Proton reconstruction with the CMS-TOTEM Precision Proton Spectrometer
| Autor: | CMS Collaboration, TOTEM Collaboration |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2022 |
| Předmět: |
p p: scattering
p: particle identification detector: performance Physics - Instrumentation and Detectors high [luminosity] 13000 GeV-cms FOS: Physical sciences particle identification [p] TOTEM High Energy Physics - Experiment electron: pair production High Energy Physics - Experiment (hep-ex) final state [dilepton] spectrometer [p] scattering [p p] pair production [electron] pair production [muon] efficiency [detector] optics: calibration p: spectrometer performance [detector] CMS dilepton: final state central region alignment Instrumentation and Detectors (physics.ins-det) Monte Carlo [numerical calculations] muon: pair production CERN LHC Coll detector: efficiency luminosity: high calibration [optics] colliding beams [p p] numerical calculations: Monte Carlo p p: colliding beams Particle Physics - Experiment |
| DOI: | 10.3204/PUBDB-2022-06254 |
| Popis: | The Precision Proton Spectrometer (PPS) of the CMS and TOTEM experiments collected 107.7 fb$^{-1}$ in proton-proton (pp) collisions at the LHC at 13 TeV (Run 2). This paper describes the key features of the PPS alignment and optics calibrations, the proton reconstruction procedure, as well as the detector efficiency and the performance of the PPS simulation. The reconstruction and simulation are validated using a sample of (semi)exclusive dilepton events. The performance of PPS has proven the feasibility of continuously operating a near-beam proton spectrometer at a high luminosity hadron collider. Submitted to the Journal of Instrumentation. All figures and tables can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/PRO-21-001 (CMS Public Pages) |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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