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Titolo:
PERFORMANCE OF AN ELECTROMAGNETIC LEAD SCINTILLATING-FIBER CALORIMETER FOR THE H1 DETECTOR/
Autore:
NICHOLLS T; HAJDUK L; JANCZUR W; RYBICKI K; CLAXTON B; DOWDELL J; DECKERS H; DECKERS T; DIRKMANN M; HUTTE M; HUTTER M; KOLANOSKI H; POSCHL R; SCHUHMACHER A; WACKER K; WALTHER A; WEGENER D; WENK T; COZZIKA G; LAFORGE B; LAPORTE JF; PEREZ E; ROYON C; VILLET G; APPUHN RD; ARNDT C; BARSCHKE R; BUCHHOLZ R; GEORLACH U; KORBEL V; LEHNER F; MEYER A; MULLER G; STEINER H; WEBER M; FERENCEI J; JANOTH J; MEIER K; SCHLEIF S; STIEWE J; ZUBER K; DAU WD; BRUNCKO D; KRIVAN F; MARACEK R; MURIN P; SPALEK J; EISENHANDLER E; LANDON M; JONSSON L; CHECHELNITSKI S; EFREMENKO V; FOMINYKH B; GORELOV I; NAGOVIZIN V; OZEROV D; ROSTOVTSEV A; SHEKELYAN V; SEMENOV A; SOLOCHENKO V; TCHERNYSHOV V; ZHOKIN A; ELISEEV AN; GORBOV LA; SMIRNOV PA; LAMARCHE F; MIGLIORI A; MOREAU F; SIROIS Y; SPIELMANN S; VANDENPLAS D; BARRELET E; BASSLER U; DAGORETCAMPAGNE S; DESCHAMPS F; LACOUR D; CVACH J; HERYNEK I; HLADKY J; VALKAR S; ZACEK J;
Indirizzi:
DESY,FHIK,NOTKESTR 85 D-22603 HAMBURG GERMANY DESY,FHIK D-22603 HAMBURG GERMANY UNIV BIRMINGHAM,SCH PHYS & SPACE RES BIRMINGHAM B15 2TT W MIDLANDS ENGLAND INST NUCL PHYS KRAKOW POLAND RUTHERFORD APPLETON LAB,DIV ELECT DIDCOT OX11 0QX OXON ENGLAND UNIV DORTMUND,INST PHYS W-4600 DORTMUND GERMANY CENS,CEA,DSM,DAPNIA F-91191 GIF SUR YVETTE FRANCE UNIV HEIDELBERG,INST HOCHENERGIEPHYS W-6900 HEIDELBERG GERMANY CHRISTIAN ALBRECHTS UNIV KIEL,INST REINE & ANGEW KERNPHYS W-2300 KIELGERMANY SLOVAK ACAD SCI,INST EXPTL PHYS KOSICE 04353 SLOVAKIA UNIV LONDON QUEEN MARY & WESTFIELD COLL,DEPT PHYS LONDON E1 4NS ENGLAND INST THEORET & EXPTL PHYS MOSCOW 117259 RUSSIA PN LEBEDEV PHYS INST MOSCOW 117924 RUSSIA ECOLE POLYTECH,IN2P3,LPNHE,CNRS PALAISEAU FRANCE UNIV PARIS 06,LPNHE F-75252 PARIS FRANCE UNIV PARIS 07,IN2P3,CNRS F-75221 PARIS FRANCE ACAD SCI CZECH REPUBL,INST PHYS PRAGUE CZECH REPUBLIC CHARLES UNIV,NUCL CTR PRAGUE CZECH REPUBLIC LUND UNIV,DEPT PHYS S-22100 LUND SWEDEN UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB BERKELEY CA 94720
Titolo Testata:
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment
fascicolo: 2, volume: 374, anno: 1996,
pagine: 149 - 156
SICI:
0168-9002(1996)374:2<149:POAELS>2.0.ZU;2-7
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:
18
Recensione:
Indirizzi per estratti:
Citazione:
T. Nicholls et al., "PERFORMANCE OF AN ELECTROMAGNETIC LEAD SCINTILLATING-FIBER CALORIMETER FOR THE H1 DETECTOR/", Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 374(2), 1996, pp. 149-156

Abstract

The properties of final modules of a high resolution lead/scintillating-fibre calorimeter to upgrade the backward region of the H1 detectorwere studied with electrons in the energy range from 2-60 GeV. The electromagnetic calorimeter consists of scintillating fibres with a diameter of 0.5 mm embedded in a lead matrix. This small fibre radius, in combination with a lead-to-fibre ratio of 2.27:1, ensures excellent energy resolution which has been measured to be sigma/E=7.1%/root E/GeV+1.0%. The spatial resolution as a function of energy for impact pointsat the center of a cell is given by 4.4 mm/root E/GeV+1.0 mm. The time resolution was found to be better than 0.4 ns.

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Documento generato il 01/12/20 alle ore 16:23:35