PPT-Minimum Bias Trigger Scintillators

Rachel Hyneman UMCERNREU 2014 The MBTS An Overview One of the triggers available on ATLAS detector Comprised of a set of scintillating panels located near endcaps of the detector perpendicular to the beam line . Matthew Mendonca. Woodside High . School. Mentor. : Dr. . Doug Higinbotham and Lawrence . Selvy. Abstract. The particles that make up the nucleus of an atom are so infinitesimally small that it takes a detector of large magnitude in order to predict where protons and neutrons are located. This certain device requires the construction and utilization of one-meter-long rectangular plastic bars called scintillators. Attached to the left and right ends of each bar are Photomultiplier Tubes (PMTs) and bases with outlets for high voltage and signal wires. In experiments, there is a thick wall of lead positioned in front of the detector which excludes nearly all charged particles and permits primarily neutrons to enter and react with the nuclei inside the bars. When charged particles do pass through the scintillators, photons are released and bounce around until they reach a light guide and are collected by the PMTs. Within these there is liberation of electrons which in turn provide an analog signal to the electronics. A data acquisition system (DAQ) comprised of ADCs (Analog-to-Digital Converters) and TDCs (Time-to-Digital Converters) then store the data into files for later replay and analysis. By doing so, we can better measure the type of particle detected, it’s trajectory, and the amount of energy that it deposits. To ensure that these complex apparatuses are working at an acceptable level, scientists manipulate the constant flux (100 particles/m. ATLAS Israel Annual Meeting. 3. 0 December 2012. Lorne . Levinson, Julia . Narevicius,. Alex . Roich, Meir Shoa, Vladimir Smakhtin. L. Levinson, sTGC Trigger Demonstrator. 1. 30 December, 2012. 30 December, 2012. Alessandro . Cerri. (CERN), Ricardo Goncalo (Royal Holloway). The plan. Aim. : give you enough familiarity with the ATLAS trigger and related EDM components. Target. : people with limited or no knowledge of trigger, tools and their effects/features. Tujuan. . Pembelajaran. Mampu membuat database or system event trigger . Mampu menjelaskan dan mendemokan mutating table pada trigger . Mampu menjelaskan dan mendemokan . Instead. of . T. rigger . System . Dates, . and Monitoring Forage. Dwayne Rice. Area Rangeland Management Specialist. Lincoln, . Kansas. www.ks.nrcs.usda.gov. dwayne.rice@ks.usda.gov. USDA is an equal opportunity provider and employer.. Lecture 3: The (near) future. O. Villalobos Baillie. School of Physics and Astronomy. The University of Birmingham. September 14th 2013. 2. The Auger experiment. CBM. ALICE run 3. Other considerations. ATLAS Israel Annual Meeting. 3. 0 December 2012. Lorne . Levinson, Julia . Narevicius,. Alex . Roich, Meir Shoa, Vladimir Smakhtin. L. Levinson, sTGC Trigger Demonstrator. 1. 30 December, 2012. 30 December, 2012. DAQ for. Hadron Collider Physics. Sridhara . Dasu. U. . Wisconsin . – . Madison. Outline. :. General Introduction to Detector Trigger & DAQ. Introduction . to LHC Trigger & DAQ. Challenges & Architecture. . . Dushaw Hockett. Executive Director. dushaw@thespacesproject.org. 202-360-7787. OBJECTIVES:. Introduce . the science of implicit bias;. Share . examples of how implicit bias shows up in daily life;. Introductions. Ashley Fritz. , Deputy Title IX coordinator. Lori A. Henehan. , MS, . CRC; Coordinator of Accommodation Services, Student Access and accommodation services. Gail Trimpe-Morrow. , M.S., L.P.C., Staff Counselor & Coordinator of Sexual Assault Prevention and Survivor Services, Student Counseling Services. The most commonly discussed forms of bias occur when the media support or attack a particular political party, candidate, or ideology, but other common forms of bias include:. Advertising bias. , when stories are selected or slanted to please advertisers.. Global Trigger (. AU). , TTC… (CERN). Global . Muon. Trigger (. AU). , Global Calorimeter Trigger (UK). Drift Tube Track Finder (IT,GR,ES), CSC Track Finder (US), . RPC Trigger (IT,PL), Regional Calorimeter Trigger (. Runs . at Fermilab. Rework of the LYSO setups. . a. use 50 mm x 3x3 mm. 2. LYSO crystals. . b. Set up a . “. slab. ” . of four such crystals. . A. two are for a setup similar to the . .. D.N.Bogoslovsky. , . V.Yu.Rogov. , . S.V.Sergeev. , . V.I.Yurevich. BM@N trigger system components (I). HI beam. Scintillation Detector. Photodetector. Scintillator. Operation in magnetic field.