Title of article
A purity monitoring system for the H1 liquid argon calorimeter
Author/Authors
Barrelet، نويسنده , , E. and Andrieu، نويسنده , , B. and Babaev، نويسنده , , A. and Banas، نويسنده , , E. and Bederede، نويسنده , , D. and Biddulph، نويسنده , , P. and Borras، نويسنده , , K. and Brasse، نويسنده , , F. and Brisson، نويسنده , , V. and Burmeister، نويسنده , , P. and Buschhorn، نويسنده , , G. and Canton، نويسنده , , B. and Cornett، نويسنده , , U. and Cozzika، نويسنده , , G. and Cvach، نويسنده , , J. and Cyz، نويسنده , , A. and Dar، نويسنده ,
Pages
19
From page
204
To page
222
Abstract
The ionization probes used for monitoring the liquid argon purity in the H1 calorimeter are described and results of their operation in tests at CERN and during the period 1992 to the end of 1998 at HERA are given. The high sensitivity of the charge measurements leads to refined charge collection models, and to the observation of a variation of the ionization yield of our electron sources with temperature.
Keywords
Liquid argon calorimeter , Purity , Monitor , Thermal effect , attachment
Journal title
Astroparticle Physics
Record number
2020438
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