| 1 | 3.1.1:
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| 2 | adapted DelphesSTDHEP to the latest version of the STDHEP format introduced in MadGraph5_aMC@NLO 2.1.1
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| 3 |
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| 4 | 3.1.0:
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| 5 | added Hector module (fast simulator for the transport of particles in beam lines)
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| 6 | added N-subjettiness and N-jettiness (to identify boosted hadronically-decaying objects like electroweak bosons and top quarks)
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| 7 | added SimpleCalorimeter module (to study effects of different granularity in ECAL and HCAL)
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| 8 | added ImpactParameterSmearing (to smear transverse and longitudinal track impact parameter needed for track counting b-tagging)
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| 9 | added TrackCountingBTagging module (for simple b-tagging algorithm based on counting tracks with large impact parameter)
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| 10 | added basic card for FCC studies (examples/delphes_card_FCC_basic.tcl)
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| 11 |
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| 12 | 3.0.12:
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| 13 | updated FastJet library to 3.0.6
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| 14 | added smearing of (z,t) vertex distribution in the PileUpMerger module
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| 15 | propagation time computed for every output collection
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| 16 | added TimeSmearing module (for propagation time measurement)
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| 17 | added PileUpJetId module (thanks to Seth Senz)
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| 18 |
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| 19 | 3.0.11:
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| 20 | new energy-flow algorithm, optimized for better compatibility with pile-up subtraction
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| 21 | added possibility of computing pile-up density in different eta regions via the RhoEtaRange parameter in FastJetFinder module
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| 22 | implemented correct efficiency/resolution for high pt muons in CMS cards
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| 23 | removed pile-up subtraction on missing energy
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| 24 | added possibility to read re-weighting information from LHEF input files
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| 25 | added UsePTSum and PTSumMax parameters to isolation module
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| 26 | added possibility of specifying the shape of pile-up distribution (via the PileUpDistribution parameter in the PileUpMerger module)
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| 27 | added pile-up Vertex collection to the output tree
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| 28 |
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| 29 | 3.0.10:
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| 30 | new readers (DelphesProMC.cpp, DelphesProMC.py (#220), DelphesPythia8)
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| 31 | new modules (EnergyScale, PileUpMergerPythia8, Weighter)
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| 32 | new module parameters (absolute/relative isolation (#187), flat/poisson pile-up distribution)
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| 33 | new global parameters (max number of events, skip events (#183), random seed (#202))
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| 34 | new branches (pile-up event density rho, MC event weight)
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| 35 | updated CMS and ALTAS detector cards (and added ATLAS pile-up detector card)
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| 36 | calorimeter smearing is now performed according to a logNormal distribution
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| 37 | improved particle-flow algorithm (#204)
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| 38 | added calculation of particle propagation time in the tracker
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| 39 | fixed tau-jet matching by only considering visible hadronic tau (#208)
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| 40 | read masses from MC event file (#195, #201)
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| 41 | bug fixes in DelphesCMSFWLite (#196)
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| 42 | compilable analysis macro examples (#182)
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| 43 | ability to read MC re-weighting information from LHE files
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| 44 |
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| 45 | 3.0.9:
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| 46 | fixed reading of weighted STDHEP events (#181)
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| 47 | fixed script building Delphes with CMSFWLite (#180)
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| 48 | added more particles to StatusPidFilter (#179)
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| 49 |
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| 50 | 3.0.8:
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| 51 | fixed treatment of units in HepMC format (#175)
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| 52 | added Weight to HepMCEvent branch to store the event weight (#173)
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| 53 | added Rho branch to store the rho energy density (#176)
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| 54 | added random rotation of pile-up events around the z-axis
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| 55 |
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| 56 | 3.0.7:
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| 57 | added separate make rule for the event display to fix the compilation problem for systems without OpenGL libraries (#168, #127)
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| 58 | added Cloner module
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| 59 | modified BTagging module (several BTagging bits can be stored for the same jet collection, see here)
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