• Corpus ID: 119352121

A true real-time success story: the case of collecting beauty-ful data at the LHCb experiment

@article{Alessio2018ATR,
  title={A true real-time success story: the case of collecting beauty-ful data at the LHCb experiment},
  author={Federico Alessio},
  journal={arXiv: Instrumentation and Detectors},
  year={2018}
}
  • F. Alessio
  • Published 12 June 2018
  • Physics
  • arXiv: Instrumentation and Detectors
The LHCb experiment at CERN is currently completing its first big data taking campaign at the LHC started in 2009. It has been collecting data at more than 2.5 times its nominal design luminosity value and with a global efficiency of ~92%. Even more striking, the efficiency between online and offline recorded luminosity, obtained by comparing the data quality output, is close to 99%, which highlights how well the detector, its data acquisition system and its control system have been performing… 
1 Citations

Figures from this paper

The readout supervisor firmware for controlling the upgraded LHCb detector and readout system

The philosophy and the implementation behind the real-time logical processes that were developed in order to satisfy the requirements of synchronization and readout control of the upgraded LHCb detector are described in details.

References

SHOWING 1-9 OF 9 REFERENCES

The LHCb Online Framework for Experiment Protection, and Global Operational Control and Monitoring

The complexity and extreme parameters of the LHC, such as the stored energy, the collision frequency, the high risk of adverse background conditions and potentially damaging beam losses have demanded

Real-time alignment and cali bration of the LHCb Detector in Run II

Stable, precise spatial alignment and PID calibration are necessary to achieve optimal detector performance. During Run2, LHCb will have a new real-time detector alignment and calibration to allow

Deferred High Level Trigger in LHCb: A Boost to CPU Resource Utilization

The LHCb experiment at the LHC accelerator at CERN collects collisions of particle bunches at 40 MHz. After a first level of hardware trigger with output of 1 MHz, the physically interesting

THE LHCB ONLINE LUMINOSITY MONITORING AND CONTROL

The LHCb experiment searches for New Physics by precision measurements in heavy flavour physics. The optimization of the data taking conditions relies on accurate monitoring of the instantaneous

Driving the LHCb front-end readout

The timing and fast control (TFC) system is responsible for controlling and distributing timing, trigger and synchronous commands to the LHCb front-end (FE) electronics. It is different from the

The LHCb experiment control system : on the path to full automation

The experiment control system is in charge of the configuration, control and monitoring of the different subdetectors and of all areas of the online system. The building blocks of the control system

The LHCb detector at the LHC

The LHCb experiment is dedicated to precision measurements of CP violation and rare decays of B hadrons at the Large Hadron Collider (LHC) at CERN (Geneva). The initial configuration and expected

The LHCb Online Luminosity Monitoring and Control

LHCb detector performance

The LHCb detector is a forward spectrometer at the Large Hadron Collider (LHC) at CERN. The experiment is designed for precision measurements of CP violation and rare decays of beauty and charm