'Sivers function' diaporamas de présentation

Transverse Spin Measurements at

Motivation Measurements Outlook. Transverse Spin Measurements at. John Koster for the PHENIX collaboration University of Illinois at Urbana-Champaign. Progress in High-p T Physics at RHIC RBRC Workshop 2010/03/18. Single Transverse Spin Asymmetries in pp Collisions.

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Internal-target polarized Drell-Yan experiment at RHIC-IP2

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Internal-Target Polarized Drell-Yan Experiment at RHIC

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Oleg Teryaev JINR, Dubna

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Status of Transverse Spin Physics

Status of Transverse Spin Physics. Feng Yuan RBRC, Brookhaven National Laboratory. Transverse spin physics at RHICII and eRHIC. Double transverse spin asymmetry A_TT for Drell-Yan, jet, hadron, etc. to measure the quark transversity Single transverse spin asymmetry

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Transverse spin measurements in European SIDIS experiments

Transverse spin measurements in European SIDIS experiments. Outline: A short Transverse spin/ TMD overview The HERMES and COMPASS detectors Transversity/Collins results HERMES (proton) COMPASS (deuteron) A first successful global analysis to extract transversity

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Transversity

Transversity. (transverse spin and transverse motion). (unravelling the spin-orbital motion of partons?). Towards transversity distributions: theory and experiments. Collins mechanism. Transverse Single Spin Asymmetries. Sivers mechanism.

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SoLID-Spin Program at 12 GeV JLab

SoLID-Spin Program at 12 GeV JLab. Xin Qian Kellogg Radiation Lab Caltech For SoLID Collabration. Outline. Nucleon Spin Transverse Momentum Dependent Parton Distribution Functions (TMDs) Semi-Inclusive Deep Inelastic Scattering (SIDIS)

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PQCD mechanisms for single (transverse) spin asymmetry in Drell-Yan production

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Structure and Formation of Hadrons

Structure and Formation of Hadrons. Jen-Chieh Peng. University of Illinois at Urbana-Champaign. Flavor and spin structures of the nucleons Highlights of results from UIUC’s program Future Plans. NSF Site Visit, UIUC, Dec. 8-9, 2008. Outline. Flavor and spin structures of the nucleons.

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Nathan Means (Stony Brook University) For the PHENIX Collaboration

Measuring Azimuthal Asymmetries in Back-to-Back Hadrons Using Polarized PP Collisions at RHIC with the MPC. Nathan Means (Stony Brook University) For the PHENIX Collaboration. Single Transverse Spin Asymmetries. ? s = 200 GeV. P hys. R ev. L ett. 92 (2004) 171801. P T =0.5~2 GeV/c. E704.

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Can We Learn Quark Orbital Motion from SSAs?

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Transverse spin results from PHENIX

Transverse spin results from PHENIX. Vipuli Dharmawardane for the PHENIX collaboration New Mexico State University. Narrated by Anselm Vossen, UIUC. Transverse SSAs in pp scattering. In the parton model A N is expected to be small A N is suppressed by. A N (%). Mechanisms in QCD.

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The total intrinsic k ? carried by quarks

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Unique Description for SSAs in DIS and Hadronic Collisions

Unique Description for SSAs in DIS and Hadronic Collisions. Feng Yuan RBRC, Brookhaven National Laboratory. Collaborators: Kouvaris, Ji, Qiu, Vogelsang. x. z. y. What is Single Spin Asymmetry?.

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Unifying the Mechanisms for SSAs in Hard Process

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TMD Physics with SoLID -SIDIS

TMD Physics with SoLID -SIDIS. Xin Qian Caltech For the SoLID -Spin Collaboration. d 2 k T dr z. d 3 r. TMD PDFs f 1 u (x,k T ), .. h 1 u (x,k T ) ?. GPDs/IPDs. A Unified Picture of Nucleon Structure. 6D Des. W p u (x,k T , r ) Wigner distributions. 3D imaging. dx &

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Transversely Polarized Proton Spin Measurements in Polarized p+p Collisions in

Transversely Polarized Proton Spin Measurements in Polarized p+p Collisions in. Mickey Chiu. Transverse Single Spin Asymmetries. Left. Right. where p is the 4-momentum of a particle (hadron, jet, photon, etc...). Definition:.

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Transversely Polarized Proton Spin Measurements in Polarized p+p Collisions in

Transversely Polarized Proton Spin Measurements in Polarized p+p Collisions in. Mickey Chiu. Transverse Single Spin Asymmetries. Left. Right. where p is the 4-momentum of a particle (hadron, jet, photon, etc...). Definition:.

200 views • 19 slides