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Author Boroun, G. R. ♦ Zarrin, S. ♦ Dadfar, S.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword ATOMIC AND MOLECULAR PHYSICS ♦ ACCELERATORS ♦ CALCULATION METHODS ♦ COMPARATIVE EVALUATIONS ♦ LAPLACE TRANSFORMATION ♦ MATHEMATICAL SOLUTIONS ♦ SPIN ♦ STRUCTURE FUNCTIONS
Abstract We evaluate the non-singlet spin-dependent structure function g{sub 1}{sup NS} at leading order (LO) and next-to-leading order (NLO) by using the Laplace-transform technique and method of characteristics and also obtain its first moment at NLO. The polarized non-singlet structure function results are compared with the data from HERMES (A. Airapetian et al., Phys. Rev. D 75, 012007 (2007)) and E143 (K. Abe et al. (E143 Collab.), Phys. Rev. D 58, 112003 (1998)) at LO and NLO analyses and the first-moment the result at NLO is compared with the result of the NLO GRSV2000 fit. Considering the solution, this method is valid at low- and large-x regions.
ISSN 10637788
Educational Use Research
Learning Resource Type Article
Publisher Date 2016-03-15
Publisher Place United States
Journal Physics of Atomic Nuclei
Volume Number 79
Issue Number 2


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