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Titolo:
PRECISION TIMING WITH LIQUID IONIZATION CALORIMETERS
Autore:
BENARY O; CANNON S; CLELAND W; FERGUSON I; FINLEY C; GORDEEV A; GORDON H; KISTENEV E; KROON P; LETCHOUK M; LISSAUER D; MA H; MAKOWIECKI D; MASLENNIKOV A; MCCORKLE S; ONOPRIENKO D; ONUCHIN A; OREN Y; PANIN V; PARSONS J; RABEL J; RADEKA V; ROGERS L; RAHM D; RESCIA S; RUTHERFOORD J; SEMAN M; SMITH M; SONDERICKER J; STEINER R; STEPHANI D; STERN E; STUMER I; TAKAI H; THEMANN H; TIKHONOV Y;
Indirizzi:
ADELPHI UNIV GARDEN CITY NY 11530 UNIV ARIZONA TUCSON AZ 85721 BROOKHAVEN NATL LAB UPTON NY 11973 BUDKER NUCL PHYS INST NOVOSIBIRSK RUSSIA COLUMBIA UNIV NEW YORK NY 00000 OAK RIDGE NATL LAB OAK RIDGE TN 37831 UNIV PITTSBURGH PITTSBURGH PA 15260 TEL AVIV UNIV IL-69978 TEL AVIV ISRAEL SUNY STONY BROOK NY 11794
Titolo Testata:
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment
fascicolo: 1-2, volume: 332, anno: 1993,
pagine: 78 - 84
SICI:
0168-9002(1993)332:1-2<78:PTWLIC>2.0.ZU;2-7
Fonte:
ISI
Lingua:
ENG
Soggetto:
NOISE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
7
Recensione:
Indirizzi per estratti:
Citazione:
O. Benary et al., "PRECISION TIMING WITH LIQUID IONIZATION CALORIMETERS", Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 332(1-2), 1993, pp. 78-84

Abstract

We present timing measurements performed with a liquid krypton electromagnetic accordion calorimeter, measured in an electron beam over an energy range of 5-20 GeV. A novel discriminator with an amplitude-independent timing response was used to extract the inherently accurate timing information from the calorimeter. As expected, the timing resolution sigma(tau) is observed to vary inversely with the signal amplitude, which is proportional to the deposited energy E. We measure a resolution of sigma(tau) = 4.15 +/- 0.06 GeV ns/E for a sum of 5 x 5 towers with dimensions 2.7 x 2.5 cm2 each. From this we deduce that the timing resolution for an individual tower is approximately 0.8 GeV ns/E.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 20/01/20 alle ore 07:38:42