Cherenkov and scintillation light were separated in BGO and BSO crystals with SiPMs, yielding up to 150 photoelectrons per GeV from Cherenkov light in electromagnetic showers.
Laudrain, The SiPM-on-tile system of the CMS HGCAL, EPJ Web Conf
5 Pith papers cite this work. Polarity classification is still indexing.
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Geant4-based study shows shower observables and a ParticleNet GNN improve hadronic energy reconstruction in the longitudinally segmented CRILIN Cherenkov calorimeter, yielding an effective contribution of roughly 1 GeV/E ⊕ 12%/√E ⊕ 2.5% when combined with a realistic HCAL.
TF-1 lead glass shows strong optical degradation after 5.6×10^14 20 MeV electrons while PbWO4 remains largely unaffected after an additional 2.1×10^15 electrons, with thermal annealing increasing transmittance.
FASER is now running at the LHC and has started delivering first collider-based neutrino data along with searches for new light particles.
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Radiation Damage of TF-1 and PbWO$_4$ Crystals with 20 MeV Electrons
TF-1 lead glass shows strong optical degradation after 5.6×10^14 20 MeV electrons while PbWO4 remains largely unaffected after an additional 2.1×10^15 electrons, with thermal annealing increasing transmittance.