Introduction and upcoming timeline

• Georges Trad (CERN)
• Giovanni Iadarola (CERN)
• Jan Uythoven (CERN)

Room: 774/2-058

High-intensity run preparation

• Sofia Kostoglou (CERN)

Room: 774/2-058 MD18224 - High-intensity test part 1

OMC studies

• Ewen Hamish Maclean (CERN)

Room: 774/2-058 MD18334 - Replicating HL-LHC low beta* D2 coupling errors MD18328 - Replicating HL-LHC magnet errors at injection MD18325 - Optics investigations at flat-top MD18324 - MO circuit response checks MD18323 - Optics measurement along a train MD18248 - Local chromaticity / chromatic optics investigations

Beam instrumentation studies

• Sara Morales Vigo (CERN)
• Jonathan Emery (CERN)

Room: 774/2-058 MD18332 - Characterization of the Longitudinal Proton Beam Distribution MD17983 - LHC BWS fully consolidated prototype performance assessment

RF studies

• Helga Timko (CERN)
• Birk Emil Karlsen-Baeck (CERN)

Room: 774/2-058 MD18225 - Full-detuning beam-loading compensation at LHC injection MD18226 - Longitudinal coupled-bunch stability

Beam-beam studies

• Sofia Kostoglou (CERN)
• Guido Sterbini (CERN)

Room: 774/2-058 MD18223 - Collisions of HL-LHC baseline with 1.8e11ppb and high pile-up

Beam-dust studies

• Ingrid Midtbust Hjelle (EPFL - Ecole Polytechnique Federale Lausanne (CH))

Room: 774/2-058 MD18331 - Study of mechanically induced UFO events at 3 TeV MD18252 - Reconstruction of the motion of mechanically triggered UFOs at 6.8 TeV

Collimation studies

• Pascal Hermes (CERN)
• Marta Katarzyna Zielinska (Warsaw University of Technology (PL))
• Bjorn Hans Filip Lindstrom (University of London (GB))

Room: 774/2-058 MD18283 - Collimation hierarchy margins versus 3Qy resonance MD18251 - B1 Collimation Quench Test MD18250 - Halo Scraping at Flat Top with 1.8e11 bunch intensity MD18246 - Crystal collimators characterization with proton beam MD18184 - High-intensity beam halo measurement with HL-LHC bunches

TWOCRYST

• Pascal Hermes (CERN)

Room: 774/2-058 MD18327 - TWOCRYST - Background Measurement MD18183 - TWOCRYST protons-on-target

e-cloud studies

• Lotta Mether (CERN)

Room: 774/2-058 - Postponed studies from 2025 - MD18249 - Heat load vs intensity at flat top

Impedance and instability studies

• Xavier Buffat (CERN)
• Nicolas Mounet (CERN)

Room: 774/2-058 MD18333 - Collimator tune shift measurement bias MD18243 - Negative octupole thresholds vs chromaticity, for standard and IR7 optics

OP and FCC studies

• Joanna Wanczyk
• Christian Goffing (CERN and KIT)

Room: 774/2-058 MD18263 - Luminosity calibration non-factorization study: beam-beam + coupling for different beam profiles MD18326 - Main arc quadrupole modulation studies