scholarly journals Probing the small-x nuclear gluon distributions with isolated photons at forward rapidities in p+Pb collisions at the LHC

2014 ◽  
Vol 2014 (9) ◽  
Author(s):  
Ilkka Helenius ◽  
Kari J. Eskola ◽  
Hannu Paukkunen
Keyword(s):  
Small X ◽  
Gluon Distributions ◽  
Isolated Photons ◽  
Nuclear Gluon

scholarly journals Cronin effect and high- suppression in the nuclear gluon distribution at small x

2004 ◽  
Vol 742 (1-2) ◽  
pp. 182-252 ◽  
Author(s):  
E. Iancu ◽  
K. Itakura ◽  
D.N. Triantafyllopoulos
Keyword(s):  
Gluon Distribution ◽  
Cronin Effect ◽  
Small X ◽  
Nuclear Gluon

scholarly journals Extraction of gluon distributions from structure functions at small x in holographic QCD

2020 ◽  
Vol 805 ◽  
pp. 135470 ◽  
Author(s):  
Akira Watanabe ◽  
Takahiro Sawada ◽  
Mei Huang
Keyword(s):  
Structure Functions ◽  
Small X ◽  
Holographic Qcd ◽  
Gluon Distributions

Shadowing in gluon distributions in the small-x region

1990 ◽  
Vol 335 (1) ◽  
pp. 89-100 ◽  
Author(s):  
John Collins ◽  
Jan Kwiecinski
Keyword(s):  
Small X ◽  
Gluon Distributions

Bare pomeron in perturbative QCD and small x behavior of gluon distributions

1989 ◽  
Vol 316 (2) ◽  
pp. 307-320 ◽  
Author(s):  
J.C. Collins ◽  
J. Kwieciǹski
Keyword(s):  
Perturbative Qcd ◽  
Small X ◽  
Gluon Distributions

scholarly journals Overview of ALICE results on ultra-peripheral collisions

2019 ◽  
Vol 204 ◽  
pp. 01011
Author(s):  
Evgeny Kryshen
Keyword(s):  
Vector Meson ◽  
Electromagnetic Fields ◽  
Gluon Density ◽  
Heavy Quarkonium ◽  
Meson Photoproduction ◽  
Hadronic Interactions ◽  
Density Distributions ◽  
Peripheral Collisions ◽  
Gluon Distributions ◽  
Nuclear Gluon

Lead nuclei, accelerated at the LHC, are sources of strong electromagnetic fields which can be used to measure photon-induced interactions in a new kinematic regime. These interactions can be studied in ultra-peripheral p–Pb and Pb–Pb collisions where impact parameters are larger than the sum of nuclear radii and hadronic interactions are strongly suppressed. Heavy quarkonium photoproduction is of particular interest since it is sensitive to gluon distributions in target hadrons. An overview of ALICE results on vector meson photoproduction in ultra-peripheral Pb–Pb and p–Pb collisions will be presented. Implications to study gluon density distributions and nuclear gluon shadowing will be discussed.

scholarly journals ON THE UNDERSTANDING AND USE OF "UNINTEGRATED" PARTON DISTRIBUTIONS IN SMALL-X QCD

2011 ◽  
Vol 04 ◽  
pp. 74-84 ◽  
Author(s):  
EMIL AVSAR
Keyword(s):  
Unintegrated Gluon ◽  
Parton Distributions ◽  
Small X ◽  
Gluon Distributions

We review and discuss the use of TMD, or "unintegrated", gluon distributions in the domain of small-x physics. The definitions employed, and the hazards of the naive applications of the TMD factorization and the associated gluon distributions are discussed.

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