Title of article :
Cathode image readout in the BELLE central drift chamber
Author/Authors :
Akatsu، نويسنده , , M. and Fujimoto، نويسنده , , K. and Fujita، نويسنده , , Y. and Hirano، نويسنده , , H. and Hirose، نويسنده , , M. and Inami، نويسنده , , K. and Itami، نويسنده , , S. and Ishikawa، نويسنده , , A. and Iwasaki، نويسنده , , Y. H. Joo، نويسنده , , K.K. and Kani، نويسنده , , T. and Matsumoto، نويسنده , , T. and Nagai، نويسنده , , I. and Nitoh، نويسنده , , O. and Ohnishi، نويسنده , , Y. and Ohshima، نويسنده , , T. and Okabe، نويسنده , , T. an، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Pages :
12
From page :
322
To page :
333
Abstract :
We report on the design and construction of the cathode image readout section of the BELLE detectorʹs central drift chamber. The cathode information is used for measurements of charged particle trajectory coordinates along the beam axis and the charged-track trigger. The performance is evaluated with cosmic rays using the BELLE standard readout electronics and software. The detection efficiency in nominal conditions is found to exceed 98% and the position resolution for normal incidence is about 350 μm, which satisfies the design goals of the BELLE detector.
Keywords :
Drift chamber , Cathode readout , BELLE track trigger
Journal title :
Nuclear Instruments and Methods in Physics Research Section A
Serial Year :
2000
Journal title :
Nuclear Instruments and Methods in Physics Research Section A
Record number :
2187968
Link To Document :
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