Khanpour, Hamzeh and Monfared, S. Taheri and Tehrani, S. Atashbar (2017) Study of spin-dependent structure functions of 3He and 3H at NNLO approximation and corresponding nuclear corrections. Physical Review D, 96 (074037). ISSN 2470-0029

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Abstract

We determine polarized parton distribution functions (PPDFs) and structure functions from recent experimental data of polarized deep inelastic scattering (DIS) on nucleons at next-to-next-to-leading order (NNLO) approximation in perturbative quantum chromodynamics (pQCD). The nucleon polarized structure functions are computed using the Jacobi polynomial approach while target mass corrections (TMCs) are included in our fitting procedure. Having extracted the polarized spin structure functions, we extend our study to describe 3He and 3H polarized structure functions, as well as the Bjorken sum rule. We also explore the importance of the nuclear corrections on the polarized nuclear structure functions at small and large values of x . Our results are compared with the recent available and high precision polarized 3He and 3H experimental data.

Item Type:	Article
Additional Information:	Cite as: Khanpour, Hamzeh & Monfared, S. & Atashbar Tehrani, Shahin. (2017). Study of spin-dependent structure functions of 3He and 3H at NNLO approximation and corresponding nuclear corrections. Physical Review D. 96. 074037. 10.1103/PhysRevD.96.074037.
Keywords:	spin-dependent structure functions; 3He; 3H; NNLO approximation; corresponding nuclear corrections;
Academic Unit:	Faculty of Science and Engineering > Theoretical Physics
Item ID:	14770
Identification Number:	https://doi.org/10.1103/PhysRevD.96.074037
Depositing User:	Hamzeh Khanpour
Date Deposited:	08 Sep 2021 15:00
Journal or Publication Title:	Physical Review D
Publisher:	American Physical Society
Refereed:	No
Funders:	School of Particles and Accelerators, Institute for Research in Fundamental Sciences (IPM), University of Science and Technology of Mazandaran
URI:	Publisher
Use Licence:	This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here

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