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Vetoed jet clustering: The mass-jump algorithm

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arxiv 1410.4637 v2 pith:SXYV4LLR submitted 2014-10-17 hep-ph

classification hep-ph
keywords algorithmclusteringmassprongsalgorithmsappliedbeneficialboosted
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A new class of jet clustering algorithms is introduced. A criterion inspired by successful mass-drop taggers is applied that prevents the recombination of two hard prongs if their combined jet mass is substantially larger than the masses of the separate prongs. This "mass jump" veto effectively results in jets with variable radii in dense environments. Differences to existing methods are investigated. It is shown for boosted top quarks that the new algorithm has beneficial properties which can lead to improved tagging purity.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Search for a resonance in events with four top quarks decaying into two leptons and jets in proton-proton collisions

    hep-ex 2026-08 accept novelty 6.0 of 10

    No significant excess is observed in a search for top-philic resonances in four-top-quark events with two leptons, and 95% confidence-level upper limits are set for mediator masses from 500 GeV to 4 TeV.

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