ATLAS data quality operations and performance for 2015-2018 data-taking
- Orellana, Gonzalo Enrique
- Alconada Verzini, María Josefina
- Arduh, Francisco Anuar
- Dova, Maria Teresa
- Monticelli, Fernando Gabriel
- Hoya, Joaquín
- Wahlberg, Hernan Pablo
- Abed Abud, A.
- Ahmad, A.
- Alderweireldt, S.
- Aleksa, M.
- Allaire, C.
- Aranzabal Barrio, N.
- Bielski, R.
- Bortfeldt, J.
- Boyd, J.
- Butti, P.
- Buttinger, W.
- Camincher, C.
- Campana, S.
- Ellis, N.
- Elsing, M.
- Farthouat, P.
- Fassnacht, P.
- Heinrich, L.
- Iengo, P.
- Morley, A. K.
- Mornacchi, G
- Moschovakos, P.
- Meehan, S.
DOIAbstract
The ATLAS detector at the Large Hadron Collider reads out particle collision data from over 100 million electronic channels at a rate of approximately 100 kHz, with a recording rate for physics events of approximately 1 kHz. Before being certified for physics analysis at computer centres worldwide, the data must be scrutinised to ensure they are clean from any hardware or software related issues that may compromise their integrity. Prompt identification of these issues permits fast action to investigate, correct and potentially prevent future such problems that could render the data unusable. This is achieved through the monitoring of detector-level quantities and reconstructed collision event characteristics at key stages of the data proce...
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