'Drift chamber' presentation slideshows

Bethe-Bloch formula

Bethe-Bloch formula. Cluster of electrons. Primary ionization. Total ionization. Cathode. The collection of these electrons on an appropriate electrode produces our signal. To drive the electrons towards the electrode an electric field is needed!. Anode. Drift and Diffusion.

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DETECTORS at HIGH LUMINOSITY e+e- STORAGE RINGS

DETECTORS at HIGH LUMINOSITY e+e- STORAGE RINGS. G. Eigen University of Bergen Snowmass July 14, 2001. OUTLINE. Introduction Silicon Vertex Detectors Drift Chambers DIRC Electromagnetic Calorimeters IFR Trigger Rates Examples of strawman detectors Conclusion.

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Geiger-Mueller Tube

Geiger-Mueller Tube. Introduced in 1928 by Geiger and Mueller but still find application today Used in experiments that identified the He nucleus as being the same as the alpha particle. Geiger-Mueller Tube. Operation Increasing the high voltage in a proportional tube will increase the gain

1.97k views • 56 slides

B Physics in Berkeley

B Physics in Berkeley. BaBar and CDF. R. Cahn. HEPAP, March 6, 2003. LBNL: Doing the Physics From Start to Finish. Design. Conception. Fabrication. upgrade. Reco/ Simulation. Commissioning. Analysis. Operations/ Calibration. Performance optimization. Conception.

537 views • 45 slides

Experimental Particle Physics

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Experimental Particle Physics

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Strategic Overview for Elementary Particle Physics

Strategic Overview for Elementary Particle Physics. David B. MacFarlane Assistant Director for EPP June 6, 2006. 2006. 2007. 2008. 2009. 2010. 2011. 2012. 2013. 2014. 2015. 2016. 2017. 2018. 2019. 2020. Data taking. Ongoing analysis. R&D. Construction.

549 views • 38 slides

BaBar Silicon Vertex Tracker Status and Prospects

BaBar Silicon Vertex Tracker Status and Prospects. Adam Cunha UC Santa Barbara for the BaBar SVT Group 7 November 2005 Vertex2005, Nikko, Japan. adamcun@slac.stanford.edu. Outline. Overview of BaBar Overview of Silicon Vertex Tracker (SVT) Recent SVT issues and solutions

488 views • 35 slides

Search for FCNC Decays B s(d) ? ? + ? -

Search for FCNC Decays B s(d) ? ? + ? -. Matthew Herndon, University of Wisconsin Madison University of Illinois HETEP Seminar, March 2010. Why Beyond Standard Model. Standard Model fails to answer many fundamental questions. Many of those questions come from Astrophysics and Cosmology .

417 views • 33 slides

Experimental Particle Physics

Experimental Particle Physics. Particle Interactions and Detectors Lecture 2. Particle Types Charged (e - /K - / ? - ) Photons ( ? ) Electromagnetic (e - ) Hadronic (K - / ? - / ? - ) Muonic ( ? - ) Gravitons !. Interaction with matter Ionisation Loss Radiation Loss Photon Absorption

479 views • 32 slides

Variable Mode High Acceptance Spectrometer

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L1 Trigger Strategy

L1 Trigger Strategy. Ted Liu, Lawrence Berkeley Lab (for the trigger group). L1 Trigger Requirements and Trigger Lines L1 Trigger performance Background Study Improving Performance : near-term strategy Future Prospect: long-term strategy summary.

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BESIII detector --- design considerations and its realization

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Charm Decays At BaBar

Charm Decays At BaBar. Richard Kass for the BaBar Collaboration. Outline of Talk *Introduction *Dalitz study of D + s ?? + ? - ? + PRD 79, 032003 (2009) *Preliminary D 0 ?(?/ ?/K*) ? Branching Fractions *Summary & Conclusions kaminski, lesniak, rybicki, 1997, Z. phys C.

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Degradation of Tracking and Vertexing performance

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Status of W analysis in PHENIX Central Arm

Status of W analysis in PHENIX Central Arm. Kensuke Okada (RBRC) For the PHENIX collaboration RHIC Spin Collaboration meeting November 21, 2009. Introduction. A task force was formed before Run9. EMCal dynamic range change (25GeV/tower to 50GeV) EMCal calibration during the run.

357 views • 22 slides

Estimate Beam RF Effects in ILC Detector

Estimate Beam RF Effects in ILC Detector. May 4, 2005 Steve Smith SLAC. Concerns. Concern about beam RF field in detector Do Beam-induced fields interfere with detector? Can we explain SLD Vertex detector problem by beam-related fields?. Approach. What can we calculate? Beam fields

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BGV Chamber Concept and Layout

241 views • 8 slides