Parton distribution functions with QED corrections in the valon model

Abstract

Parton distribution functions (PDFs) with QED corrections extracted from the QED$\otimes$QCD DGLAP evolution equations in the framework of "valon" model. Our results for the PDFs with QED corrections in this phenomenological model are in good agreement with the newly related CT14QED global fit code [Phys. Rev. D93, 114015 (2016)] and APFEL (NNPDF2.3QED) [Computer Physics Communications 185, 1647 (2014)] program in a wide range of $x=[10^{-5},1]$ and $Q^2=[0.283,10^8]{\mathrm{GeV}}^2$. The model calculations agree rather well with those codes. We also proposed the new method for studying the symmetry breaking of the sea quarks distribution functions inside proton. Then these PDFs set can be used to explore the proton-proton scattering at the LHC era.

arXiv comment13 pages,7 figures

References in corpus (63)

• Parton distributions for the LHC
• Parton distributions for the LHC Run II
• Parton distributions from high-precision collider data
• Parton Distribution Functions, ${\alpha }_s$ and Heavy-Quark Masses for LHC Run II
• APFEL: A PDF Evolution Library with QED corrections
• A first unbiased global determination of polarized PDFs and their uncertainties
• Parton distributions incorporating QED contributions
• How bright is the proton? A precise determination of the photon parton distribution function
• Constraints on large-$x$ parton distributions from new weak boson production and deep-inelastic scattering data
• Global Analysis of Nuclear Parton Distributions
• First simultaneous extraction of spin-dependent parton distributions and fragmentation functions from a global QCD analysis
• Double Parton Distributions Incorporating Perturbative QCD Evolution and Momentum and Quark Number Sum Rules
• A determination of the fragmentation functions of pions, kaons, and protons with faithful uncertainties
• CT14QED PDFs from Isolated Photon Production in Deep Inelastic Scattering
• Iterative Monte Carlo analysis of spin-dependent parton distributions
• Parton Distribution Function with Non-perturbative Renormalization from Lattice QCD
• Global analysis of nuclear parton distribution functions and their uncertainties at next-to-next-to-leading order
• Measurement of the high-mass Drell--Yan differential cross-section in pp collisions at sqrt(s)=7 TeV with the ATLAS detector
• Inclusive Distributions for Hadronic Collisions in the Valon-Recombination Model
• Evidence for nuclear gluon shadowing from the ALICE measurements of PbPb ultraperipheral exclusive J/ψ production
• QED corrections to the evolution of parton distributions
• The asymptotic behaviour of parton distributions at small and large $x$
• Measurement of the Proton Spin Structure Function $g_1(x,Q^2)$ for $Q^2$ from 0.15 to 1.6 GeV${}^2$ with CLAS
• Impact of hadronic and nuclear corrections on global analysis of spin-dependent parton distributions
• Parton Distributions in the Valon Model
• New analysis concerning the strange quark polarization puzzle
• Nuclear shadowing in photoproduction of $\rho$ mesons in ultraperipheral nucleus collisions at RHIC and the LHC
• Analytic derivation of the next-to-leading order proton structure function $F_2^p(x,Q^2)$ based on the Laplace transformation
• Next-to-next-to-leading order QCD analysis of spin-dependent parton distribution functions and their uncertainties: Jacobi polynomials approach
• Lattice corrections to the quark quasidistribution at one-loop
• Accessing transverse nucleon and gluon distributions in heavy nuclei using coherent vector meson photoproduction at high energies in ion ultraperipheral collisions
• Constraints on spin-dependent parton distributions at large x from global QCD analysis
• Nucleon spin structure functions at NNLO in the presence of target mass corrections and higher twist effects
• QCD analysis of nucleon structure functions in deep-inelastic neutrino-nucleon scattering: Laplace transform and Jacobi polynomials approach
• Global study of nuclear modifications on parton distribution functions
• Relativistic effects in model calculations of double parton distribution function
• The photon PDF from high-mass Drell Yan data at the LHC
• The photon PDF determination within the xFitter framework
• The photon PDF from high-mass Drell Yan data at the LHC using xFitter
• Nuclear parton density functions from jet production in DIS at the EIC
• Small- and large-x nucleon spin structure from a global QCD analysis of polarized Parton Distribution Functions
• Study of W and Z Boson Production in Proton-Lead Collisions at the LHC with KP Nuclear Parton Distributions
• Comparison of the Structure Function F2 as Measured by Charged Lepton and Neutrino Scattering from Iron Targets
• Nuclear medium effects in $F_{2A}^{EM}(x,Q^2)$ and $F_{2A}^{Weak}(x,Q^2)$ structure functions
• NLO photon parton parametrization using ee and ep data
• Geometrical scaling behavior of the top structure functions ratio at the LHeC
• Solution of QCD$\otimes$QED coupled DGLAP equations at NLO
• Analytical solutions of the QCD$\otimes$QED DGLAP evolution equations based on the Mellin transform technique in NLO approximation
• Dynamical model of antishadowing of the nuclear gluon distribution
• Top structure function at the LHeC
• Study of isolated prompt photon production in $p$-Pb collisions for the ALICE kinematics
• Unbiased determination of polarized parton distributions and their uncertainties
• Transversity Distribution Functions in the Valon Model
• Determination of neutron fracture functions from a global QCD analysis of leading neutron production at HERA
• The ratio of the beauty structure functions $R^b=F_L^b/F_2^b$ at low x
• Polarized Structure of Nucleon in the Valon Representation
• Nucleon structure functions and longitudinal spin asymmetries in the chiral quark constituent model
• Towards the determination of the photon parton distribution function constrained by LHC data
• Decoupling the NLO coupled QED $\otimes$ QCD, DGLAP evolution equations,Using Laplace Transform Method
• Impact of QED radiative corrections on Parton Distribution Functions
• Non-Singlet spin structure function in the valon model and low x scaling behavior of $g_1^{NS}$ and $g_1^p$
• Probing Higgs couplings at LHC and beyond
• Can sea quark asymmetry shed light on the orbital angular momentum of the proton?

Cited by in corpus (2)

• Phenomenology of leading nucleon production in $ep$ collisions at HERA in the framework of fracture functions
• Implementation of target mass corrections and higher-twist effects in the xFitter framework