Article ID Journal Published Year Pages File Type
1828380 Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 2009 7 Pages PDF
Abstract

A compact and fast electromagnetic calorimeter prototype was designed, built, and tested in preparation for a next-generation, high-rate muon (g−2)(g−2) experiment. It uses a simple assembly procedure: alternating layers of 0.5-mm-thick tungsten plates and 0.5-mm-diameter plastic scintillating fiber ribbons. This geometry leads to a detector having a calculated radiation length of 0.69 cm, a Molière radius of 1.73 cm, and a measured intrinsic sampling resolution term of (11.8±1.1)%/E(GeV), in the range 1.5–3.5 GeV. The construction procedure, test beam results, and GEANT-4 comparative simulations are described.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Instrumentation
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