Introduction

• Patrizia Azzi (INFN Padova (IT))
• Emmanuel Francois Perez (CERN)
• Clement Helsens (CERN)
• Gerardo Ganis (CERN)

Physics motivations

• Roy Aleksan (Université Paris-Saclay (FR))

A stand-alone vertex-fitting algorithm

• Franco Bedeschi (Universita & INFN Pisa (IT))

First example resolutions of displaced vertices in exclusive processes (using FB's algo)

• Clement Helsens (CERN)
• Emmanuel Francois Perez (CERN)

The DecayTreeFitter algorithm

• Wouter Hulsbergen (Nikhef National institute for subatomic physics (NL))

Implementation of the LCFI+ algorithm into key4hep

• Andre Sailer (CERN)
• Placido Fernandez Declara (CERN)

Status of ACTS (tracking and) vertexing, and implementation in key4hep (t.b.c.)

• Bastian Schlag (CERN / JGU Mainz)
• Paul Gessinger-Befurt (CERN / JGU Mainz)
• Andreas Salzburger (CERN)