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Publication Information
Title Efficiency Measurements on the CEBAF Hall A VDCs
Abstract The nuclear interactions group at MIT has been constructing vertical drift chambers (VDCs) for hall A of the Continuous Electron Beam Accelerator Facility (CEBAF) in Newport News, Virginia.The VDCs are used to detect the position at which a particle crosses it with very high accuracy.The chambers consist of two sets of parallel anode wires surrounded by an ionizable gas and two cathode planes. Efficiency measurements were taken with a 62% argon, 38% ethane gas mixture.Generally, an effiency plateau of 99% was reached when the threshold voltage on the cards was set above the noise.
Author(s) Craig Leathers
Publication Date May 1996
Document Type Thesis
Primary Institution Thomas Jefferson National Accelerator Facility, Newport News
Affiliation Exp Nuclear Physics / Experimental Halls / Hall A
Funding Source
Proprietary? No
This publication conveys Technical Science Results
Document Numbers
JLAB Number: CEBAF-PR-96-27 OSTI Number:
LANL Number: Other Number: DOE/ER/40150-4534
Associated with an experiment No
Associated with EIC No
Supported by Jefferson Lab LDRD Funding No
Thesis
Thesis Type Master
Advisor Institution
1. William Bertozzi MIT
Attachments/Datasets/DOI Link
Document(s)
leathers.pdf (STI Document)
Dataset(s) (none)
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