'Inclusive dis' diaporamas de présentation

Franco Bradamante Trieste University and INFN

The Spin Structure of the Nucleon: a phenomenological introduction and the most recent results. Franco Bradamante Trieste University and INFN. Jefferson Lab, May 18, 2012. historical introduction the QCD structure Longitudinal Transverse the experiments

1.04k views • 86 slides

A sideways look into the proton Transverse momentum and transverse spin in QCD

A sideways look into the proton Transverse momentum and transverse spin in QCD. Alessandro Bacchetta. Outline. Introduction Transverse spin Transverse momentum Transverse spin and transverse momentum Factorization and hadron collisions Conclusions. Introduction.

875 views • 58 slides

O. Teryaev JINR, Dubna

Relations between single and double transverse asymmetries Transversity-05, Como, September 10 2005. O. Teryaev JINR, Dubna. Outline. Double vs Single Spin Asymmetries in QCD - Sources of Imaginary Phases Quark-gluon correlators and twist

553 views • 42 slides

Neutron Transversity

Neutron Transversity. Vincent Sulkosky Massachusetts Institute of Technology 2011 JLab Users Group Meeting June 8 th , 2011. Transverse Momentum Dependent (TMD) Parton Distributions. in DIS Nucleon -> Pancake. TMD PDFs link Intrinsic motion of partons Parton spin

523 views • 37 slides

Global QCD analysis of polarized PDFs status & prospects

478 views • 37 slides

HERA @ DESY

HERMES @ HERA. HERA @ DESY. HERA: e + /e - (27GeV) - proton (920 GeV) collider. HERA-e self-polarizing due to Sokolov-Ternov effect. Internal Gas Target: He , H , D , H unpol: H 2 ,D 2 ,He,N 2 ,Ne,Kr,Xe. The HERMES Spectrometer.

648 views • 36 slides

Transverse spin and 3-D Parton Structure of Nucleon

476 views • 34 slides

Recent results from lepton proton scattering on the spin structure of the nucleon

Recent results from lepton proton scattering on the spin structure of the nucleon. Hall B. Hall A. Two high-resolution 4 GeV spectrometers. Large acceptance spect. electron/photon beams. Beam: 160 GeV m ; 75% polarization Target: 6 LiD; 50% polarization. Hall C.

460 views • 34 slides

Transverse spin phenomena in pp and polarized fragmentation

Transverse spin phenomena in pp and polarized fragmentation. Akio Ogawa, BNL 2006 Oct 3. Related Experimental Talks (7 talks). Tuesday J.H. Lee (BNL) x F Dependent Single Spin Asymmetries for ? +- , K +- , p and pbar in Polarized p+p Collisions at sqrt(s)=200 GeV and 62 GeV (Brahms)

441 views • 30 slides

Physics with Spin

Physics with Spin. Krishna Kumar University of Massachusetts thanks to A. Deshpande, R. Ent, E. Hughes, X. Ji, N. Makins, Z-E. Meziani, and all parallel session speakers The Second Electron-Ion Collider Workshop, Jefferson Laboratory March 17, 2004. Outline. Introduction

370 views • 29 slides

Hyperons in polarized pp collisions and the nucleon spin structure

Hyperons in polarized pp collisions and the nucleon spin structure. Qinghua Xu( ??? ), Shandong University/LBNL July 10, 2008, QCD workshop,USTC. The strange part of nucleon spin, ?S ?S and longitudinal spin transfer of hyperons in pp, D LL Summary and Outlook.

428 views • 28 slides

Strange Quark Contribution to the Proton Spin, from Elastic ep and n p Scattering

Strange Quark Contribution to the Proton Spin, from Elastic ep and n p Scattering. A combined analysis of HAPPEx, G 0 , and BNL E734 data. Stephen Pate New Mexico State University SPIN 2006 Kyoto, Japan, 3-October-2006. Outline.

392 views • 28 slides

Sino-German Workshop on Frontiers in QCD

Sino-German Workshop on Frontiers in QCD. Azimuthal Asymmetries In Semi-inclusive Deep-Inelastic Scattering. Liang Zuo-tang, Shandong University ????????. Collaborator: Wang Xin-Nian (LBNL). Contents Introduction Collinear expansion in Semi-Inclusive DIS Results and discussions.

385 views • 27 slides

TMDPDF: A proper Definition And Its Evolution

TMDPDF: A proper Definition And Its Evolution. Ahmad Idilbi University Of Regensburg QCD Evolution 2012 Workshop Jefferson LAB, May 15.

346 views • 26 slides

P ? Dependence of SSA -- from nonpert. to pert.

P ? Dependence of SSA -- from nonpert. to pert. Feng Yuan RBRC , Brookhaven National Laboratory. References: Ji, Ma, Yuan, Phys. Rev. D70, 074021; Phys. Lett. B597, 299; hep-ph/0503015; to be published;. Outline. Introduction

333 views • 25 slides

Semi-inclusive DIS: factorization

Semi-inclusive DIS: factorization. Feng Yuan Lawrence Berkeley National Laboratory RBRC, Brookhaven National Laboratory. Outline. Introduction Low P T region: TMD parton distributions and QCD factorization High P T region: quark-gluon-quark correlation (ETQS mechanism) Summary.

323 views • 21 slides

Semi-Inclusive DIS --opportunities at JLab upgrade

Semi-Inclusive DIS --opportunities at JLab upgrade. Feng Yuan RBRC, Brookhaven National Laboratory. Outline. Introduction Low P ? SIDIS (TMD) High P ? SIDIS (Quark-gluon correlations) Integrated SIDIS (Flavor decomposition) Summary. Inclusive and Semi-inclusive DIS. Inclusive DIS:

301 views • 19 slides

QCD Factorization for Semi-inclusive DIS

QCD Factorization for Semi-inclusive DIS. Feng Yuan RBRC , Brookhaven National Laboratory. Outline. Introduction: physics of TMD QCD factorization for semi-inclusive DIS Some phenomenological results Summary. Inclusive and Semi-inclusive DIS. Inclusive DIS:

358 views • 17 slides

Flavor Separated Quark Polarizations at HERMES

273 views • 17 slides

LEADING PROTON PRODUCTION in DIS at HERA

LEADING PROTON PRODUCTION in DIS at HERA. Lorenzo Rinaldi. Introduction. Leading protons (LP) carry large fraction of proton beam-energy (x L ) and have small transverse momentum (p T ) LP production mainly soft process, non perturbative-QCD

237 views • 12 slides