Аннотация

The SND is a non-magnetic detector deployed at the VEPP-2000 e(+)e(-) collider (BINP, Novosibirsk) for hadronic cross-section measurements in the center of mass energy range below 2 GeV. The important part of the detector is a three-layer hodoscopic electromagnetic calorimeter (EMC) based on NaI(Tl) counters. Until the recent EMC spectrometric channel upgrade, only the measurement of the energy deposition in counters was possible. New EMC signal digitizing electronics based on FADC allow us to obtain also the signal arrival time. The new electronics and supporting software, including digitized signal processing algorithms, are now used for data taking in the ongoing experiment. We discuss the amplitude and time extraction algorithms, the new system performance on experimental events and how this time measurement can be applied to physics analysis.

Язык оригиналаанглийский
Название основной публикации24TH INTERNATIONAL CONFERENCE ON COMPUTING IN HIGH ENERGY AND NUCLEAR PHYSICS (CHEP 2019)
РедакторыC Doglioni, D Kim, GA Stewart, L Silvestris, P Jackson, W Kamleh
ИздательUniversity of Lueneburg, Department of Economics and Social Sciences, Research Institute on Professions
Число страниц7
DOI
СостояниеОпубликовано - 2020
Событие24th International Conference on Computing in High Energy and Nuclear Physics (CHEP) - Adelaide, Австралия
Продолжительность: 4 ноя 20198 ноя 2019

Серия публикаций

НазваниеEPJ Web of Conferences
ИздательE D P SCIENCES
Том245
ISSN (печатное издание)2100-014X

Конференция

Конференция24th International Conference on Computing in High Energy and Nuclear Physics (CHEP)
СтранаАвстралия
ГородAdelaide
Период04.11.201908.11.2019

Предметные области OECD FOS+WOS

  • 1.03 ФИЗИЧЕСКИЕ НАУКИ И АСТРОНОМИЯ
  • 1.02 КОМПЬЮТЕРНЫЕ И ИНФОРМАЦИОННЫЕ НАУКИ

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Подробные сведения о темах исследования «Time measurement with the SND electromagnetic calorimeter». Вместе они формируют уникальный семантический отпечаток (fingerprint).

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