Name: Reconstruction Group Meeting
Start: 2026-09-28T11:00:00-04:00
End: 2026-09-28T12:05:00-04:00
Location: No location set

- 11:00 → 11:05
  
  Introduction 5m
  
  Speakers: Chandradoy Chatterjee (INFN Trieste), Dr Derek Anderson (Thomas Jefferson National Accelerator Facility), Shujie Li (Lawrence Berkeley National Laboratory)
- 11:05 → 11:20
  Secondary Vertexing: Current Status 15m
  
  Speaker: Dr Derek Anderson (Thomas Jefferson National Accelerator Facility)
  SV Priority: after merging AMVF algorithm (EICrecon#1915), 3 final tasks left to complete this priority
  
  ✅ Small refactor of AMVF for cleanup (done in EICrecon#2677)
  
  ✅ Validate AMVF performance (see below)
  
  Integrate SV-related datamodel (Issue#2656, Issue#2641; see next agenda item)
  
  Esteban presented on AMVF performance in 09.22.2026 Jet/HF meeting
  
  Successfully extracted D0 mass peak from AMVF (+ SV datamodel) output
  
  WIP is located on the implement-svcontainer-output EICrecon branch, 2(ish) major changes:
  
  (1) Relaxing epsilon for ACTS track-EDM4eic track matching at vertex
  
  (2) Integrating SV datamodel
  
  Confirms AMVF working as expected, but poses integration question
  
  Final step is to integrate datamodel
  
  Discussed w/ Esteban on Friday, critical path is merging the datamodel
  
  Looking at WIP:
  
  Significant extra calculation had to be added to AMVF SV mode to fill baseline SV proposal, mixing vertexing functionality with decay reconstruction
  
  Will want to (1) make sure decay reconstruction is moved into separate algorithm, and (2) datamodel can accommodate that
  
  Not as big an issue for Helix Swimmer, since algorithm combines functionality by design
- 11:20 → 11:40
  
  Secondary Vertex EDM 20m
  
  Speakers: Dr Derek Anderson (Thomas Jefferson National Accelerator Facility), Shyam Kumar (Universita e INFN, Bari (IT)), Xin Dong (Lawrence Berkeley National Laboratory)
  
  EDM4eic-PR-132
  
  EDM4eic-PR-178
  
  The PR 178 is a follow-up to the PR-132, that added a new container SecondaryVertex to store topological variables used for secondary vertex reconstruction; see: discussion in Reco WG
- 11:40 → 12:00
  
  TOF Digitization 20m
  
  Speakers: Chun Tsang (Kent State University), Chun Yuen Tsang (Kent State University)
- 12:00 → 12:05
  
  AOB 5m