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arXiv · 1102.1012

Jet Dipolarity: Top Tagging with Color Flow

Anson Hook·Martin Jankowiak·Jay G. Wacker
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Abstract

A new jet observable, dipolarity, is introduced that can distinguish whether a pair of subjets arises from a color singlet source. This observable is incorporated into the HEPTopTagger and is shown to improve discrimination between top jets and QCD jets for moderate to high pT.

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Anson Hook, Martin Jankowiak, Jay G. Wacker. 2012-04-18. Jet Dipolarity: Top Tagging with Color Flow. https://doi.org/10.1007/jhep04(2012)007

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