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LHCb Figures

新增:
2020-07-27
15:23
LHCb calorimeter simulation using a library of energy deposits /LHCb Collaboration
We compare preliminary results from the fast simulation of the LHCb calorimeter, using a library of energy deposits, with the output from the nominal simulation based on Geant4. We describe the transformations applied to the energy deposits of the library to match the position and kinematic properties of the particle entering the calorimeter..
LHCB-FIGURE-2020-015.- Geneva : CERN, 27 - 6. Fulltext: LHCb-FIGURE-2020-015 - PDF; LHCb-FIGURE-2020-015_plots - ZIP;

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2020-06-30
10:51
Performance of the GPU HLT1 (Allen) /LHCb Collaboration
We present the performance of the GPU implementation of LHCb’s first level High Level Trigger (Allen). This figure updates the previous report of the GPU HLT1 performance, documented in LHCb-FIGURE-2019-009..
LHCB-FIGURE-2020-014.- Geneva : CERN, 2020 - 9. Fulltext: lhcb_figure_2020-014 - PDF; LHCb-FIGURE-2020-014 - ZIP;

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2020-05-22
16:36
Deuteron PID performance in LHCb simulation /LHCb Collaboration
Measurements of anti-deuteron production at HEP experiments can help to constrain systematic uncertainties in indirect dark matter searches. In this document, performance of deuteron identification in LHCb simulation is presented..
LHCB-FIGURE-2020-013.- Geneva : CERN, 03 - 8. Fulltext: LHCb-FIGURE-2020-013-figs - ZIP; LHCb_FIGURE_2020_013 - PDF;

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2020-05-22
16:36
Global PID performance for charged particles /LHCb Collaboration
LHCB-FIGURE-2020-012.- Geneva : CERN, 2020 - Mult.p.

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2020-05-22
16:36
Reconstruction, calibration, and PID performance for photons and neutral pions /LHCb Collaboration
LHCB-FIGURE-2020-011.- Geneva : CERN, 2020 - Mult.p.

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2020-05-19
14:19
Muon track reconstruction efficiency at LHCb /LHCb Collaboration
The determination of track reconstruction efficiencies at LHCb using $J/\psi\rightarrow\mu^+\mu^-$ decays for the 2015 and 2018 data-taking years is presented. The results are alsocompared to the 2012 data-taking year. [...]
LHCB-FIGURE-2020-010.- Geneva : CERN, 19 - 6. Fulltext: LHCb-FIGURE-2020-010.tar (002) - ZIP; LHCb-FIGURE-2020-010 - PDF;

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2020-05-18
17:45
Impact of the $Z\to\mu^+\mu^-$ alignment on the $Z$ mass resolution at LHCb /LHCb Collaboration
This document reports the improvement in Z mass resolution with the application of a version of the LHCb detector alignment developed using $Z \to \mu^+\mu^-$ decays. The new alignment is tested on a sample of data collected by LHCb at centre-of-mass energy $\sqrt{s} = 13\,TeV$, during the year 2016 of data taking [...]
LHCB-FIGURE-2020-009.- Geneva : CERN, 19 - 3. Fulltext: LHCb-FIGURE-2020-009 - PDF; LHCb-FIGURE-2020-009-Zalignment - PDF.ZIP;

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2020-04-15
09:17
Selected HLT reconstruction performance for the LHCb upgrade /LHCb Collaboration
The performance of the CPU HLT1 algorithm is shown in track reconstruction efficiency, fake rate, resolutions, and muon identification rates. Additionally, we show the performance of the stand-alone tracking algorithm related to the SciFi (seeding), in terms of efficiency and fake rates..
LHCB-FIGURE-2020-008.- Geneva : CERN, 30 - 10. Fulltext: LHCb-FIGURE-2020-008 - PDF; lhcb-figure-2020-008 - ZIP;

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2020-04-14
15:05
Throughput and resource usage of the LHCb upgrade HLT /LHCb Collaboration
This figure shows the evolution of the throughput of the HLT1 trigger, as well as the breakdown of the current HLT1 and HLT2 reconstruction throughput rate for the LHCb upgrade..
LHCB-FIGURE-2020-007.- Geneva : CERN, 2020 - 6. Fulltext: LHCb-FIGURE-2020-007 - PDF; lhcb-figure-2020-007 - ZIP;

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2020-04-14
15:03
Photon Detection Performance in pPb 2016 Simulation /LHCb Collaboration
This manuscript shows performance plots for photons, neutral mesons and the signal/background of direct photon obtained from LHCb simulations in $\sqrt{s_{NN}}$=8.16 TeV pPb collisions..
LHCB-FIGURE-2020-006.- Geneva : CERN, 2020 - 9. Fulltext: photon_studies_figure_note - PDF; photon_figs - TAR.GZ;

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