Pileup Per Particle Identification
arXiv:1407.6013 · doi:10.1007/JHEP10(2014)059
Abstract
We propose a new method for pileup mitigation by implementing "pileup per particle identification" (PUPPI). For each particle we first define a local shape which probes the collinear versus soft diffuse structure in the neighborhood of the particle. The former is indicative of particles originating from the hard scatter and the latter of particles originating from pileup interactions. The distribution of for charged pileup, assumed as a proxy for all pileup, is used on an event-by-event basis to calculate a weight for each particle. The weights describe the degree to which particles are pileup-like and are used to rescale their four-momenta, superseding the need for jet-based corrections. Furthermore, the algorithm flexibly allows combination with other, possibly experimental, probabilistic information associated with particles such as vertexing and timing performance. We demonstrate the algorithm improves over existing methods by looking at jet and jet mass. We also find an improvement on non-jet quantities like missing transverse energy.
v2 - 23 pages, 10 figures; update to JHEP version, minor revisions throughout, results unchanged
References in corpus (34)
- The anti-k_t jet clustering algorithm
- A Brief Introduction to PYTHIA 8.1
- FastJet user manual
- Jet substructure as a new Higgs search channel at the LHC
- Pileup subtraction using jet areas
- Soft Drop
- Determination of Jet Energy Calibration and Transverse Momentum Resolution in CMS
- The Catchment Area of Jets
- Jet Trimming
- General-purpose event generators for LHC physics
- Jet energy measurement with the ATLAS detector in proton-proton collisions at sqrt(s) = 7 TeV
- Jet substructure as a new Higgs search channel at the LHC
- Boosted objects: a probe of beyond the Standard Model physics
- Recombination Algorithms and Jet Substructure: Pruning as a Tool for Heavy Particle Searches
- Interleaved Parton Showers and Tuning Prospects
- Techniques for improved heavy particle searches with jet substructure
- Measurement of Higgs boson production and properties in the WW decay channel with leptonic final states
- Jet Substructure at the Tevatron and LHC: New results, new tools, new benchmarks
- Evidence for the 125 GeV Higgs boson decaying to a pair of tau leptons
- Boosted objects and jet substructure at the LHC
- Pileup subtraction for jet shapes
- Performance of jet substructure techniques for large-R jets in proton-proton collisions at sqrt(s) = 7 TeV using the ATLAS detector
- Finding top quarks with shower deconstruction
- Finding physics signals with shower deconstruction
- Search for the standard model Higgs boson decaying to a W pair in the fully leptonic final state in pp collisions at sqrt(s) = 7 TeV
- Jet Observables Without Jet Algorithms
- Combination of CDF and D0 W-Boson Mass Measurements
- Studies of jet mass in dijet and W/Z + jet events
- Particle-level pileup subtraction for jets and jet shapes
- Finding physics signals with event deconstruction
- Qjets: A Non-Deterministic Approach to Tree-Based Jet Substructure
- Jet Cleansing: Pileup Removal at High Luminosity
- On the use of charged-track information to subtract neutral pileup
- Jet Sampling: Improving Event Reconstruction through Multiple Interpretations
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