'Primary vertex' diaporamas de présentation

629 views • 50 slides

Measurement and simulation of the neutron response and detection efficiency

541 views • 38 slides

Mirko Berretti - Giuseppe Latino (University of Siena & INFN-Pisa)

520 views • 38 slides

The CBM heavy-quark program

487 views • 35 slides

Motivation; CBM experimental setup, MVD+STS; Open charm at SIS 100; He cooling (no Beam Pipe)

sts. K -. ? +. ? +. MVD. MAPS. Open charm physics at CBM. I.Vassiliev ,. D 0 , D + , D s + , ? c , D *. Motivation; CBM experimental setup, MVD+STS; Open charm at SIS 100; He cooling (no Beam Pipe) Open charm at SIS 300

467 views • 34 slides

New Particle Searches at the LHC

New Particle Searches at the LHC. SUSY Inclusive search Backgrounds SUSY parameters Resonances in the Drell-Yan mass distribution Heavy long-lived particles Universal Extra Dimensions Black holes. First challenge: get the LHC operational.

427 views • 29 slides

Impact Parameter Resolution Measurements from 900 GeV LHC DATA

Impact Parameter Resolution Measurements from 900 GeV LHC DATA. Boris Mangano & Ryan Kelley (UCSD). Outline. Samples and Event selection. Description of the method. Validation of the method on MC samples.

442 views • 26 slides

Outline

Outline. V.Kostioukhine, P.Nevski. A.Rozanov Motivations for improvements in b-layer Test layout for MC studies Additional b-layer at R=3.7 cm Material budgets Pixel Occupancy. 5 s. M H (GeV). b-tagging for SM Higgs. b-tagging role in: Discovery channel ttH with H-> bb

544 views • 25 slides

Vertex fitting

Vertex fitting. Zeus student seminar May 9, 2003 Erik Maddox NIKHEF/UvA. Outline. What is vertexing ? K 0 s in new data ( example ) The least squares vertex fit A 2-dimensional example Using a beam constraint More on vertexing Kalman filtering Do-it-your-self-interactive-vertexing!.

389 views • 22 slides

Introduction

Introduction. Delta resonances (also known as P 33 ) represent excited states of nucleons, and as such were always objects of great interest in particle physics. The study of these baryons is important for better understanding of various phenomena

273 views • 20 slides

High Level Triggers at CMS with the Tracker

278 views • 18 slides

Tomas Hreus , Pascal Vanlaer Overview: K0s correction stability tests Jet- pt correction

Study of Strangeness Production in Underlying Event at 7 TeV. Tomas Hreus , Pascal Vanlaer Overview: K0s correction stability tests Jet- pt correction c losure test. Event Selection. Using 7 TeV data from 2010. / MinimumBias /Commissioning10-Jun14thReReco_v1/RECO

352 views • 17 slides

Study of Neutrino Oscillation in the OPERA Experiment

Study of Neutrino Oscillation in the OPERA Experiment. Tomokazu Matsuo (Toho University) on behalf of the OPERA collaboration *. *) 140 physicists, 28 institutions in 11 countries. ~ 1 mm. Motivation and Concept.

360 views • 17 slides

StiVmc

StiVmc. V. Perevoztchikov Brookhaven National Laboratory,USA. Compare. Compare.2. Compare.3. All Tracks(Stv & Sti ). :. Good Tracks (Stv & Sti). :. Hits per track(Stv & Sti). :. Hits per track : Pt (Stv & Sti). :. Hits/Track : tan( ? ) (Stv & Sti). :. dP/P :P (Stv & Sti). :.

336 views • 16 slides

ALICE EDM

ALICE EDM. Event Data Model Formally two aspects Structure and relations Content itself None have to be overestimated (underestimated) Classification by content Raw data Event Reconstruction Data (ESD) Data Summary Tape Analysis Data (AOD) Mini- Micro- Nano- DST

325 views • 15 slides

? au? 3 mu so far

? au? 3 mu so far. Analysis using GaudiPython , python configurables and LoKi in DaVinci Using StdLooseMuons Hits in M2 + M3 for 3 GeV < p < 6 GeV Hits in M2 + M3 + (M4 or M5) for 6 GeV < p < 10 GeV Hits in M2 + M3 + M4 + M5 for P > 10 GeV

258 views • 11 slides

Number of Primary Vertices

191 views • 9 slides

Chain analysis

StMiniMcMaker StAssociationMaker : STAR makers matched reconstructed data and simulated data Output : minimc.root. Chain analysis. fz file. Done during the reconstruction Transparent for the user. MuDst.root minimc.root geant.root event.root McEvent.root. StRecTree Private maker

320 views • 8 slides

194 views • 7 slides

Abstract

109 views • 1 slides