Title of article
A purity monitoring system for liquid argon calorimeters
Author/Authors
Adams، نويسنده , , M. and Buchholz، نويسنده , , P. and Dahlhoff، نويسنده , , A. and Feiden، نويسنده , , D. and Gنrtner، نويسنده , , V. and Grams، نويسنده , , M. and Haarmann، نويسنده , , M. and Hergesell، نويسنده , , A. and Hِlldorfer، نويسنده , , F. and Ielapi، نويسنده , , G. and Jakobs، نويسنده , , K. and Jung، نويسنده , , T. and Kِpke، نويسنده , , L. and Kuhnert، نويسنده , , E. and Meder، نويسنده , , D. and Schنfer، نويسنده , , U. and Schmidt، نويسنده , , A. and Schué، نويسنده , , Y. and Schwarz، نويسنده , , C. and Walkowiak، نويسنده , , W. and Weber، نويسنده , , D. and Wilke، نويسنده , , D. and Zeitnitz، نويسنده , , C.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
11
From page
613
To page
623
Abstract
For liquid argon calorimeters electronegative impurities dissolved in the medium degrade the detector response and deteriorate the energy resolution, especially at high energies. A concept for a purity monitoring system for liquid argon calorimeters has been developed and is presented here. Special combined monitors of 241Am- and 207Bi-cells are used to monitor the concentration of impurities. The working principle as well as results from test measurements are discussed.
Keywords
Liquid argon , Electron attachment , Calorimetry
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2005
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2199016
Link To Document