# CMS Detector Performance Summaries

Posledne pridané:
2017-03-15
14:18
 Performance of tau identification with 2016 data at $\sqrt{s}$ = 13 TeV /CMS Collaboration The document presents the performance of the CMS hadrons-plus-strips (HPS) algorithm, used to reconstruct $\tau$ leptons in their hadronic decays, evaluated with proton-proton collision data recorded in 2016 at $\sqrt{s}$ = 13 TeV. The measurements are performed for $\tau_{h}$ identification efficiency, $\tau_{h}$ energy scale, and the probability of electrons or muons mis-identified as hadronic $\tau$ decays.. CMS-DP-2017-006; CERN-CMS-DP-2017-006.- Geneva : CERN, 2017 - 18 p. Fulltext: PDF;

2017-03-15
14:18
 Heavy flavor identification at CMS with deep neural networks /CMS Collaboration At the Large Hadron Collider, the identification of jets originating from heavy flavour quarks (b or c-tagging) is important for searches for new physics and for measurements of standard model processes. A variety of b-tagging algorithms has been developed by CMS to select b-quark jets based on variables such as the impact parameters of the charged-particle tracks, the properties of reconstructed decay vertices, and the presence or absence of a lepton, or combinations thereof. [...] CMS-DP-2017-005; CERN-CMS-DP-2017-005.- Geneva : CERN, 2017 - 12 p. Fulltext: PDF;

2017-03-13
15:55
 Electron and photon performance in CMS with the full 2016 data sample. /CMS Collaboration In this note, the electron and photon performance in CMS with the full 2016 data sample are presented.. CMS-DP-2017-004; CERN-CMS-DP-2017-004.- Geneva : CERN, 2017 - 45 p. Fulltext: PDF;

2017-02-17
16:24
 ECAL Laser monitoring till end of 2016 and ECAL phi-symmetry /CMS Collaboration ECAL Laser monitoring till end of 2016 and ECAL phi-symmetry CMS-DP-2017-003; CERN-CMS-DP-2017-003.- Geneva : CERN, 2017 - 8 p. Fulltext: PDF;

2017-01-31
10:03
 Tau-Id performance with full 2016 dataset using $Z\to\tau_{\mu}\tau_{h}$ events /CMS Collaboration This note presents performance of tau reconstruction and identification algorithm using $Z\to\tau_{\mu}\tau_{h}$ events with 36.8~fb$^{-1}$ of pp data at $\sqrt{s}$=13~TeV collected by the CMS detector in 2016.. CMS-DP-2017-002; CERN-CMS-DP-2017-002.- Geneva : CERN, 2017 - 4 p. Fulltext: PDF;

2017-01-16
13:27
 Event displays at 13 TeV of 2016 data /CMS Collaboration This performance note presents some illustrative event displays at a center-of-mass energy of 13 TeV. The data set consists of the proton-proton collision data recorded by the CMS detector in 2016 with a magnetic field of 3.8 Tesla.. CMS-DP-2017-001; CERN-CMS-DP-2017-001.- Geneva : CERN, 2017 - 12 p. Fulltext: PDF;

2016-12-16
17:08
 Performance of the CMS TwinMux Algorithm in late 2016 pp collision runs /CMS Collaboration The performance of the DT-RPC trigger primitive combination algorithm implemented in the TwinMux system of the CMS barrel muon trigger was evaluated with pp collision data.. CMS-DP-2016-074; CERN-CMS-DP-2016-074.- Geneva : CERN, 2016 - 8 p. Fulltext: PDF;

2016-12-16
17:08
 Measurement of the structure of the inner tracking detector of the CMS experiment using nuclear interactions with data collected in 2015 /CMS Collaboration The material in the tracker system has been studied using nuclear interactions caused by particles traversing the detector material. The data was recorded in proton-proton collisions at 13 TeV by the CMS experiment at the LHC. [...] CMS-DP-2016-073; CERN-CMS-DP-2016-073.- Geneva : CERN, 2016 - 21 p. Fulltext: PDF;

2016-11-28
14:17
 Performance figures for pA 2016 data /CMS Collaboration Performance figures from the p+Pb 2016 run. Dimuon (2-200GeV), Z($\mu\mu$) and Z(ee), D meson and B mesons invariant mass distributions.. CMS-DP-2016-072; CERN-CMS-DP-2016-072.- Geneva : CERN, 2016 - 7 p. Fulltext: PDF;

2016-11-28
14:17
 HCAL Energy Reconstruction Performance /CMS Collaboration HCAL Energy Reconstruction Performance with Run 2 Pileup Mitigation CMS-DP-2016-071; CERN-CMS-DP-2016-071.- Geneva : CERN, 2016 - 4 p. Fulltext: PDF;