Results 131 to 140 of about 7,980 (214)

Implication of the overlap representation for modelling generalized parton distributions

, 2008
Based on a field theoretically inspired model of light-cone wave functions, we derive valence-like generalized parton distributions and their double distributions from the wave function overlap in the parton number conserved s-channel.
Müller, D., Hwang, D.S.
core   +1 more source

Towards ultimate parton distributions at the high-luminosity LHC. [PDF]

Eur Phys J C Part Fields, 2018
Khalek RA, Bailey S, Gao J, Harland-Lang L, Rojo J.   +4 more
europepmc   +1 more source

Parton distributions from high-precision collider data: NNPDF Collaboration. [PDF]

Eur Phys J C Part Fields, 2017
Ball RD, Bertone V, Carrazza S, Debbio LD, Forte S, Groth-Merrild P, Guffanti A, Hartland NP, Kassabov Z, Latorre JI, Nocera ER, Rojo J, Rottoli L, Slade E, Ubiali M.   +14 more
europepmc   +1 more source

A model for parton distributions in hadrons

, 1999
The non-perturbative parton distributions in hadrons are derived. from simple physical arguments resulting in an analytical expression for the valence parton distributions. The sea partons arise mainly from pions in hadronic fluctuations.
Edin Anders, Ingelman Gunnar,
core  

EPPS16: nuclear parton distributions with LHC data. [PDF]

Eur Phys J C Part Fields, 2017
Eskola KJ, Paakkinen P, Paukkunen H, Salgado CA.   +3 more
europepmc   +1 more source

Parton distributions with small-x resummation: evidence for BFKL dynamics in HERA data. [PDF]

Eur Phys J C Part Fields, 2018
Ball RD, Bertone V, Bonvini M, Marzani S, Rojo J, Rottoli L.   +5 more
europepmc   +1 more source

The asymptotic behaviour of parton distributions at small and large x. [PDF]

Eur Phys J C Part Fields, 2016
Ball RD, Nocera ER, Rojo J.
europepmc   +1 more source

Center-of-mass energy dependence of intrinsic- $$k_{\textrm{T}}$$ k T distributions obtained from Drell–Yan production

European Physical Journal C: Particles and Fields
The internal motion of partons inside hadrons has been studied through its impact on very low transverse momentum spectra of Drell–Yan (DY) pairs created in hadron-hadron collisions.
I. Bubanja, H. Jung, A. Lelek, N. Raičević, S. Taheri Monfared   +4 more
doaj   +1 more source

Parton distributions in the LHC era: MMHT 2014 PDFs. [PDF]

Eur Phys J C Part Fields, 2015
Harland-Lang LA, Martin AD, Motylinski P, Thorne RS.   +3 more
europepmc   +1 more source

Gaussian processes for inferring parton distributions

Journal of High Energy Physics
The extraction of parton distribution functions (PDFs) from experimental or lattice QCD data is an ill-posed inverse problem, where regularization strongly impacts both systematic uncertainties and the reliability of the results.
Yamil Cahuana Medrano, Hervé Dutrieux, Joseph Karpie, Kostas Orginos, Savvas Zafeiropoulos, on behalf of the HadStruc Collaboration   +5 more
doaj   +1 more source