'Fragmentation function' diaporamas de présentation

Jets, high-p T hadrons and prompt photons

Jets, high-p T hadrons and prompt photons. Marco van Leeuwen, Utrecht University. QM2011 student lecture 22 May 2011. Hard processes in QCD. Hard process: scale Q >> L QCD Hard scattering High-p T parton(photon) Q~p T Heavy flavour production m >> L QCD. Factorization.

771 views • 69 slides

Monique Werlen (LAPTH)

Quark and gluon fragmentation functions into hadrons and photons. Main sources of uncertainty. Monique Werlen (LAPTH). Thanks to. Patrick Aurenche, Zouina Belghobsi, Thomas Binoth, Luc Bourhis, Pierre Chiappetta, Michel Fontannaz, Mario Greco, Jean-Philippe Guillet,

818 views • 68 slides

Transversity New Results from COMPASS

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TMD and Transverse Spin Measurements at COMPASS: status and perspectives

TMD and Transverse Spin Measurements at COMPASS: status and perspectives. Franco Bradamante Trieste University and INFN on behalf of the COMPASS Collaboration. Transverse momentum, spin, and position distributions of partons in hadrons. ECT* June 11, 2007. Outlook. COMPASS

728 views • 56 slides

HKNS fragmentation functions and proposal for exotic-hadron search

HKNS fragmentation functions and proposal for exotic-hadron search. Shunzo Kumano High Energy Accelerator Research Organization (KEK) Graduate University for Advanced Studies (GUAS). shunzo.kumano@kek.jp http://research.kek.jp/people/kumanos/.

619 views • 54 slides

Kieran Boyle (RIKEN BNL Research Center)

Current Results and Future Prospects from. Kieran Boyle (RIKEN BNL Research Center). Topics. Longitudinal Spin Current results Future plans/ideas W physics Plans A first look at Run9 data Transverse Spin Current Results Future plans. RHIC and PHENIX. A few standard slides. RHIC.

573 views • 43 slides

Gustavo Conesa Balbastre

Review on direct photon measurement and jet correlations with EMCal. Gustavo Conesa Balbastre. Outline. Introduction : Why direct photon measurement and correlation with jets. Photon / p 0 discrimination in EMCal : Shower shape analysis Summary of work done by Cynthia Hadjidakis

513 views • 40 slides

Outline

Outline. The HERMES Experiment at DESY Hamburg Short introduction to Spin Physics Transversity What is transversity ? Characteristics of transversity How to measure transversity at HERMES The results from 2002/2003 running Interpretation of results Summary and Outlook.

548 views • 36 slides

Forward photon measurement and generic detector R&D

Forward photon measurement and generic detector R&D. Y. Kwon Yonsei Univ. Contents. CGC-related ?-physics at forward Related to RHIC & LHC Calculable from the 1 st principle. To be addressed 5-10 years down the road. Relevant generic detector R&D Si/W sandwich calorimeter

394 views • 30 slides

Single (transverse) Spin Asymmetry & QCD Factorization

495 views • 29 slides

Transversity Signals in Two-Hadron Production at COMPASS

358 views • 28 slides

Collins effect in the collinear factorization approach

Collins effect in the collinear factorization approach. Jian Zhou (ShanDong University, China & LBNL, US). Collaborators: Feng Yuan (LBNL, US). Based on the paper: Phys.Rev.Lett.103:052001,2009. Outline:. 1: Brief review 2: TMDs in the collinear factorization approach

344 views • 28 slides

?-hadron correlation measurement to probe fragmentation function with in ALICE @ LHC

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283 views • 21 slides

sPHENIX in World Context Jamie Nagle (University of Colorado, Boulder)

sPHENIX in World Context Jamie Nagle (University of Colorado, Boulder). Brookhaven Lab Proposed 10 Year Plan. LHC Physics in the Next Ten Years. Run 2. Run 3. Pb+Pb / p+Pb / Ar+Ar. Pb+Pb. Pb+Pb / p+Pb. RHIC. sPHENIX measurements well timed with LHC Run-3 measurements

289 views • 19 slides

Eli Ben-Haim LAL Orsay LPNHE Paris

HEP2003 Europhysics Conference, Aachen, July 2003. Extraction of the x-dependence of the non-perturbative QCD b-quark fragmentation distribution component. Eli Ben-Haim LAL Orsay LPNHE Paris. Sponsored by EEC RTN HPRN-CT-00292-2002. Contents. Measured b-fragmentation function: summary.

261 views • 10 slides

Olga Piskounova, P.N.Lebedev Physical Institute,

Leading Effects in the Spectra of L c and anti L c Produced in S - p, pp and p - p Interactions. Olga Piskounova, P.N.Lebedev Physical Institute,. Quark-Gluon String Model. N-Pomeron exchange diagram illustrates the multiparticle production at high energy. O.Piskounova.

246 views • 10 slides

Olga Piskounova, P.N.Lebedev Physical Institute, Moscow

Leading Effects in the Spectra of L c and anti L c Produced in S - p, pp and p - p Interactions. Olga Piskounova, P.N.Lebedev Physical Institute, Moscow. Quark-Gluon String Model. O.Piskounova DIS03. Valence Quark Distributons in QGSM. O.Piskounova DIS03.

225 views • 9 slides

Collins effect ( Sin( ? h + ? S ) ) Access to transversity Artru model

209 views • 1 slides

J. Adams 1 , R. Bellwied 2 , M. Heinz 3 , C. Mironov 4 , R. Witt 3 for the STAR Collaboration

K0s (V0 vs NLO). z. z. Strange particle production mechanisms in pp collisions at RHIC. J. Adams 1 , R. Bellwied 2 , M. Heinz 3 , C. Mironov 4 , R. Witt 3 for the STAR Collaboration 1 University of Birmingham, 2 Wayne State University, 3 University of Bern, 4 Kent State University.

108 views • 1 slides