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相关论文: Recent results on saturation and CGC

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Color Transparency refers to the vanishing of the hadron-nucleon interaction for hadrons produced inside a nucleus in high momentum exclusive processes. We briefly review the concept behind this unique Quantum Chromo Dynamics' phenomenon,…

核实验 · 物理学 2015-06-11 Dipangkar Dutta , Kawtar Hafidi

Hardening of cosmic proton- and nuclei-spectra is explained by using the gluon condensation (GC) model, which states that a large amount of gluons in proton may condense near the high energy threshold. The results present the GC-effect as…

高能天体物理现象 · 物理学 2020-09-08 W. Zhu , P. Liu , J. H. Ruan , R. Q. Wang , F. Wang

Possible phase transition of strongly interacting matter from hadron to a Quark-Gluon Plasma (QGP) state have in the p ast received considerable interest. It has been suggested that this problem might be treated by percolation theory. Th e…

核实验 · 物理学 2011-07-26 Brijesh K Srivastava

Many new results on hadron spectra have been appearing in the past few years thanks to improved experimental techniques and searches in new channels. New theoretical techniques including refined methods of lattice QCD have kept pace with…

高能物理 - 唯象学 · 物理学 2008-11-26 Jonathan L. Rosner

In the high-energy limit, perturbative calculations in QCD are conveniently done using the dipole picture which factorizes the scattering amplitude into a perturbative part and the nonperturbative scattering off the nuclear target,…

高能物理 - 唯象学 · 物理学 2026-02-12 Jani Penttala

We argue that several materials of much current interest in condensed matter physics share common phenomenological aspects that only very recent investigations are unveiling. The list includes colossal magnetoresistance manganites, high…

强关联电子 · 物理学 2009-11-10 G. Alvarez , E. Dagotto

We present various predictions for the upcoming p+Pb collisions at \sqrt{S}=5 TeV within the color glass condensate (CGC) formalism, including single inclusive charged hadron production, single inclusive prompt photon production, direct…

高能物理 - 唯象学 · 物理学 2012-12-14 Amir H. Rezaeian

Lattice quantum chromodynamics (QCD) predicts a new state of matter, called quark-gluon plasma (QGP), at sufficiently high temperatures or equivalently large energy densities. Relativistic heavy ion collisions are expected to produce such…

高能物理 - 唯象学 · 物理学 2007-05-23 R. V. Gavai

The initial energy density produced in an ultrarelativistic heavy ion collision can, in the color glass condensate framework, be factorized into a product of the integrated gluon distributions of the nuclei. Although this energy density is…

高能物理 - 唯象学 · 物理学 2008-11-26 T. Lappi

We outline major ideas involved in discussion of color coherence phenomena (CCP) at intermediate energies. We point out that the recent advances in calculating cross sections of hard exclusive processes off light nuclei allow to use the…

高能物理 - 唯象学 · 物理学 2011-08-17 Mark Strikman , Michail Zhalov

We argue that gluon saturation effects may be visible in Large Hadron Collider (LHC) data. We look at the centrality dependence of the away-side peak of two-particle correlations measured in p-Pb collisions, using both ALICE data at…

高能物理 - 唯象学 · 物理学 2019-02-20 Giuliano Giacalone , Cyrille Marquet

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…

高能物理 - 唯象学 · 物理学 2017-07-03 Gayane Karapetyan

Perturbative QCD predicts that the growth of the gluon density at high energies should saturate, forming a Color Glass Condensate (CGC), which is described in mean field approximation by the Balitsky-Kovchegov (BK) equation. In this paper…

高能物理 - 唯象学 · 物理学 2015-05-19 V. P. Goncalves , M. S. Kugeratski , E. R. Cazaroto , F. Carvalho , F. S. Navarra

We examine the origins of azimuthal correlations observed in high energy proton-nucleus collisions by considering the simple example of the scattering of uncorrelated partons off color fields in a large nucleus. We demonstrate how the…

高能物理 - 唯象学 · 物理学 2016-01-19 T. Lappi , B. Schenke , S. Schlichting , R. Venugopalan

A model for the Color Glass Condensate as opposed to jet quenching is proposed for the explanation of the presently available RHIC data. Good fits to these data are presented. A clear way to distinguish between the two possible explanations…

高能物理 - 唯象学 · 物理学 2017-08-23 A. Contogouris , F. K. Diakonos , P. K. Papachristou

We present a detailed numerical investigation of semi-inclusive forward di-hadron production in proton-nucleus collisions employing the Color Glass Condensate effective theory. We focus on the regime where di-hadrons are produced nearly…

高能物理 - 唯象学 · 物理学 2025-12-29 Paul Caucal , Zhong-Bo Kang , Piotr Korcyl , Farid Salazar , Björn Schenke , Tomasz Stebel , Raju Venugopalan , Wenbin Zhao

In this talk I briefly present recent developments in the theory of the Color Glass Condensate. The duality between the dense and dilute regimes of the gluon field is discussed as well as the effective selfdual Hamiltonian which includes…

高能物理 - 唯象学 · 物理学 2015-06-25 A. M. Stasto

We introduce the notion of the Color Glass Condensate (CGC) density matrix $\hat\rho$. This generalizes the concept of probability density for the distribution of the color charges in the hadronic wave function and is consistent with…

高能物理 - 唯象学 · 物理学 2019-05-22 Nestor Armesto , Fabio Dominguez , Alex Kovner , Michael Lublinsky , Vladimir Skokov

We report on a first NLO computation of photon production in p+A collisions at collider energies within the Color Glass Condensate framework, significantly extending previous LO results. At central rapidites, our result is the dominant…

高能物理 - 唯象学 · 物理学 2017-04-26 Sanjin Benic , Kenji Fukushima , Oscar Garcia-Montero , Raju Venugopalan

We present an analysis of the color-dipole picture (CDP) for determination of the gluon density at low-$x$ which is obtained from the Altarelli-Martinelli equation by expansion at distinct points of expansion. The dipole cross-sections with…

高能物理 - 唯象学 · 物理学 2025-02-14 G. R. Boroun