scispace - formally typeset
Search or ask a question
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.


Papers
More filters
Journal ArticleDOI
TL;DR: In this paper, an evolution equation for the Bjorken dependence of diffractive dissociation on hadrons and nuclei at high energies is presented, based on a technique used by Weigert to describe interjet energy flow.
Abstract: 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 formulation is based on a technique used by Weigert to describe interjet energy flow. The method can be naturally extended to other exclusive observables.

31 citations

Journal ArticleDOI
TL;DR: In this article, the authors studied the process γA →$ q\overline{q}g $ + X in the Color Glass Condensate (CGC) effective theory.
Abstract: We study the process γA →$ q\overline{q}g $ + X in the Color Glass Condensate (CGC) effective theory. After obtaining the cross section, we consider two kinematic limits which are encompassed in our result. In the so-called correlation limit, the vector sum of the transverse momenta of the three outgoing particles is small with respect to the individual transverse momenta; the cross section then simplifies considerably and can be written in a factorized form, sensitive to both the unpolarized and linearly-polarized Weizsacker-Williams transverse momentum dependent gluon distribution function (gluon TMD). The second limit of the CGC cross section that we consider is the dilute limit, which we obtain after performing a weak-field expansion; we recover a typical linear-regime expression, involving a single unintegrated gluon distribution function. Using numerical simulations of the small-x QCD evolution of the TMDs, we investigate the rapidity dependence of the cross section in the correlation limit.

31 citations

Journal ArticleDOI
TL;DR: Theoretical studies on the early-time dynamics in the ultra-relativistic heavy-ion collisions are reviewed, including pedagogical introductions on the initial condition with small gluons treated as a color glass condensate.
Abstract: Theoretical studies on the early-time dynamics in the ultra-relativistic heavy-ion collisions are reviewed, including pedagogical introductions on the initial condition with small-[Formula: see text] gluons treated as a color glass condensate, the bottom-up thermalization scenario, plasma/glasma instabilities, basics of some formulations such as the kinetic equations and the classical statistical simulation. More detailed discussions follow to make an overview of recent developments on the fast isotropization, the onset of hydrodynamics, and the transient behavior of momentum spectral cascades.

30 citations

Journal ArticleDOI
TL;DR: In this article, the phase-space distributions of gluons inside a nucleon/nucleus in the small-$x$ regime including the gluon saturation effect were studied.
Abstract: We study the phase-space distributions of gluons inside a nucleon/nucleus in the small-$x$ regime including the gluon saturation effect. This can be done by using the relation between the gluon Wigner distribution and the dipole S matrix at small $x$, which latter satisfies the Balitsky-Kovchegov (BK) equation. By efficiently solving the BK equation with impact parameter dependence, we compute the Wigner, Husimi and generalized transverse momentum dependent distributions in the saturation regime. We also investigate the elliptic angular dependence of these distributions which has been recently shown to be measurable in DIS experiments.

30 citations


Network Information
Related Topics (5)
Quantum chromodynamics
47.1K papers, 1.2M citations
92% related
Quark
43.3K papers, 951K citations
92% related
Higgs boson
33.6K papers, 961.7K citations
90% related
Supersymmetry
29.7K papers, 1.1M citations
89% related
Neutrino
45.9K papers, 1M citations
88% related
Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202321
202244
202127
202022
201951
201833