Tags

3.3.3pre11

3.3.3pre10

3.3.3pre09

3.3.3pre08

Delphes-3.3.3pre08

3.3.3pre07

3.3.3pre06

3.3.3pre05

3.3.3pre04

3.3.3pre03

3.3.3pre02

3.3.3pre01

3.3.2

added pre-validated card for CMS upgrade Phase II studies
added TrackCountingTauTagging module (a la CheckMate)
updated tau-tagging efficiency according to ATL-PHYS-PUB-2015-045

3.3.1

corrected light parton mistag rate in b-tagging formula for CMS and ILD cards
added tracks to output in ILD card to enable root2lhco conversion
fixed muon collection in ILD card
added example for pileup generation with Pythia8
moved to loose isolation working points for ATLAS and CMS cards
added UseRhoCorrection switch to decide which isolation variable to use for selection (true by default)
switch to Rapidity selector (SelectorRapRange) for pile-up density computation in FastJet to ensure backward compatibility
addressed N-subjettiness warnings in 2.2.1 version

3.3.0

improved energy-flow algorithm for high momentum
updated b-tagging parameterisations to recent ATLAS and CMS publications
updated FastJet library to 3.1.3
updated Nsubjettiness library to 2.2.1
added a detector card for the ILD detector (for ILC)  based on http://arxiv.org/abs/1306.6329
adapted examples, EventDisplay, DelphesFormula and DelphesTF2 to ROOT 6.04
fixed tau-tagging for events without tau (thanks to Sho Iwamoto)
fixed UniqueObjectFinder (#728)
added JetFakeParticle module
added PhotonConversions module
added TaggingParticlesSkimmer module
added phi and energy dependence to AngularSmearing, BTagging, Efficiency, EnergyScale, EnergySmearing, IdentificationMap, ImpactParameterSmearing and MomentumSmearing
added IsRecoPU flag and PTMin parameter to TrackPileUpSubtractor
added Invert and Status options to PdgCodeFilter (thanks to Chase Shimmin)
added new isolation variables to Candidate, Electron, Muon and Photon classes (thanks to Raffaele Gerosa)
added code from CMS to PileUpMerger and PileUpMergerPythia8
added timing information to Calorimeter
added new PileUpJetID version (thanks to Seth Senz)
added Area 4-vector to jet class
added PUPPI algorithm and RunPUPPI module
added RecursiveTools package from fastjet contribs
replaced N-subjettiness with an array in Jet class (same as in Candidate class)
added Trimming, Pruning and SoftDrop to FastJetFinder
added possibility to use DelphesPythia8 with LHE files
added Pythia8 examples
added JetFlavourAssociation module with Physics and Algorithmic definitions of the jet flavor
added new jet flavor definitions to the BTagging module (available only when running DelphesPythia8 with LHE files)

3.2.0

moved code repository to GitHub (http://github.com/delphes/delphes)
moved configuration files from examples to cards directory
new event display, with automatic discovery of the object collections, navigation controls, and 3D geometry sketch (for more details, see WorkBook/EventDisplay)
updated FastJet library to 3.1.0
added zero suppression to Calorimeter and SimpleCalorimeter modules
added SmearTowerCenter configuration parameter to Calorimeter and SimpleCalorimeter modules (#363)
added FastJetGridMedianEstimator module (provides much faster pile-up subtraction based on a fixed grid eta-dependent average pile-up density computation)
added AngularSmearing module (to smear track eta,phi)
added PdgCodeFilter (to veto particle with given PID from collections)
added IdentificationMap (allows to apply (mis)-identification)
added Example4.C (provides an example on how to compute the jet energy scale)
added examples (examples/ExternalFastJet) on how to run Delphes as a library with external FastJet installation
updated card for FCC studies (cards/delphes_card_FCC_basic.tcl)
added card for LHCb studies (cards/delphes_card_LHCb.tcl)
made interface with Pythia 8 turned off by default
adapted Isolation module to new energy-flow photons and neutral hadrons (#362)
fixed jet mass calculation for anti-kt with "winner-take-all" (#355)
fixed crashing of root2lhco when ROOT file doesn't contain all required branches (#340)
added possibility to build Delphes with CMake (#313)

3.1.2

fixed smearing of (z, t) vertex distribution in the PileUpMerger module

3.1.1

adapted DelphesSTDHEP to the latest version of the STDHEP format introduced in MadGraph5_aMC@NLO 2.1.2

3.1.0

added Hector module (fast simulator for the transport of particles in beam lines)
added N-subjettiness and N-jettiness (to identify boosted hadronically-decaying objects like electroweak bosons and top quarks)
added SimpleCalorimeter module (to study effects of different granularity in ECAL and HCAL)
added ImpactParameterSmearing (to smear transverse and longitudinal track impact parameter needed for track counting b-tagging)
added TrackCountingBTagging module (for simple b-tagging algorithm based on counting tracks with large impact parameter)
added basic card for FCC studies (examples/delphes_card_FCC_basic.tcl)

3.0.12

updated FastJet library to 3.0.6
added smearing of (z,t) vertex distribution in the PileUpMerger module
propagation time computed for every output collection
added TimeSmearing module (for propagation time measurement)
added PileUpJetId module (thanks to Seth Senz)