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Titolo:
RECENT RESULTS ON PROTOTYPE AEROGEL THRESHOLD COUNTERS FOR PARTICLE IDENTIFICATION IN THE REGION 0.5-4.3 GEV C/
Autore:
ARISAKA K; BORSATO E; BOUTIGNY D; BUZYKAEV A; DALCORSO F; DEBONIS I; FAVIER J; FERRONI F; FOUCHER M; GANZHUR S; IACOVELLA F; JAWAHERY H; KARYOTAKIS Y; KOLACHEV G; KRAVCHENKO E; LAFAYE R; MAZZONI MA; MIKEROV V; MORANDIN M; MORGANTI S; ONUCHIN A; OYANG J; PIREDDA G; POSOCCO M; SANTACESARIA R; SHAMOV A; STROILI R; TAYURSKY V; TELNOV V; TORASSA E; VOCI C;
Indirizzi:
IN2P3,CNRS,LAPP ANNECY LE VIEUX FRANCE IN2P3,CNRS,LAPP ANNECY LE VIEUX FRANCE UNIV CALIF LOS ANGELES LOS ANGELES CA 00000 UNIV PADUA PADUA ITALY IST NAZL FIS NUCL,SEZ PADOVA PADUA ITALY BUDKER INST NUCL PHYS NOVOSIBIRSK 630090 RUSSIA UNIV ROMA LA SAPIENZA ROME ITALY IST NAZL FIS NUCL,SEZ ROMA 1 ROME ITALY UNIV MARYLAND COLLEGE PK MD 20742 CALTECH PASADENA CA 91125
Titolo Testata:
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment
fascicolo: 3, volume: 379, anno: 1996,
pagine: 460 - 464
SICI:
0168-9002(1996)379:3<460:RROPAT>2.0.ZU;2-P
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
5
Recensione:
Indirizzi per estratti:
Citazione:
K. Arisaka et al., "RECENT RESULTS ON PROTOTYPE AEROGEL THRESHOLD COUNTERS FOR PARTICLE IDENTIFICATION IN THE REGION 0.5-4.3 GEV C/", Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 379(3), 1996, pp. 460-464

Abstract

The recent development of new processes has led to the fabrication ofsmall density silica aerogel with high optical quality. The BaBar experiment, in order to achieve its physics program, requires a good pion/kaon identification capability up to 4.3 GeV/c able to work inside a 1.5 T magnetic field. An aerogel threshold counter using the combination of two refractive indices (1.055 and 1.007) can be used to completethe angular coverage of the particle identification system in the forward region. Different detector geometries read out by two photodetector types (fine mesh phototubes and hybryd photodiodes) have been considered and tested in a CERN beam test.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/12/20 alle ore 15:35:39