Topic
Color-glass condensate
About: Color-glass condensate is a research topic. Over the lifetime, 885 publications have been published within this topic receiving 35169 citations.
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TL;DR: The properties of the quark-gluon medium observed in high-energy nucleus-nucleus collisions are discussed in this paper, where the main experimental facts about these collisions are briefly described and compared with data about proton-proton collisions.
Abstract: The properties of the quark–gluon medium observed in high-energy nucleus–nucleus collisions are discussed. The main experimental facts about these collisions are briefly described and compared with data about proton–proton collisions. Both microscopic and macroscopic approaches to their description are reviewed. The chromodynamics of the quark–gluon medium at high energies is mainly considered. The energy loss of partons moving in this medium is treated. The principal conclusion is that the medium possesses some collective properties which are crucial for understanding the experimental observations.
37 citations
TL;DR: In this paper, the color glass condensate (CGC) effective field theory was used to compute short distance charmonium cross-sections, and the CGC was combined with heavy-quark fragmentation functions to compute $D$-meson crosssections; for the hadronization was described employing Nonrelativistic QCD (NRQCD) and an improved color evaporation model.
Abstract: Heavy flavor measurements in high multiplicity proton-proton and proton-nucleus collisions at collider energies enable unique insights into their production and hadronization mechanism because experimental and theoretical uncertainties cancel in ratios of their cross-sections relative to minimum bias events. We explore such event engineering using the Color Glass Condensate (CGC) effective field theory to compute short distance charmonium cross-sections. The CGC is combined with heavy-quark fragmentation functions to compute $D$-meson cross-sections; for the $J/\psi$, hadronization is described employing Nonrelativistic QCD (NRQCD) and an Improved Color Evaporation model. Excellent agreement is found between the CGC computations and the LHC heavy flavor data in high multiplicity events. Event engineering in this CGC+NRQCD framework reveals a very rapid growth in the fragmentation of the $^3S_1^{[8]}$ state in rare events relative to minimum bias events.
37 citations
TL;DR: In this article, a semi-classical approach to the solution of non-linear evolution equation is developed, and the solution in the entire kinematic region to the non linear evolution equation that governs the dynamics in the high parton density QCD is found.
36 citations
TL;DR: In this paper, it was shown that the Hanbury-Brown-Twiss correlations of particle pairs produced in p-A collisions can be used to measure the transverse size of the emitter.
35 citations
TL;DR: In this paper, the electroproduction for diffractive ρ and ϕ mesons by considering AdS/QCD correspondence and Color Glass Condensate (CGC) approximation is studied with respect to the associated dipole cross section, whose parameters are studied and analysed in the framework of the configurational entropy.
35 citations