The spin structure of the nucleon

CA Aidala, SD Bass, D Hasch, GK Mallot - Reviews of Modern Physics, 2013 - APS
This article reviews our present understanding of QCD spin physics: the proton spin puzzle
and new developments aimed at understanding the transverse structure of the nucleon …

Prospects for spin physics at RHIC

G Bunce, N Saito, J Soffer… - Annual Review of …, 2000 - annualreviews.org
▪ Abstract Colliding beams of 70% polarized protons at up to GeV, with high luminosity, L=
2× 1032 cm− 2 sec− 1, will represent a new and unique laboratory for studying the proton …

[HTML][HTML] A first unbiased global determination of polarized PDFs and their uncertainties

ER Nocera, RD Ball, S Forte, G Ridolfi, J Rojo - Nuclear Physics B, 2014 - Elsevier
We present a first global determination of spin-dependent parton distribution functions
(PDFs) and their uncertainties using the NNPDF methodology: NNPDFpol1. 1 …

Extraction of spin-dependent parton densities and their uncertainties

D de Florian, R Sassot, M Stratmann… - Physical Review D …, 2009 - APS
We discuss techniques and results for the extraction of the nucleon's spin-dependent parton
distributions and their uncertainties from data for polarized deep-inelastic lepton-nucleon …

The HERMES polarized hydrogen and deuterium gas target in the HERA electron storage ring

Hermes Collaboration - arxiv preprint physics/0408137, 2004 - arxiv.org
The HERMES hydrogen and deuterium nuclear-polarized gas targets have been in use
since 1996 with the polarized electron beam of HERA at DESY to study the spin structure of …

The spin structure of the nucleon

BW Filippone, X Ji - Advances in nuclear physics, 2001 - Springer
Attempting to understand the origin of the intrinsic spin of the proton and neutron has been
an active area of both experimental and theoretical research for the past twenty years. With …

Inclusive cross section and double helicity asymmetry for production in collisions at : Implications for the polarized gluon distribution in the proton

A Adare, S Afanasiev, C Aidala, NN Ajitanand… - Physical Review D …, 2007 - APS
The PHENIX experiment presents results from the Relativistic Heavy Ion Collider 2005 run
with polarized proton collisions at s= 200 GeV, for inclusive π 0 production at midrapidity …

Spin structure of the nucleon—status and recent results

SE Kuhn, JP Chen, E Leader - Progress in Particle and Nuclear Physics, 2009 - Elsevier
After the initial discovery of the so-called “spin crisis in the parton model” in the 1980s, a
large set of polarization data in deep inelastic lepton–nucleon scattering was collected at …

Longitudinal Double-Spin Asymmetry and Cross Section for Inclusive Jet Production <?format ?>in Polarized Proton Collisions at

BI Abelev, MM Aggarwal, Z Ahammed, J Amonett… - Physical review …, 2006 - APS
We report a measurement of the longitudinal double-spin asymmetry A LL and the
differential cross section for inclusive midrapidity jet production in polarized proton collisions …

The spin structure of the nucleon

A Deur, SJ Brodsky… - Reports on Progress in …, 2019 - iopscience.iop.org
We review the present understanding of the spin structure of protons and neutrons, the
fundamental building blocks of nuclei collectively known as nucleons. The field of nucleon …