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Titolo:
FAST RICH DETECTOR WITH A CESIUM IODIDE PHOTOCATHODE AT ATMOSPHERIC-PRESSURE
Autore:
BRAEM A; DIMAURO A; NAPPI E; LJUBICIC A; PAIC G; PIUZ F; POSA F; RIBEIRO RS; SCOGNETTI T; WILLIAMS TD;
Indirizzi:
CERN CH-1211 GENEVA 23 SWITZERLAND CERN CH-1211 GENEVA 23 SWITZERLAND RUDJER BOSKOVIC INST ZAGREB CROATIA INFN BARI ITALY POLITECN BARI BARI ITALY
Titolo Testata:
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment
fascicolo: 1, volume: 343, anno: 1994,
pagine: 163 - 172
SICI:
0168-9002(1994)343:1<163:FRDWAC>2.0.ZU;2-N
Fonte:
ISI
Lingua:
ENG
Soggetto:
CSI PHOTOCATHODE; READOUT; CHAMBER;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
30
Recensione:
Indirizzi per estratti:
Citazione:
A. Braem et al., "FAST RICH DETECTOR WITH A CESIUM IODIDE PHOTOCATHODE AT ATMOSPHERIC-PRESSURE", Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 343(1), 1994, pp. 163-172

Abstract

CsI photocathodes of 30 X 30 cm 2 size have been operated in a fast RICH detector composed of a NaF radiator and a multiwire proportional chamber with a cathode pad readout. Results are presented from tests with a 3 GeV/c proton beam. A Cherenkov angular resolution of 8 mrad is obtained by detecting a mean of 8 photoelectrons per ring. Methods aredescribed for counting the Cherenkov photons and evaluating the differential quantum efficiency of the CsI photocathode. The results obtained with photons impinging at a large angle on the CsI layer are presented and discussed in comparison with higher quantum efficiencies observed under different experimental conditions.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/11/20 alle ore 09:56:17