“School of Particles And Accelerator”

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Paper   IPM / Particles And Accelerator / 11747
School of Particles and Accelerator
  Title:   Nonsinglet Spin-Dependent Structure Functions
1.  Ali Naghi Khorramian
2.  S Atashbar Tehtani
3.  F Olness
4.  S Taheri Monfared
5.  Fatemeh Arbabifar
  Status:   Published
  Journal: Nucl. Phys. B
  Vol.:  207-208
  Year:  2010
  Pages:   65-68
  Supported by:  IPM
We investigate the nonsinglet spin-dependent structure function for polarized deep inelastic scattering (DIS) of leptons on nucleons in the next-to-leading-order (NLO) approximation. We perform a fit to extract the polarized parton distribution functions (PPDFs) and the nonsinglet spin structure function using the most recent proton and neutron DIS data. We demonstrate that our results yield good agreement with available observables.

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