The ALFA Roman Pot Detectors of ATLAS

Abstract

The ATLAS Roman Pot system is designed to determine the total proton-proton cross-section as well as the luminosity at the Large Hadron Collider (LHC) by measuring elastic proton scattering at very small angles. The system is made of four Roman Pot stations, located in the LHC tunnel in a distance of about 240~m at both sides of the ATLAS interaction point. Each station is equipped with tracking detectors, inserted in Roman Pots which approach the LHC beams vertically. The tracking detectors consist of multi-layer scintillating fibre structures readout by Multi-Anode-Photo-Multipliers.

37 pages, 22 figures, final version published in JINST

References in corpus (3)

• Measurement of the total cross section from elastic scattering in $pp$ collisions at $\sqrt{s}=7$ TeV with the ATLAS detector
• Measurement of the total cross section from elastic scattering in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector
• Luminosity measurement at ATLAS - development, construction and test of scintillating fibre prototype detectors

Cited by in corpus (16)

• The Forward Physics Facility: Sites, Experiments, and Physics Potential
• The ATLAS Experiment at the CERN Large Hadron Collider: A Description of the Detector Configuration for Run 3
• Measurement of the total cross section and $\rho$-parameter from elastic scattering in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
• The ATLAS Trigger System for LHC Run 3 and Trigger performance in 2022
• Measurement of energy flow, cross section and average inelasticity of forward neutrons produced in $\sqrt{\mathrm{s}}=13TeV$ proton-proton collisions with the LHCf Arm2 detector
• Electroweak, QCD and flavour physics studies with ATLAS data from Run 2 of the LHC
• Searches for QCD instantons with forward proton tagging
• Diffractive longitudinal structure function at the Electron Ion Collider
• Measurement of exclusive pion pair production in proton-proton collisions at $\sqrt{s}=7$ TeV with the ATLAS detector
• Central Instanton Production
• Performance of the ATLAS forward proton Time-of-Flight detector in Run 2
• Search for noncommutative interactions in $\gamma \gamma \to \gamma \gamma$ process at the LHC
• The Forward Physics Facility at the High-Luminosity LHC
• Missing-mass search in forward-proton-tagged dilepton events with the ATLAS detector
• Bilard protonowy w LHC
• Diffractive Physics at the LHC