Wavelength-shifting fibers for calorimetric measurements in a long base line neutrino oscillation experiment

Citation
Kv. Alexandrov et al., Wavelength-shifting fibers for calorimetric measurements in a long base line neutrino oscillation experiment, NUCL INST A, 457(3), 2001, pp. 447-453
Citations number
17
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences","Instrumentation & Measurement
Journal title
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
ISSN journal
01689002 → ACNP
Volume
457
Issue
3
Year of publication
2001
Pages
447 - 453
Database
ISI
SICI code
0168-9002(20010121)457:3<447:WFFCMI>2.0.ZU;2-D
Abstract
The NOE Collaboration has proposed a calorimeter to measure the energy of t he final states of v interaction events. The properties of long scintillato r bars with wavelength-shifting fiber readout have been studied to develop a calorimeter design option. Various prototypes have been exposed to a cosm ic rays stand. The total measured light yield in the middle of a 6 m-long fiber is about 1 5 photoelectrons. With this photon collection performance, it has been simu lated that the calorimeter can achieve 17%/rootE and 50%/rootE resolutions for electrons and pions, respectively. (C) 2001 Elsevier Science B.V. All r ights reserved.