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SUMMARY:Challenges and detector concepts for future collider calorimetry
DTSTART:20260401T123000Z
DTEND:20260401T133000Z
DTSTAMP:20260505T020400Z
UID:indico-event-51381@agenda.infn.it
DESCRIPTION:Speakers: Ruben Gargiulo (INFN Roma)\n\nFuture colliders\, inc
 luding proposed Higgs factories\, pose demanding requirements on calorimet
 ry. In particular\, precision measurements of Higgs boson properties and m
 ulti-jet final states require significant improvements in jet energy resol
 ution. These requirements can be addressed through fine transverse granula
 rity\, longitudinal segmentation\, and optical dual-readout. Such features
  allow efficient particle-flow jet reconstruction\, photon and neutral pio
 n separation\, and reduced fluctuations in the reconstructed energy of had
 ronic showers due to invisible energy lost in nuclear breakup and reaction
 s. This talk reviews the physics motivations behind the stringent jet ener
 gy resolution requirements of Higgs factories and discusses detector conce
 pts currently being explored\, including ongoing activities within the DRD
 6 collaboration. Particular emphasis is placed on how jet energy resolutio
 n requirements influence the design of the electromagnetic section of calo
 rimeters while maintaining excellent electromagnetic energy resolution and
  timing performance. A significant example is the R&D on the CRILIN electr
 omagnetic calorimeter\, based on small Cherenkov crystals with longitudina
 l segmentation and a timing resolution of about 20 ps\, developed at LNF f
 or the muon collider but suitable for several future colliders\n\nhttps://
 agenda.infn.it/event/51381/
LOCATION:Aula Salvini (Laboratori Nazionali di Frascati)
URL:https://agenda.infn.it/event/51381/
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