4D Tracking, Vertexing, and HL-LHC Reconstruction

America/Los_Angeles
    • 11:00 11:10
      4D Tracking and 4D Vertexing in Run 4
      • Comprehensive approach to 4D tracking, vertexing, vertex t0, PU suppression, VBF jet tagging and LLP using HGTD
      • Vertex t0 reconstruction
      • 4D Vertexing using ACTS
    • 11:10 11:20
      Phase-III 4D Tracking ITk inner pixel replacement
      • Layout studies
      • Clustering (accounting for angles)
      • Track seeing (using timing and angles)
      • 4D tracking in ACTS
      • 4D vertexing in ACTS
      • Data reduction schemes (on-chip processing)
    • 11:20 11:30
      Fast timing at Higgs Factories
      • FCC-ee silicon and colorimeter timing layers
        • Physics case: LLP, Flavor physics, ...
        • ACTS implementation of timing layer
        • Vertex t0 studies
        • Calorimeter timing layers
        • Combination/interplay between silicon and calorimeter timing layers
        • Inner tracker timing layer for vertex t0, BIB
        • Novel applications of calorimeter timing for 5D Particle Flow
      • 4D Tracking at muon collider
        • Combination of timing and angles
        • Gating vs. timing
        • In-pixel pileup → waveform ML on-chip processing
    • 11:30 11:40
      Vertex Selection
      • Systematic study of vertex selection efficiency mistakes
      • SumPtW
      • Anomaly detection
      • Selection of 2 vertices
      • Run 3: incorporate fJVT in discriminant
    • 11:40 11:50
      Multi-vertex interpretation and GNN Pileup suppression
    • 11:50 12:00
      b-tagging using pileup vertex information
    • 12:00 12:10
      Vertexing using jets
    • 12:10 12:20
      HL-LHC event reconstruction
      • New approaches to HL-LHC reconstruction to address high luminosity challenges:
        • forward tracking+timing
        • hard-qcd jets
        • overlapping jets
        • jet-vertex association
        • timing (HGTD+LAr)
        • multi-vertex interpretation
        • local pileup suppression
        • E/P Pflow algorithm
    • 12:20 12:30
      4D Tracking Detector R&D
      • 2D Vernier TDC
      • 3D Integration
      • Radhard LGAD
      • on-chip data reduction schemes
      • Calorimeter timing layers
      • US 4D-Tracker Demonstrator Project