Polarized parton distribution functions of AAC analysis

被引:0
作者
Hirai, M [1 ]
机构
[1] RIKEN, Radiat Lab, Wako, Saitama 3510198, Japan
关键词
D O I
暂无
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
This paper reports recent AAC analysis results and uncertainty estimation of polarized parton distribution functions (polarized PDFs) by the Hessian method. The SLAC-E155 proton target data, which are precise measurements, affect the polarized PDF uncertainty.
引用
收藏
页码:1967 / 1970
页数:4
相关论文
共 50 条
[41]   PARTON DISTRIBUTION AND DECAY FUNCTIONS [J].
COLLINS, JC ;
SOPER, DE .
NUCLEAR PHYSICS B, 1982, 194 (03) :445-492
[42]   Electron Parton Distribution Functions [J].
Voznaya, U. E. ;
Arbuzov, A. B. .
MOSCOW UNIVERSITY PHYSICS BULLETIN, 2024, 79 (SUPPL1) :184-187
[43]   Dynamical parton distribution functions [J].
Pisano, Cristian .
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2009, 191 :35-43
[44]   The muon parton distribution functions [J].
S. Frixione ;
G. Stagnitto .
Journal of High Energy Physics, 2023
[45]   Nuclear parton distribution functions [J].
Schienbein, Ingo ;
Yu, J. Y. ;
Keppel, C. ;
Morfin, J. G. ;
Olness, F. ;
Owens, J. F. .
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2009, 191 :25-34
[46]   Quasi-parton distribution functions, momentum distributions, and pseudo-parton distribution functions [J].
Radyushkin, A. V. .
PHYSICAL REVIEW D, 2017, 96 (03)
[47]   A new generation of CTEQ parton distribution functions with uncertainty analysis [J].
Stump, DR .
ICHEP 2002, PROCEEDINGS, 2003, :265-267
[48]   Progress on global analysis for determining parton distribution functions in nuclei [J].
Hirai, M. ;
Kumano, S. ;
Nagai, T.-H. .
Deep Inelastic Scattering, 2007, :161-164
[49]   Impact of higher twist effects on determining the polarized parton distribution functions using Gegenbauer polynomials [J].
Abdolmaleki, Hamed ;
Mirjalili, Abolfazl ;
Farashaeian, Reyhaneh ;
Nejad, S. Mohammad Moosavi ;
Sheibani, Javad ;
Tehrani, Shahin Atashbar .
EUROPEAN PHYSICAL JOURNAL PLUS, 2025, 140 (07)
[50]   Importance of fragmentation functions in determining polarized parton densities [J].
Leader, E. ;
Sidorov, A. V. ;
Stamenov, D. B. .
PHYSICS OF PARTICLES AND NUCLEI, 2014, 45 (01) :43-45