Title of article
Attenuation length of drifting electrons in allene-doped liquid argon
Author/Authors
Satoh، نويسنده , , M and Doke، نويسنده , , T and Kato، نويسنده , , T and Kikuchi، نويسنده , , J and Kobayashi، نويسنده , , M and Masuda، نويسنده , , K and Okada، نويسنده , , H، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
4
From page
435
To page
438
Abstract
The attenuation length of drifting electrons in liquid argon doped with 50 ppm of allene and its time variation have been investigated by using a dual type gridded ionization chamber. The attenuation length changed from 1.1 m as initial value to longer than 2 m after 20 hours in an electric field of 1.0 kV/cm, while the amount of collected charge decreased with time. The reason why the charge collection yield in liquid argon doped with allene is degraded with time is discussed.
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
1997
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2174625
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