'Gluon density' presentation slideshows

Exclusive Diffraction at HERA Henri Kowalski DESY Ringberg October 2005

Exclusive Diffraction at HERA Henri Kowalski DESY Ringberg October 2005. F 2 is dominated by single ladder exchange ladder symbolizes the QCD evol. process ( DGLAP or others ). Gluon density. Gluon density dominates F 2 for x < 0.01. Diffractive Scattering. Non-Diffractive Event

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Some aspects of QCD AT HERA and what we can learn from it

701 views • 59 slides

Rapidity dependence of azimuthal correlations for pp and dAu

Rapidity dependence of azimuthal correlations for pp and dAu. Xuan Li (Shandong Uni. &BNL) For the STAR Collaboration WWND 2011 (Winter Park). Outline. Motivation Background STAR forward-mid rapidity, forward-forward rapidity correlations.

640 views • 50 slides

Gluons in the proton and exclusive hard diffraction

Gluons in the proton and exclusive hard diffraction. Introduction data on exclusive vector meson electroproduction sizes of gluon cloud sizes of photon configurations comparison to theory. Aharon Levy Tel Aviv University.

523 views • 44 slides

Exclusive VM electroproduction

567 views • 41 slides

QCD Tests in Lepton-Proton Collisions

513 views • 39 slides

High pT Physics at LHC, March 16-19, 2008, Tokaj, Hungary -- G. David, BNL

435 views • 37 slides

Hot QCD Matter

Hot QCD Matter. Peter Jacobs Lawrence Berkeley National Laboratory/CERN. Lecture 1: Tools Lecture 2: Initial conditions: partonic structure and global observables Lecture 3: Collective flow and hydrodynamics Lecture 4: Jets and other hard probes.

573 views • 36 slides

Two scales of the hadronic structure

Two scales of the hadronic structure. Search for clean signatures in the data Bogdan Povh. Gluonic mini-clouds of the valence quarks. Introduction Diffractive cross section is surprisingly small Hadronic cross sections rise slowly Diffractive cone hardly shrinks with energy

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The Charm and Beauty of Heavy Quarks in Heavy Ion Collisions (at RHIC)

577 views • 35 slides

STAR

STAR. STAR Upgrade Plans and R&D. Open Meeting on RHIC Planning, December 4, 2003 R. Majka for STAR. Physics Questions What are the gross properties of the partonic matter? Is it equilibrated? Does it behave collectively? What are its early temperature and pressure?

461 views • 29 slides

Charm in p(d)-A Collisions: E866/FNAL & PHENIX

FNAL E866/NuSea. Charm in p(d)-A Collisions: E866/FNAL & PHENIX. Mike Leitch - Los Alamos National Laboratory For E866/NuSea & the PHENIX Collaboration leitch@lanl.gov. PHENIX Muon Meeting, Santa Fe, June 16-18, 2003. Gluon shadowing & energy loss in nuclei

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493 views • 29 slides

Open Heavy Flavour reconstruction in ALICE: D 0 ? K p and B ? e +X

ALICE-Italia, Cagliari, 4-5 Maggio 2005. Open Heavy Flavour reconstruction in ALICE: D 0 ? K p and B ? e +X. Andrea Dainese per il gruppo ALICE Padova F.Antinori, A.D., J.Faivre, M.Lunardon, R.Turrisi. Contents. Physics motivations Heavy-quark production at the LHC c and b energy loss

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Semi-inclusive DIS at small x : TMD parton distributions and saturation

403 views • 24 slides

F 2 is dominated by single ladder exchange ladder symbolizes a QCD evol. process

Overview of low-x and diffraction at HERA Henri Kowalski DESY Rencontres de Moriond La Thuile, March 2006. F 2 is dominated by single ladder exchange ladder symbolizes a QCD evol. process ( DGLAP or others ). Gluon density. Gluon density dominates F 2 for x < 0.01.

381 views • 22 slides

Heavy Quark Propagation in an AdS/CFT plasma

Heavy Quark Propagation in an AdS/CFT plasma. Jorge Casalderrey-Solana LBNL. Work in collaboration with Derek Teaney. Outline. Langevin dynamics for heavy quarks. Calibration of the noise. Broadening from Wilson Lines. AdS/CFT computation. Broadening at finite velocity.

333 views • 19 slides

An Electron-Ion Collider at RHIC

An Electron-Ion Collider at RHIC. Steve Vigdor, DIS09, April 30, 2009. Opportunity for up-grade or 1 st EIC stage. RHIC-II science by-passing RHIC-II project. LHC HI starts. EIC = Electron-Ion Collider; eRHIC = BNL realization by adding e beam to RHIC. Luminosity upgrade:.

285 views • 11 slides

The FoCal Detector Project

The FoCal Detector Project. Physics motivation The structure of a proton A new state of matter: the color glass condensate The signal: direct photons A new photon detector Introduction to electromagnetic calorimeters A high granularity calorimeter. Proton Structure.

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Higgs Diffractive Production

Higgs Diffractive Production. Ivan Schmidt Trieste 2006. Unknown mass Small production probability and large backgrounds Coupling ~ mass hard to observe in pp. But :. 1). Small (1% probability for c) ~. 2). Reduce backgrounds from multiparticle production.

207 views • 10 slides