TY - JOUR
T1 - Design and performance of the LHCb trigger and full real-time reconstruction in Run 2 of the LHC
AU - LHCb Trigger Group
AU - Barter, W.
PY - 2019/4/24
Y1 - 2019/4/24
N2 - The LHCb collaboration has redesigned its trigger to enable the full offline detector reconstruction to be performed in real time. Together with the real-time alignment and calibration of the detector, and a software infrastructure to make persistent the high-level physics objects produced during real-time processing, this redesign enabled the widespread deployment of real-time analysis during Run 2. We describe the design of the Run 2 trigger and real-time reconstruction, and present data-driven performance measurements for a representative sample of LHCb's physics programme.
AB - The LHCb collaboration has redesigned its trigger to enable the full offline detector reconstruction to be performed in real time. Together with the real-time alignment and calibration of the detector, and a software infrastructure to make persistent the high-level physics objects produced during real-time processing, this redesign enabled the widespread deployment of real-time analysis during Run 2. We describe the design of the Run 2 trigger and real-time reconstruction, and present data-driven performance measurements for a representative sample of LHCb's physics programme.
UR - http://dx.doi.org/10.1088/1748-0221/14/04/p04013
U2 - 10.1088/1748-0221/14/04/p04013
DO - 10.1088/1748-0221/14/04/p04013
M3 - Article
SN - 1748-0221
VL - 14
SP - 1
EP - 39
JO - Journal of Instrumentation
JF - Journal of Instrumentation
M1 - P04013
ER -