scholarly journals Probing linearly polarized gluon distribution in electron-proton collision at EIC

2020 ◽  
Author(s):  
Raj Kishore ◽  
Asmita Mukherjee
Keyword(s):  
Gluon Distribution ◽  
Proton Collision ◽  
Linearly Polarized ◽  
Polarized Gluon

scholarly journals Erratum to: “Λ+ production in polarized pp scattering and polarized gluon distribution”

2002 ◽  
Vol 543 (3-4) ◽  
pp. 323 ◽  
Author(s):  
Kazumasa Ohkuma ◽  
Kazutaka Sudoh ◽  
Toshiyuki Morii
Keyword(s):  
Gluon Distribution ◽  
Polarized Gluon

scholarly journals CHARMED HADRON PRODUCTION AT RHIC

2003 ◽  
Vol 18 (08) ◽  
pp. 1481-1484
Author(s):  
KAZUMASA OHKUMA ◽  
TOSHIYUKI MORII ◽  
SATOSHI OYAMA
Keyword(s):  
Gluon Distribution ◽  
Spin Correlation ◽  
Hadron Production ◽  
Charmed Hadron ◽  
Extract Information ◽  
Polarized Gluon

To extract information about polarized gluon distribution in the proton, charmed hadron, actually [Formula: see text], productions at RHIC experiment are studied. We found that the spin correlation asymmetry between the initial proton and the produced [Formula: see text] is enable us to distinguish parameterization models of polarized gluons.

DiffractiveΛc+production in polarizedppreactions and polarized gluon distribution

2000 ◽  
Vol 62 (5) ◽  
Author(s):  
S. Oyama ◽  
T. Morii ◽  
N. I. Kochelev
Keyword(s):  
Gluon Distribution ◽  
Polarized Gluon

UNCERTAINTY OF POLARIZED PARTON DISTRIBUTIONS

2003 ◽  
Vol 18 (08) ◽  
pp. 1203-1210 ◽  
Author(s):  
◽  
M. HIRAI ◽  
Y. GOTO ◽  
T. HORAGUCHI ◽  
H. KOBAYASHI ◽  
...  
Keyword(s):  
Experimental Data ◽  
Parton Distribution ◽  
Gluon Distribution ◽  
Distribution Functions ◽  
Prompt Photon ◽  
Parton Distribution Functions ◽  
Parton Distributions ◽  
Photon Process ◽  
Hessian Method ◽  
Polarized Gluon

Polarized parton distribution functions are determined by a χ2 analysis of polarized deep inelastic experimental data. In this paper, uncertainty of obtained distribution functions is investigated by a Hessian method. We find that the uncertainty of the polarized gluon distribution is fairly large. Then, we estimate the gluon uncertainty by including the fake data which are generated from prompt photon process at RHIC. We observed that the uncertainty could be reduced with these data.

scholarly journals AssociatedJψ+γproduction as a probe of the polarized gluon distribution

1994 ◽  
Vol 49 (9) ◽  
pp. 4463-4468 ◽  
Author(s):  
M. A. Doncheski ◽  
C. S. Kim
Keyword(s):  
Gluon Distribution ◽  
Polarized Gluon
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