Author/Authors :
Horikawa، نويسنده , , S. and Toeda، نويسنده , , T. and Daito، نويسنده , , I. and Doushita، نويسنده , , Alexey N. and Hasegawa، نويسنده , , Van T. and Horikawa، نويسنده , , N. K. Iwata، نويسنده , , T. and Kibe، نويسنده , , Y. and Matsuda، نويسنده , , T. and Miyachi، نويسنده , , Y. and Noboriguchi، نويسنده , , K. and Takabayashi، نويسنده , , N. and Tohyama، نويسنده , , T. and Wakai، نويسنده , , A.، نويسنده ,
Abstract :
The performance of scintillating fiber detectors with 2 m long light guides was investigated for COMPASS experiment, using a 450 MeV/c electron beam.Prototypes consisting of 0.5 mm diameter fibers (Kuraray SCSF-38 single-cladding) with the position-sensitive photomultipliers H6568 (Hamamatsu) were constructed for the test. The time resolution of σ∼430 ps was obtained with about 10 photoelectrons for the prototype of 10-layers structure.
