Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
The XENON1T data acquisition system
Stockholms universitet, Naturvetenskapliga fakulteten, Fysikum. Stockholms universitet, Naturvetenskapliga fakulteten, Oskar Klein-centrum för kosmopartikelfysik (OKC). Nikhef and the University of Amsterdam, Netherlands.
Visa övriga samt affilieringar
Antal upphovsmän: 1332019 (Engelska)Ingår i: Journal of Instrumentation, ISSN 1748-0221, E-ISSN 1748-0221, Vol. 14, artikel-id P07016Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

The XENON1T liquid xenon time projection chamber is the most sensitive detector built to date for the measurement of direct interactions of weakly interacting massive particles with normal matter. The data acquisition system (DAQ) is constructed from commercial, open source, and custom components to digitize signals from the detector and store them for later analysis. The system achieves an extremely low signal threshold by triggering each channel independently, achieving a single photoelectron acceptance of (93 +/- 3)%, and deferring the global trigger to a later, software stage. The event identification is based on MongoDB database queries and has over 98% efficiency at recognizing interactions at the analysis threshold in the center of the target. A readout bandwidth over 300 MB/s is reached in calibration modes and is further expandable via parallelization. This DAQ system was successfully used during three years of operation of XENON1T.

Ort, förlag, år, upplaga, sidor
2019. Vol. 14, artikel-id P07016
Nyckelord [en]
Data acquisition concepts, Front-end electronics for detector readout, Trigger concepts and systems (hardware and software), Control and monitor systems online
Nationell ämneskategori
Fysik
Identifikatorer
URN: urn:nbn:se:su:diva-171785DOI: 10.1088/1748-0221/14/07/P07016ISI: 000477726900004OAI: oai:DiVA.org:su-171785DiVA, id: diva2:1346508
Tillgänglig från: 2019-08-28 Skapad: 2019-08-28 Senast uppdaterad: 2019-12-04Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Övriga länkar

Förlagets fulltextarXiv:1906.00819

Sök vidare i DiVA

Av författaren/redaktören
Aalbers, JelleAntochi, Vasile CristianBarge, DerekBauermeister, BorisBrown, A.Brown, E.Conrad, JanFerella, Alfredo D.Mahlstedt, JörnMorå, KnutPelssers, Bart
Av organisationen
FysikumOskar Klein-centrum för kosmopartikelfysik (OKC)
I samma tidskrift
Journal of Instrumentation
Fysik

Sök vidare utanför DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetricpoäng

doi
urn-nbn
Totalt: 34 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf