Cerenkov Detector for BABAR: Properties of the Quartz Radiators
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چکیده
منابع مشابه
DIRC , a Newt Type of Particle Identification System for BABAR *
The DIRC, a new type of Cherenkov imaging device, has been selected as the primary particle identification system for the BABAR detector at the asymmetric B-factory, PEP-II. It is based on total internal reflection and uses long, rectangular barsmade from synthetic fused silica as Cherenkov radiators and light guides. In this paper, the principles of the DIRC ring imaging Cherenkov technique ar...
متن کاملDirc , a New Type of Particle Identi cation System for BaBar
The Dirc, a new type of Cherenkov imaging device, has been selected as the primary particle identi cation system for the BaBar detector at the asymmetric B-factory, Pep-II. It is based on total internal re ection and uses long, rectangular bars made from synthetic fused silica as Cherenkov radiators and light guides. In this paper, the principles of the Dirc ring imaging Cherenkov technique are...
متن کاملDirc, a New Type of Particle Identification System for BaBar
The Dirc, a new type of Cherenkov imaging device, has been selected as the primary particle identification system for the BaBar detector at the asymmetric B-factory, Pep-II. It is based on total internal reflection and uses long, rectangular bars made from synthetic fused silica as Cherenkov radiators and light guides. In this paper, the principles of the Dirc ring imaging Cherenkov technique a...
متن کاملFirst Results from the BELLE DIRC Prototype
The DIRC (Detection of Internally Reflected Cerenkov light) is a new type of ring imaging Cerenkov detector, which detects images from Cerenkov light produced in precisely machined quartz bars. The Cerenkov images are transported along several meters of bar to the edge of the detector where they are proximity focussed unto an array of conventional photomultiplier tubes. Results from a prototype...
متن کاملTest of a Large Scale Prototype of the DIRC, a Cerenkov Imaging Detector based on Total Internal Reflection for BABAR at PEP-II*
The principles of the DIRC ring imaging Cerenkov technique are brie y explained and its choice for the BABAR detector particle identi cation system is motivated. A large scale prototype of the DIRC for the BABAR experiment is then described. Details of the design of this prototype and its test in a hadronic particle beam at the CERN-PS are presented, and results from various prototype and test ...
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