[PDF] Top 20 Full Offline Reconstruction in Real Time with the LHCb Detector

... scheduled time. In the LHCb trigger system about 20% of the L0 accepted events were temporarily bu ff ered on the EFF nodes and processed in the gaps between stable beam ...allowed LHCb to increase ... See full document

... the offline processing resources won’t go up as much as the signal ...same offline-data quality already at the trigger ...the time constraints imposed by the ...of LHCb data taking in nominal ... See full document

... In the offline reconstruction long tracks are used to provide a muon track candidate. This track is then extrapolated through the muon system pro- viding windows of interest in each of the stations to look ... See full document

... The LHCb detector at the LHC is a general purpose detector in the forward region with a focus on reconstructing decays of c- and ...a real-time reconstruction, alignment and ... See full document

... The minimum distance of a track to a PV, the impact parameter, is measured with a resolution of ( 15 + [ 29 GeV /c]/p T ) µ m. Different types of charged hadrons are distinguished using information from two ring-imaging ... See full document

... image reconstruction are performed separately using separate systems for ...image reconstruction system makes use of the data stored in the memory to reconstruct the ...is time consuming and acquires ... See full document

... Abstract. LHCb is one of the 4 LHC experiments and continues to revolutionise data acquisition and analysis ...in real time and are used in the triggering process such that Online data are ... See full document

... uninterrupted real time monitoring of the nonstationary physiological signals such as electrocardio- gram (ECG), arterial blood pressure (ABP), and photo- plethysmogram ... See full document

... for real-time treatment plan adaptation instead of halting the ...for real-time replanning between beams [29], in which deviations from the planned dose are compensated for by replanning ... See full document

... the LHCb online and offline teams to demonstrate the feasibility of the proposal: the dedi- cated, high speed connection between the LHCb detector and the IT data-centre, the setup of the ... See full document

... As already mentioned, L0 will be suppressed. In fact a Low Level Trigger will be keep, re-using the L0 electronics, to minimize the load on the HLT farm if we can’t have enough processing power at the beginning. ... See full document

... The signal peak was seen during an initial investigation into all of the Dhh modes at LHCb to determine which measurements may have been possible and to estimate yields. An introduction to Dhh modes is provided in ... See full document

... We express our gratitude to our colleagues in the CERN accelerator departments for the excellent performance of the LHC. We thank the technical and administrative staff at the LHCb institutes. We acknowledge ... See full document

... The LHCb experiment has recently presented measurements of inclusive W and Z boson 1 production in the muon decay channels [2] and inclusive Z boson production in the electron [3] and the tau lepton [4] decay ... See full document

... run time overhead, have low logging space overhead, and can cope with multiprocessor systems efficiently, they are largely impractical for use in realistic ... See full document

... for real-time ...the full body, were used to detect SiSt and ...for real applications, apart from the lack of the analysis of ac- curacy for activity recognition (Bannwart et ... See full document

... The invariant mass distribution of the selected ϒ → μ + μ − candidates is shown in Fig. 1 for the full kinematic range. The distribution is described by a function similar to the one used in the previous studies ... See full document

... which must show the same kind of asymmetry. The usage of the second of these decay modes is nec- essary to disentangle the unknown production asymmetry of D ∗+ mesons. The production asymmetry of the beauty mesons on the ... See full document

... of full items can be used for personal research or study, educational, or not-for- profit purposes without prior permission or ...and full bibliographic details are credited, a hyperlink and/or URL is given ... See full document

... We determined the DSP card cycle numbers of the two algorithms evaluation units to be 392 and 279 respec- tively, due to this constraint, we are able to fit the algo- rithm 2 into the signal used under H 0 . Figure 5 ... See full document