CERN Accelerating science

CMS Detector Performance Summaries

Senast inlagda poster:
2025-02-10
16:54
Performance of missing-energy triggers in 2022, 2023 and 2024 /CMS Collaboration
This note presents the performance of triggers based on missing-transverse energy using pp-collisions data collected by the CMS experiment in 2022, 2023 and 2024..
CMS-DP-2025-007; CERN-CMS-DP-2025-007.- Geneva : CERN, 2025 - 20 p. Fulltext: PDF;

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2025-02-10
16:54
Pixel Detector Performance in Run 3 (December 2024) /CMS Collaboration
The Large Hadron Collider (LHC) continued delivering proton-proton collisions in 2024 as part of the LHC Run 3 that started in 2022. The collisions are produced at the centre-of-mass energy of 13.6 TeV. [...]
CMS-DP-2025-006; CERN-CMS-DP-2025-006.- Geneva : CERN, 2025 - 34 p. Fulltext: PDF;

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2025-02-10
16:54
Characterization of the FBK-LGAD devices manufactured by LFoundry for the CMS Endcap Timing Layer /CMS Collaboration
The document present the characterization of the first batch of FBK-LGAD sensors manufactured by LFoundry for the Endcap Timing Layer of CMS..
CMS-DP-2025-005; CERN-CMS-DP-2025-005.- Geneva : CERN, 2025 - 16 p. Fulltext: PDF;

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2025-02-03
16:15
Performance of a new Beam halo tagger for the ECAL endcap /CMS Collaboration
Beam halo can be a huge background for analyses that search for the presence of a single photon accompanied by missing transverse energy in the detector. It can be rejected in the ECAL barrel (EB) by requiring the timing of the photon within a certain window. [...]
CMS-DP-2025-004; CERN-CMS-DP-2025-004.- Geneva : CERN, 2025 - 13 p. Fulltext: PDF;

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2025-01-27
11:40
GE1/1 Performance using 2023 p-p collision data at $\sqrt{s}=13.6$ TeV /CMS Collaboration
This study presents the muon detection efficiency of the GE1/1 detectors in a $Z$ boson enriched data sample corresponding to 17.8 fb$^{-1}$ of data collected at $\sqrt{s}=13.6$ TeV during 2023. The muons are reconstructed with the global CMS detector, excluding the GE1/1 detectors themselves to avoid biasing the results, and compatible hits are searched for. [...]
CMS-DP-2025-003; CERN-CMS-DP-2025-003.- Geneva : CERN, 2025 - 13 p. Fulltext: PDF;

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2025-01-20
10:02
PPS collected luminosity in 2024 /CMS Collaboration
The Precision Proton Spectrometer (PPS) is a forward-proton spectrometer using near-beam detectors (inside Roman Pots, RPs) located symmetrically on both sides of the CMS experiment, at a distance of about 220 m. The tracking system consists of four RPs equipped with 3D pixel sensors. [...]
CMS-DP-2025-002; CERN-CMS-DP-2025-002.- Geneva : CERN, 2025 - 3 p. Fulltext: PDF;

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2025-01-20
10:02
Improvement of the timing calibration in the CMS-PPS timing detectors /CMS Collaboration
The Precision Proton Spectrometer (PPS) is a near-beam subdetector of the Compact Muon Solenoid (CMS) experiment used for detecting forward protons. It comprises tracking and timing detectors located around 220 meters from the CMS detector. [...]
CMS-DP-2025-001; CERN-CMS-DP-2025-001.- Geneva : CERN, 2025 - 14 p. Fulltext: PDF;

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2024-12-20
12:18
iRPC for the CMS Phase 2 Upgrade: GIF++ results /CMS Collaboration
Results from the GIF++ irradiation tests done on iRPC..
CMS-DP-2024-130; CERN-CMS-DP-2024-130.- Geneva : CERN, 2024 - 8 p. Fulltext: PDF;

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2024-12-20
12:18
Kalman Filter for muon reconstruction in the CMS Phase-2 endcap calorimeter /CMS Collaboration
At the High Luminosity phase of the LHC (HL-LHC), experiments will be exposed to numerous (approx. 140) simultaneous proton-proton collisions. [...]
CMS-DP-2024-129; CERN-CMS-DP-2024-129.- Geneva : CERN, 2024 - 27 p. Fulltext: PDF;

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2024-12-20
12:18
ODTR test with optical fiber irradiated at CHARM /CMS Collaboration
Results from the ODTR test with optical fiber irradiated at CHARM..
CMS-DP-2024-128; CERN-CMS-DP-2024-128.- Geneva : CERN, 2024 - 4 p. Fulltext: PDF;

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