'Central arm' diaporamas de présentation

Gluon Polarization Measurements with Polarized Protons at RHIC

Gluon Polarization Measurements with Polarized Protons at RHIC. John Koster University of Illinois, Urbana Champaign Preliminary Exam November 28, 2007. Physics Motivation: On the Origin of the Proton Spin Interpretation of Past Measurements Polarized Deep Inelastic Lepton Proton Scattering

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Recent Results on PHENIX Longitudinal Asymmetry Measurements

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Recent Results on PHENIX Longitudinal Asymmetry Measurements

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PHENIX Run5pp Analysis

PHENIX Run5pp Analysis. Kensuke Okada (RBRC) for the PHENIX collaboration. In this talk. We'd like the workshop to be a "brainstorming" session regarding getting as much physics as possible out of the Run-05 dataset. By the organizer.

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Study of Proton Helicity Structure in Polarized p+p Collisions at PHENIX

Study of Proton Helicity Structure in Polarized p+p Collisions at PHENIX. Kensuke Okada (RBRC) for the PHENIX collaboration DIS2007 Munich. RHIC PHENIX. proton beam. ? or ?. ?q. L. gluon. photon. ?g. ? or ?. proton beam. The first polarized proton collider (up to ?s= 500GeV).

497 views • 36 slides

Robotic surgery

Robotic surgery. Atefeh Jannatbabaee Department of Biomedical Engineering Amirkabir University of Technology April 2008. Advantages 3D vision Tactile sensing Short instruments. Disadvantages More blood loss More pain Long recovery time Damage to the side tissues. Open Surgery :.

1.12k views • 34 slides

Quarkonium suppression at RHIC

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Xiaoyang Gong for PHENIX Collaboration

Xiaoyang Gong for PHENIX Collaboration. Phase diagram. A central goal in nuclear physics is to map out the QCD phase diagram. RHIC experiments at 200GeV beam energy showed that QGP is created and cools down to hadron gas via a crossover transition.

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Susumu Oda CNS, University of Tokyo For the PHENIX collaboration 2007/09/24

1. Measurement of charmonia at mid-rapidity at RHIC-PHENIX c c ?J/ yg ?e + e - g in p+p collisions at ? s=200GeV. Susumu Oda CNS, University of Tokyo For the PHENIX collaboration 2007/09/24 62nd annual JPS meeting Hokkaido University. 2. 0 mb. 3 mb. Red : Au+Au |y|<0.35

332 views • 22 slides

Angular Correlations at High pt: Craig Ogilvie for the Phenix Collaboration

hard-scattered parton from e.g. p+p. cone of hadrons. gluon radiation. p. p. Angular Correlations at High pt: Craig Ogilvie for the Phenix Collaboration. hard-scattered parton during Au+Au. hadron distribution softened, broadened?. Energy-loss: increased medium-induced

321 views • 21 slides

Accessing the sea quark polarization via W measurements at PHENIX

Accessing the sea quark polarization via W measurements at PHENIX. Xiaorong Wang for PHENIX collaboration New Mexico State University RIKEN BNL Research Center. Know very little. ~0.33 (small). Poorly constrained. Poorly constrained.

260 views • 15 slides

Update on Results of the prototype beam test

Update on Results of the prototype beam test. Maxim Naglis, Deepali Sharma and Itzhak Tserruya HBD meeting, BNL, September 12, 2006. Run List. Date Time Run# B Drift V start end

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Update on Results of the prototype beam test

Update on Results of the prototype beam test. Maxim Naglis, Deepali Sharma and Itzhak Tserruya HBD meeting, BNL, September 12, 2006. Run List. Date Time Run# B Drift V start end

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IEEE 2007, October 29, 2007, Hawaii

Construction, Commissioning and Performance of a Hadron Blind Detector for the PHENIX Experiment at RHIC. IEEE 2007, October 29, 2007, Hawaii. Itzhak Tserruya Weizmann Institute of Science, Rehovot, Israel for the HBD group:

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CC-J Monthly Report

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Run8pp and Run9 PHENIX

Run8pp and Run9 PHENIX. Kensuke Okada April 4, 2008 RSC meeting. PHENIX Run8pp. It was a hard time for PHENIX. Only MPC is the major detector upgrade since Run6. 500GeV longitudinal ~5 weeks (3 weeks preparation + 2 week physics). New cross section measurement

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165 views • 8 slides

PHENIX Upgrade Detectors: Reconstruction Software Status

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Update on HBD Monte Carlo

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Nose-Cone Calorimeter: A LL Study of ? -J et QCD Processes:Plan

Nose-Cone Calorimeter: A LL Study of ? -J et QCD Processes:Plan. Astrid Morreale University Of California Riverside July 26, 2004. ?. g. q/qbar. q/qbar. jet. Gamma-Jet Physics. Assuming minimum photon p T =5GeV Central arm only( ? =0): X 1 ~X 2 ~ 0.05, Q 2 ~10 2 -10 3

166 views • 6 slides