PDF-Detector Response

001 0 001 002 003 004 005 0 100 200 300 400 500 600 700 800 900 1000 Watermarksresponse threshold Figure1Originalimage. 山下智弘. JST CREST/. 神戸大学. Borrowing especially from presentations of M. . Asai. (SLAC). Geant4 Tutorial @ Japan 2007. 17-19 Oct, 2007 @ RCNS, based on Geant4 9.0.p01. 1. Outline. Introduction. 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. of Plastic Scintillator. Oct. 2, 2009. IP-BSM Group. 1. Schematic . Drawing . of. new Gamma Detector. 2. sandwich type calorimeter. SUS and plastic scintillation plate. wavelength-shifting fiber (WLSF) for light transmission. Lab Methods Day. June 25, 2013. Taylor . Myers. 2. Carbon Monoxide Concentration. % of CO, by volume, in the air. Digital readout. Analog output 0/2/4 to 20 mA. Carbon Dioxide Concentration. % of . CO2, . Further developments of detectors with resistive electrodes:. R. Oliveira. 1. , V. Peskov. 1,2. , F. Pietropaolo. 3. , P. Picchi. 4. 1. CERN, Geneva, Switzerland. 2. NAM, Mexico. 3. INFN Padova, Ialy. M. Sullivan. Mini-workshop on the MEIC design. Nov 2, 2012. Introduction. Accelerator Parameters. Previous Synchrotron . R. adiation estimates. Other SR issues. Other detector backgrounds. Points of Interest. 2012/3/2. Y.Sugimoto. Background. Request for more space from DESY team. Several installation works in parallel. Depends on total allowed construction perio. d . Design of common cryogenic system. ILD, . Lumi. Blocks. Enrico & . Nicoletta. Lumi. Block (LB). ATLAS data taking runs divided into intervals of time: . Lumi. Blocks. 1 minute long last year. Data events within a LB (should) have been generated with same conditions. Week 3. Very few detectors will count every interaction. Each detector will have its own counting efficiency. Eff. =CPM/DPM. Can use efficiency and count rate to determine amount of material present. Brian . Kross. – mechanical design and construction / gas systems. Seungjoon. Lee – advanced image recon algorithms / mechanical / detectors. John . McKisson. – software / data acquisition / electronics. MicroTCA. platform with embedded sub-ns WR synchronization. G. .. Kasprowicz (WUT). 2. Outline. NICA . collider. & . Cosmic Ray Detector – Goals. SIPM AFE. SIPM readout chain based on Open Source HW. DEELS 2016. DESY, 27-28 . June. 2016. Marie LABAT, Nicolas HUBERT. In-Air X-ray Detector. Image of the vertical beam profile. Hard X-rays crossing the crotch absorber behind dipoles magnets.. Design by ESRF (6 GeV) and applied at ANKA (2,5 GeV) and ALBA (3 GeV). IceCube. Justin Vandenbroucke, June 9, 2021. IceCube. Bootcamp, WIPAC, UW–Madison. Outline. Neutrino interactions and cross sections. Muon lifetime. Charged particles losing energy in matter. Ionization. Mike Sullivan. EICUG 2019. July 22-26. Paris, France . 1. Outline. Introduction. Detector Issues. Machine Issues. Unique features of the EIC. Some general questions for the detector and accelerator teams.