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Title: Muon Lifetime Measurement and Introduction to the use of FPGAs in Experimental Physics

Abstract

During the laboratory sessions at the Workshop, the students used a simple experimental setup to measure the muon lifetime with a 10% statistical error. The muon detector consisted of a sealed container, filled with liquid scintillator, coupled to a 2.5'' photomultiplier (PMT). A personal computer (PC) was used to control a digital oscilloscope which directly measured the time interval between two consecutive PMT pulses in a time window of 20 {mu}s. The students were also introduced to the use of root to analyze the muon data and to measure the muon lifetime. They were also presented with a basic introduction to the application of field-programmable gate arrays (FPGAs) in data acquisition (DAQ) systems by means of examples. We started with a brief introduction to the VHDL language and the software package used to program FPGAs and PROMs on a commercial FPGA development board. They learned to program FPGAs for handling data transfers using the RS-232 port of a PC. They were also introduced to the concepts of circular RAMs (Random Access Memory) and FIFO (First-In First-Out) memories in the context of fast and efficient DAQ systems. We emphasized the way in which inexpensive FPGA-based electronics replaces the use of traditionallymore » used electronics modules, such as NIM, CAMAC, FASTBUS, VME, etc., to construct fast and powerful DAQ systems.« less

Authors:
 [1]
  1. Instituto de Fisica y Matematicas, Universidad Michoacana de San Nicolas de Hidalgo. Apartado Postal 2-82, C.P. 58040, Morelia, Mich. (Mexico)
Publication Date:
OSTI Identifier:
21149099
Resource Type:
Journal Article
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 1026; Journal Issue: 1; Conference: 11. Mexican workshop on particles and fields, Tuxtla Gutierrez (Mexico), 7-12 Nov 2007; Other Information: DOI: 10.1063/1.2965049; (c) 2008 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; DATA ACQUISITION; DATA ANALYSIS; DATA PROCESSING; LIFETIME; LIQUID SCINTILLATION DETECTORS; LIQUID SCINTILLATORS; MUON DETECTION; MUONS; NUCLEAR INSTRUMENT MODULES; P CODES; PHOTOMULTIPLIERS; PULSES; RANDOMNESS

Citation Formats

Villasenor, L. Muon Lifetime Measurement and Introduction to the use of FPGAs in Experimental Physics. United States: N. p., 2008. Web. doi:10.1063/1.2965049.
Villasenor, L. Muon Lifetime Measurement and Introduction to the use of FPGAs in Experimental Physics. United States. https://doi.org/10.1063/1.2965049
Villasenor, L. 2008. "Muon Lifetime Measurement and Introduction to the use of FPGAs in Experimental Physics". United States. https://doi.org/10.1063/1.2965049.
@article{osti_21149099,
title = {Muon Lifetime Measurement and Introduction to the use of FPGAs in Experimental Physics},
author = {Villasenor, L},
abstractNote = {During the laboratory sessions at the Workshop, the students used a simple experimental setup to measure the muon lifetime with a 10% statistical error. The muon detector consisted of a sealed container, filled with liquid scintillator, coupled to a 2.5'' photomultiplier (PMT). A personal computer (PC) was used to control a digital oscilloscope which directly measured the time interval between two consecutive PMT pulses in a time window of 20 {mu}s. The students were also introduced to the use of root to analyze the muon data and to measure the muon lifetime. They were also presented with a basic introduction to the application of field-programmable gate arrays (FPGAs) in data acquisition (DAQ) systems by means of examples. We started with a brief introduction to the VHDL language and the software package used to program FPGAs and PROMs on a commercial FPGA development board. They learned to program FPGAs for handling data transfers using the RS-232 port of a PC. They were also introduced to the concepts of circular RAMs (Random Access Memory) and FIFO (First-In First-Out) memories in the context of fast and efficient DAQ systems. We emphasized the way in which inexpensive FPGA-based electronics replaces the use of traditionally used electronics modules, such as NIM, CAMAC, FASTBUS, VME, etc., to construct fast and powerful DAQ systems.},
doi = {10.1063/1.2965049},
url = {https://www.osti.gov/biblio/21149099}, journal = {AIP Conference Proceedings},
issn = {0094-243X},
number = 1,
volume = 1026,
place = {United States},
year = {Wed Jul 02 00:00:00 EDT 2008},
month = {Wed Jul 02 00:00:00 EDT 2008}
}