x_{\rm Bj} \ll 1$ in…

High Energy Physics - Phenomenology · Physics 2020-05-06 Kaushik Roy , Raju Venugopalan

We consider a nonlinear evolution equation recently proposed to describe the small-$x$ hadronic physics in the regime of very high gluon density. This is a functional Fokker-Planck equation in terms of a classical random color source, which…

High Energy Physics - Phenomenology · Physics 2009-10-31 Edmond Iancu , Andrei Leonidov , Larry McLerran

We study the classical color radiation from very high energy collisions that produce colored particles. In the extreme high energy limit, the classical color fields are confined to a light-shell expanding at $c$ and are associated with a…

High Energy Physics - Phenomenology · Physics 2016-03-01 Howard Georgi , Greg Kestin , Aqil Sajjad

The Color Glass Condensate (CGC) predicts the form of the nuclear wavefunction in QCD at very small x. Using this, we compute the wavefunction for the collision of two nuclei, infinitesimally in the forward light cone. We show that the…

High Energy Physics - Phenomenology · Physics 2008-11-26 Kenji Fukushima , Francois Gelis , Larry McLerran

We predict readily experimentally measurable differences in the diffractive cross section in the coherent exclusive photoproduction of J/psi mesons in e + A collisions at eRHIC and LHeC energies for nuclear gluon distributions assumed to 1)…

High Energy Physics - Phenomenology · Physics 2011-02-25 W. A. Horowitz

We examine the contributions of various couplings in general ZZH and gammaZH interactions arising from new physics to the Higgs production process e+e- --> HZ, followed by the decay of the Z into a charged-lepton pair. We take into account…

High Energy Physics - Phenomenology · Physics 2010-12-09 Saurabh D. Rindani , Pankaj Sharma

We present an evolution equation for the Bjorken x dependence of diffractive dissociation on hadrons and nuclei at high energies. We extend the formulation of Kovchegov and Levin by relaxing the factorization assumption used there. The…

High Energy Physics - Phenomenology · Physics 2011-01-25 Martin Hentschinski , Heribert Weigert , Andreas Schaefer

We continue our studies of possible generalization of the Color Glass Condensate (CGC) effective theory of high energy QCD to include the high $p_t$ (or equivalently large $x$) QCD dynamics as proposed in [JJM-elastic]. Here we consider…

High Energy Physics - Phenomenology · Physics 2019-02-06 Jamal Jalilian-Marian

Employing a previously derived formulation, and extending the treatment from purely transverse modes to wave vectors having a longitudinal component, we discuss the prospects for the occurrence of Weibel-type color-current filamentation in…

Nuclear Theory · Physics 2008-11-26 Jorgen Randrup , Stanislaw Mrowczynski