“School of Particles%20And%20Accelerator”

Back to Papers Home
Back to Papers of School of Particles%20And%20Accelerator

Paper   IPM / Particles%20And%20Accelerator / 11592
School of Particles and Accelerator
  Title:   Variable flavor number parton distributions at next-to-next-to-leading order of QCD
  Author(s): 
1.  Hamzeh Khanpour
2.  Ali Naghi Khorramian
  Status:   Published
  Journal: Acta. Phy. Polonica B
  No.:  12
  Vol.:  41
  Year:  2010
  Supported by:  IPM
  Abstract:
Utilizing recent deep inelastic scattering data and our recent NLO analysis, we present a QCD analysis of the proton in order to determine the parton distributions at next-to-next-to-leading order (NNLO) of QCD. We also study the heavy quark contributions to the proton structure function Fi 2(x;Q2), with i = c, b. Our NNLO analysis will be performed within the modified minimal subtraction factorization and renormalization scheme. This analysis is undertake within the framework of the so called ?zero-mass variable flavor number scheme? (ZM-VFNS) parton model predictions at high energy colliders where the heavy quarks (c, b, t) considered as massless partons within the nucleon.

Download TeX format
back to top
scroll left or right