scholarly journals Gluon distributions and their applications to Ioffe-time distributions

2021 ◽  
Vol 103 (3) ◽  
Author(s):  
Raza Sabbir Sufian ◽  
Tianbo Liu ◽  
Arpon Paul
Keyword(s):  
Gluon Distributions

scholarly journals The gluon structure of hadrons and nuclei from lattice QCD

2018 ◽  
Vol 175 ◽  
pp. 01015
Author(s):  
Phiala Shanahan
Keyword(s):  
Transverse Momentum ◽  
Lattice Qcd ◽  
Degrees Of Freedom ◽  
Form Factors ◽  
Light Nuclei ◽  
Transverse Momentum Dependent ◽  
Gluon Distributions

I discuss recent lattice QCD studies of the gluon structure of hadrons and light nuclei. After very briefly highlighting new determinations of the gluon contributions to the nucleon’s momentum and spin, presented by several collaborations over the last year, I describe first calculations of gluon generalised form factors. The generalised transversity gluon distributions are of particular interest since they are purely gluonic; they do not mix with quark distributions at leading twist. In light nuclei they moreover provide a clean signature of non-nucleonic gluon degrees of freedom, and I present the first evidence for such effects, based on lattice QCD calculations. The planned Electron-Ion Collider, designed to access gluon structure quantities, will have the capability to test this prediction, and measure a range of gluon observables including generalised gluon distributions and transverse momentum dependent gluon distributions, within the next decade.

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

scholarly journals Proposal for Direct Measurement of Polarized Gluon Distributions

1995 ◽  
Vol 29 (4) ◽  
pp. 273-278 ◽  
Author(s):  
S Atag ◽  
A Çelikel ◽  
S Sultansoy ◽  
S Türköz ◽  
F Haciyev
Keyword(s):  
Direct Measurement ◽  
Gluon Distributions ◽  
Polarized Gluon

scholarly journals Quark and gluon distributions and αs from nucleon structure functions at low x

1993 ◽  
Vol 309 (1-2) ◽  
pp. 222-230 ◽  
Author(s):  
M. Arneodo ◽  
A. Arvidson ◽  
B. Badelek ◽  
M. Ballintijn ◽  
G. Baum ◽  
...  
Keyword(s):  
Structure Functions ◽  
Nucleon Structure ◽  
Gluon Distributions ◽  
Low X
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