The upgrade project of the RICH-1 of the COMPASS experiment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24510%2F09%3A%230000256" target="_blank" >RIV/46747885:24510/09:#0000256 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The upgrade project of the RICH-1 of the COMPASS experiment

Popis výsledku v původním jazyce

A major upgrade of the RICH-1 of the COMPASS Experiment at CERN has been designed and implemented in less than two years, during the SPS shut-down period. It is a twofold project: in the peripheral region the existing Multi Wires Proportional Chambers with CsI are unchanged but they have been equipped with a new faster read-out electronics, while the photon detectors of the central region have been replaced with a completely new fast photon-detection system. It is based on the use of Multi-Anode Photo-Multipliers (MAPMTs) coupled to individual fused silica lens telescopes and read out by a fast electronics based on the preamplifier-discriminator chip and the F1 TDC chip. For the 2009 SPS run an upgraded version of the MAD4 chip, the CMAD, has been designed in CMOS technology and implemented on the RICH-1. We present the photon-detection design and construction and its characterization and measured performances. The full-custom ASIC CMAD will be also shortly described together with its

Název v anglickém jazyce

The upgrade project of the RICH-1 of the COMPASS experiment

Popis výsledku anglicky

A major upgrade of the RICH-1 of the COMPASS Experiment at CERN has been designed and implemented in less than two years, during the SPS shut-down period. It is a twofold project: in the peripheral region the existing Multi Wires Proportional Chambers with CsI are unchanged but they have been equipped with a new faster read-out electronics, while the photon detectors of the central region have been replaced with a completely new fast photon-detection system. It is based on the use of Multi-Anode Photo-Multipliers (MAPMTs) coupled to individual fused silica lens telescopes and read out by a fast electronics based on the preamplifier-discriminator chip and the F1 TDC chip. For the 2009 SPS run an upgraded version of the MAD4 chip, the CMAD, has been designed in CMOS technology and implemented on the RICH-1. We present the photon-detection design and construction and its characterization and measured performances. The full-custom ASIC CMAD will be also shortly described together with its

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BG - Jaderná, atomová a molekulová fyzika, urychlovače

OECD FORD obor

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Projekt

<a href="/cs/project/LA08015" target="_blank" >LA08015: Spolupráce ČR s CERN</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Nuovo Cimento della Societa Italiana di Fisica C

ISSN

0390-5551

e-ISSN

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Svazek periodika

32

Číslo periodika v rámci svazku

3-4

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

6

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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