'Trigger efficiency' presentation slideshows

Auger 2015

929 views • 76 slides

LHCb: first results

V. Egorychev. LHCb: first results. on behalf of the Collaboration. QFT HEP 2010 Golitsyno, Russia. The LHCb Experiment. An experiment dedicated at b physics precision measurement Look for signs of New Physics:.

584 views • 45 slides

Status of the LHCb experiment and minimum bias physics

Status of the LHCb experiment and minimum bias physics. Sebastian Bachman Heidelberg University on behalf of the LHCb collaboration. Beauty and Charm at the LHC. LHC is a factory for B- and D-mesons: With 1fb -1 for 2010/2011 run we expect ~ 2.5 x 10 11 B-Mesons

515 views • 37 slides

New results on J/ ??? + ? - and J/ ??e + e -

New results on J/ ??? + ? - and J/ ??e + e -. Significant advances on both analysis during summer Today: proposal for Hard Probes 2010 talks Integrated cross sections, central and forward rapidity d?/dp T and d ?/dy Comparisons with other LHC experiments and with calculations.

433 views • 36 slides

442 views • 34 slides

Reconstruction & Efficiency

Reconstruction & Efficiency. Offline studies for the Dimuon Forward Spectrometer Alice Offline Week, October 3-7 2005. Reconstruction & Efficiency. Outline : The Dimuon Spectrometer Tracking procedure Efficiency Calculations

465 views • 34 slides

RPC project status report

RPC project status report. RPC IB meeting 28 June 2011 Pigi Paolucci. Outline. CMS and RPC news Organization chart Manpower issues Upgrade structure 2011 ESP. CMS reached the fb -1. LHC plans. No any significant RPC downtime & dead time during the last 3 months.

405 views • 23 slides

Quarkonium production and polarisation with early data in A TLAS Darren Price LANCASTER UNIVERSITY

Quarkonium production and polarisation with early data in A TLAS Darren Price LANCASTER UNIVERSITY IoP HEPP Group Meeting April 2008. Plot: Kramer; arXiv:hep-ph/0106120. Data: CDF PRL 79 572. Motivation for study. Detector commissioning

306 views • 23 slides

Status of DT Local Trigger Commissioning

Status of DT Local Trigger Commissioning. YB0, YB+1 and YB+2 fully analyzed and already updated on the commissioning web page New computation of trigger efficiency to avoid bias due to geometrical effects Discussion and classification of problems.

339 views • 23 slides

Measurement of the dielectron continuum in p+p & Au+Au collisions at ?s NN = 200 GeV with PHENIX

Measurement of the dielectron continuum in p+p & Au+Au collisions at ?s NN = 200 GeV with PHENIX. - Torsten Dahms - Stony Brook University 2 nd Berkeley School of Collective Dynamics in High-Energy Collisions May 24, 2007. Outline. Motivation: probe the medium Preliminary Au+Au result

306 views • 21 slides

B hadron masses and branching ratios at CDF

365 views • 20 slides

Trigger Criteria for Level 1

325 views • 20 slides

Absolute Calibration of Electromagnetic Calorimeter at LHC with Physics Processes

Absolute Calibration of Electromagnetic Calorimeter at LHC with Physics Processes. Tao Hu, Lei Xia, Ren-yuan Zhu California Institute of Technology Pasadena, CA 91125, USA. Introduction. Absolute calibration of electromagnetic calorimeter is provided by physics processes with:

348 views • 18 slides

Preliminary Analysis Results of PoGO Argonne Beam Test

Preliminary Analysis Results of PoGO Argonne Beam Test. December 10, 2003 Tsunefumi Mizuno mizuno@SLAC.Stanford.EDU. Data Files. 212 data files and the log (txt and pdf format) can be obtained through the web: http://www.slac.stanford.edu/~mizuno/PoGO/Argonne/index.html

284 views • 17 slides

Current Analysis Activity/Results (Only brief overview)

Current Analysis Activity/Results (Only brief overview). Sunil Bansal ( Panjab University, Chandigarh). Approved results marked. Underlying Event Analysis. 1) Responsible for taking care of Data Quality Monitoring code for UE analysis.

239 views • 15 slides

Test Beam of TGC electronics in 2004

Test Beam of TGC electronics in 2004. Chikara Fukunaga (TMU). Introduction Member List Electronics Setup TGC Setup Overlap problem in 2003 Preliminary Results in 2004 Plan for next beam test in Sept./Oct. this year. Introduction.

269 views • 15 slides

Status of Muon Trigger Efficiency Measurement for ICHEP

207 views • 11 slides

Update on B s ? ff Efficiency

Update on B s ? ff Efficiency. S. Blusk Nov 18, 2009. BUG !. Found a bug in the way I was assigning a primary vertex to a di-hadron candidate. Led to improper value for the Pointing Variable ? Loss of efficiency as #PV increases. Pointing Variable for DC06 Offline Selected B s ? ff. K.

165 views • 11 slides

Introduction

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Current Tasks for PrimEx-II Data Analysis

Current Tasks for PrimEx-II Data Analysis. HyCal Calorimeter: Individual channel (ADC) status done, ( Lingling ) Timing (new TDC) ststus done, I( lya ) New cluster algorithm done ( Ilya ) Calibration partially done ( Ilya , Yang) Detection efficiency not started (?)

115 views • 2 slides