Matches in SemOpenAlex for { <https://semopenalex.org/work/W3173669359> ?p ?o ?g. }
- W3173669359 abstract "Several improvements to the ATLAS triggers used to identify jets containing $b$-hadrons ($b$-jets) were implemented for data-taking during Run 2 of the Large Hadron Collider from 2016 to 2018. These changes include reconfiguring the $b$-jet trigger software to improve primary-vertex finding and allow more stable running in conditions with high pile-up, and the implementation of the functionality needed to run sophisticated taggers used by the offline reconstruction in an online environment. These improvements yielded an order of magnitude better light-flavour jet rejection for the same $b$-jet identification efficiency compared to the performance in Run 1 (2011-2012). The efficiency to identify $b$-jets in the trigger, and the conditional efficiency for $b$-jets that satisfy offline $b$-tagging requirements to pass the trigger are also measured. Correction factors are derived to calibrate the $b$-tagging efficiency in simulation to match that observed in data. The associated systematic uncertainties are substantially smaller than in previous measurements. In addition, $b$-jet triggers were operated for the first time during heavy-ion data-taking, using dedicated triggers that were developed to identify semileptonic $b$-hadron decays by selecting events with geometrically overlapping muons and jets." @default.
- W3173669359 created "2021-07-05" @default.
- W3173669359 creator A5000091677 @default.
- W3173669359 creator A5000135498 @default.
- W3173669359 creator A5000168881 @default.
- W3173669359 creator A5000182878 @default.
- W3173669359 creator A5000228995 @default.
- W3173669359 creator A5000263756 @default.
- W3173669359 creator A5000266413 @default.
- W3173669359 creator A5000285649 @default.
- W3173669359 creator A5000290114 @default.
- W3173669359 creator A5000343785 @default.
- W3173669359 creator A5000380896 @default.
- W3173669359 creator A5000483960 @default.
- W3173669359 creator A5000497789 @default.
- W3173669359 creator A5000513663 @default.
- W3173669359 creator A5000517813 @default.
- W3173669359 creator A5000523990 @default.
- W3173669359 creator A5000529678 @default.
- W3173669359 creator A5000531111 @default.
- W3173669359 creator A5000629060 @default.
- W3173669359 creator A5000636787 @default.
- W3173669359 creator A5000651340 @default.
- W3173669359 creator A5000657442 @default.
- W3173669359 creator A5000694856 @default.
- W3173669359 creator A5000735499 @default.
- W3173669359 creator A5000736138 @default.
- W3173669359 creator A5000749906 @default.
- W3173669359 creator A5000777884 @default.
- W3173669359 creator A5000865997 @default.
- W3173669359 creator A5000917914 @default.
- W3173669359 creator A5000933102 @default.
- W3173669359 creator A5000935862 @default.
- W3173669359 creator A5000998246 @default.
- W3173669359 creator A5001007924 @default.
- W3173669359 creator A5001050366 @default.
- W3173669359 creator A5001052999 @default.
- W3173669359 creator A5001055214 @default.
- W3173669359 creator A5001123718 @default.
- W3173669359 creator A5001135410 @default.
- W3173669359 creator A5001137482 @default.
- W3173669359 creator A5001216036 @default.
- W3173669359 creator A5001224963 @default.
- W3173669359 creator A5001248848 @default.
- W3173669359 creator A5001336358 @default.
- W3173669359 creator A5001349140 @default.
- W3173669359 creator A5001444616 @default.
- W3173669359 creator A5001485573 @default.
- W3173669359 creator A5001527621 @default.
- W3173669359 creator A5001528316 @default.
- W3173669359 creator A5001545503 @default.
- W3173669359 creator A5001666404 @default.
- W3173669359 creator A5001699772 @default.
- W3173669359 creator A5001799080 @default.
- W3173669359 creator A5001857706 @default.
- W3173669359 creator A5001908635 @default.
- W3173669359 creator A5001936040 @default.
- W3173669359 creator A5001960157 @default.
- W3173669359 creator A5001987704 @default.
- W3173669359 creator A5001990510 @default.
- W3173669359 creator A5002010790 @default.
- W3173669359 creator A5002056171 @default.
- W3173669359 creator A5002062532 @default.
- W3173669359 creator A5002098012 @default.
- W3173669359 creator A5002137081 @default.
- W3173669359 creator A5002183808 @default.
- W3173669359 creator A5002300956 @default.
- W3173669359 creator A5002401302 @default.
- W3173669359 creator A5002441887 @default.
- W3173669359 creator A5002509322 @default.
- W3173669359 creator A5002518831 @default.
- W3173669359 creator A5002533135 @default.
- W3173669359 creator A5002550441 @default.
- W3173669359 creator A5002561609 @default.
- W3173669359 creator A5002577907 @default.
- W3173669359 creator A5002727244 @default.
- W3173669359 creator A5002731827 @default.
- W3173669359 creator A5002784579 @default.
- W3173669359 creator A5002809821 @default.
- W3173669359 creator A5002886994 @default.
- W3173669359 creator A5002916227 @default.
- W3173669359 creator A5002926510 @default.
- W3173669359 creator A5002962468 @default.
- W3173669359 creator A5003032008 @default.
- W3173669359 creator A5003123614 @default.
- W3173669359 creator A5003135787 @default.
- W3173669359 creator A5003142134 @default.
- W3173669359 creator A5003167547 @default.
- W3173669359 creator A5003168738 @default.
- W3173669359 creator A5003244673 @default.
- W3173669359 creator A5003327999 @default.
- W3173669359 creator A5003352125 @default.
- W3173669359 creator A5003360942 @default.
- W3173669359 creator A5003432011 @default.
- W3173669359 creator A5003435844 @default.
- W3173669359 creator A5003484098 @default.
- W3173669359 creator A5003494145 @default.
- W3173669359 creator A5003561069 @default.
- W3173669359 creator A5003567416 @default.
- W3173669359 creator A5003654144 @default.