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Title: Distribution of Linearly Polarized Gluons and Elliptic Azimuthal Anisotropy in Deep Inelastic Scattering Dijet Production at High Energy

Journal Article · · Physical Review Letters
 [1];  [2];  [3]
  1. Baruch College, New York, NY (United States). Department of Natural Sciences; The Graduate School and University Center, New York, NY (United States)
  2. Univ. of Jyvaskyla (Finland). Department of Physics; Univ. of Helsinki (Finland). Helsinki Institute of Physics
  3. Western Michigan Univ., Kalamazoo MI (United States). Department of Physics; Brookhaven National Lab. (BNL), Upton, NY (United States). RIKEN/BNL Research Center
+ Show Author Affiliations

In this study, we determine the distribution of linearly polarized gluons of a dense target at small x by solving the Balitsky–Jalilian-Marian–Iancu–McLerran–Weigert–Leonidov–Kovner rapidity evolution equations. From these solutions, we estimate the amplitude of cos2Φ azimuthal asymmetries in deep inelastic scattering dijet production at high energies. We find sizable long-range in rapidity azimuthal asymmetries with a magnitude in the range of v2=~10%.

Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States). RIKEN Research Center
Sponsoring Organization:
USDOE Office of Science (SC), Nuclear Physics (NP)
Grant/Contract Number:
SC00112704; FG02-09ER41620; SC0002307
OSTI ID:
1335426
Alternate ID(s):
OSTI ID: 1234063
Report Number(s):
BNL-112080-2016-JA; R&D Project: PO-3
Journal Information:
Physical Review Letters, Vol. 115, Issue 25; ISSN 0031-9007
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 66 works
Citation information provided by
Web of Science

References (64)

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Observation of long-range, near-side angular correlations in proton-proton collisions at the LHC text January 2010
Distribution of linearly polarized gluons inside a large nucleus. text January 2013
Multiplicity and transverse momentum dependence of two- and four-particle correlations in pPb and PbPb collisions text January 2013
Evidence for collective multiparticle correlations in $p-Pb$ collisions text January 2015
Distribution of linearly polarized gluons inside a large nucleus text January 2011
Observation of long-range, near-side angular correlations in pPb collisions at the LHC text January 2013
Evidence for Collective Multiparticle Correlations in p-Pb Collisions text January 2015
Probing Gluon Saturation through Dihadron Correlations at an Electron-Ion Collider
  • Zheng, Liang; Aschenauer, Elke-Caroline; Lee, J. H.
  • Proceedings of XXII. International Workshop on Deep-Inelastic Scattering and Related Subjects — PoS(DIS2014) https://doi.org/10.22323/1.203.0255
conference September 2014
Nuclear enhancement of universal dynamics of high parton densities text January 2007
Observation of Long-Range Near-Side Angular Correlations in Proton-Proton Collisions at the LHC text January 2010
Universality of Unintegrated Gluon Distributions at small x text January 2011
Long-range angular correlations on the near and away side in p-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV text January 2012
Structure of longitudinal chromomagnetic fields in high energy collisions text January 2014
Relating different approaches to nonlinear QCD evolution at finite gluon density text January 2000
The Renormalization Group Equation for the Color Glass Condensate text January 2001
Non linear gluon evolution in path-integral form text January 2002
Cronin Effect and High-p_T Suppression in pA Collisions text January 2003
Relations between generalized and transverse momentum dependent parton distributions text January 2007
Gluon Distribution Functions for Very Large Nuclei at Small Transverse Momentum text January 1993
The BFKL Equation from the Wilson Renormalization Group text January 1997
The Wilson renormalization group for low x physics: towards the high density regime text January 1997
The Wilson renormalization group for low x physics: Gluon evolution at finite parton density text January 1997
Factorization and high-energy effective action text January 1998

Cited By (12)

The electron–ion collider: assessing the energy dependence of key measurements journal January 2019
Gluon TMDs and NRQCD matrix elements in $${J}{/}{\psi }$$J/ψ production at an EIC journal January 2020
Gluon TMDs in Quarkonium Production journal January 2017
The Weizsäcker-Williams distribution of linearly polarized gluons (and its fluctuations) at small x journal January 2018
Linearly polarized gluons at next-to-next-to leading order and the Higgs transverse momentum distribution text January 2019
Gluon TMDs in Quarkonium Production journal April 2016
Asymmetries in Heavy Quark Pair and Dijet Production at an EIC text January 2016
Gluon and Wilson loop TMDs for hadrons of spin $\leq$ 1 text January 2016
Suppression of maximal linear gluon polarization in angular asymmetries text January 2017
Linearly-polarized small-x gluons in forward heavy-quark pair production text January 2017
Linearly polarized gluons at next-to-next-to leading order and the Higgs transverse momentum distribution text January 2019
Helicity-dependent generalization of the JIMWLK evolution text January 2019

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72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
Riken BNL Research Center