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Analytical solution of DGLAP equations for extracting the polarized parton
distributions based on the laplace transforms
S. Atashbar Tehrani 1,2;F.Taghavi-Shahri 2,3; A.Mirjalili 4; M. M. Yazdanpanah 5
1
Department of Physics,Islamic Azad University, Yazd Branch, Yazd, Iran
2
School of particles and accelerators, Institute for
Research in Fundamental Sciences, Tehran
3
Department of Physics, Ferdowsi University of Mashhad, Mashhad, Iran
4
Physics Department, Yazd University, Yazd, Iran
5
Faculty of Physics, Shahid Bahonar University of Kerman ,Kerman,Iran
Abstract
By using a Laplace transform technique, we analytically solved the DGLAP evolution equations to extract the polarized
parton distributions. We also calculated the polarized nucleon structure functions. Our results are in good agreements with
the available experimental data and some theoretical models.
PACS No. 13
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