3.5.0

We are happy to inform you about the release of Delphes 3.5.0. It can be downloaded from https://cp3.irmp.ucl.ac.be/projects/delphes

This release includes the following new features:

• fixed validation code
• fixed weighted time and tower position in calorimeter modules
• fixed propagation of charged particles with low transverse momentum (thanks to Olmo Cerri)
• updated FastJet library to 3.3.4 and FastJet Contrib library to 1.045
• removed zero mass assumption for all tracks
• added support for HepMC3 format
• added particle-density dependence to formula parameterization (thanks to Roberto Preghenella)
• added DecayFilter module for LLP decay in flight
• added PFcandidate class to ROOT tree writer
• added neutral and charged energy fraction to jets
• added generalized ee kT clustering
• added covariance matrix for track parameters smearing (thanks to Franco Bedeschi)
• added IDEA card with track covariance
• added generic ILC detector model
• added muon collider detector model
• added LHeC and FCCeh cards

Delphes-3.4.3pre12

• Added dN/dx cluster counting for PID
• Added Time Of Flight for PID
• Added VertexFit example with beamspot constraint
• Added TruthVertexFinder module
• Now fill EflowNeutralhadron collection in DualReadoutCalorimeter module
• UseMomentumVector option added to momentum smearing
• added FCCee beam vertex spread

Delphes-3.4.3pre11

• added e/mu mistag rate for taus (TODO: only for FWLite reader, need to update partonArray in other readers!)
• added cluster counting in TrackCovariance

Delphes-3.4.3pre10

• Fixed input momentum for TrackCovariance calculation

Delphes-3.4.3pre09

• Now store full track covariance in Track and ParticleFlowCandidate objects

Delphes-3.4.3pre08

• Included new version of TrackCovariance with number of hits
• added python example for printing gen event record

Delphes-3.4.3pre07

• Fixed input to fake rate formula in JetFakeParticle module

Delphes-3.4.3pre06

• Added CLIC detector model with forward calorimeters
• Added LHeC and FCCeh cards
• Updated FCC-hh card
• Fixed bug in track curvature unit

Delphes-3.4.3pre05

• Added Muon collider detector card
• Added generic Circular e+e- collider detector card
• Added neutral hadron collection in DualReadout Calorimeter module
• Fixed unit inconsistency in TrackCovariance module

Delphes-3.4.3pre04

• included generic ILC detector model developed for Snowmass 2021 study (thanks to F. Zarnecki). For more details and documentation see https://github.com/iLCSoft/ILCDelphes