Author/Authors :
Cabrera، نويسنده , , H. and Cauz، نويسنده , , D and Dreossi، نويسنده , , D and Ebina، نويسنده , , K and Iori، نويسنده , , M and Incagli، نويسنده , , M and Introzzi، نويسنده , , G and Menzione، نويسنده , , A and Pauletta، نويسنده , , G and Ogawa، نويسنده , , T and Penzo، نويسنده , , A and Santi، نويسنده , , L and Velev، نويسنده , , G and Vila، نويسنده , , I and Yorita، نويسنده , , K، نويسنده ,
Abstract :
Large-area scintillation counters used for triggering on muons at collider detectors can involve long transmission lengths which make the collection of an adequate amount of light difficult. This is a problem which aggravates as scintillator properties deteriorate with time and/or absorbed radiation. Inspired by the technique presently being applied to the construction of its new muon counters, a solution has been developed at CDF, which has permitted the collaboration to retain its older components for run II despite a dramatic deterioration in attenuation length in the course of run I.
