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arXiv · 1307.0013

Jet substructure with analytical methods

Mrinal Dasgupta·Alessandro Fregoso·Simone Marzani·Alexander Powling
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Abstract

We consider the mass distribution of QCD jets after the application of jet substructure methods, specifically the mass-drop tagger, pruning, trimming and their variants. In contrast to most current studies employing Monte Carlo methods, we carry out analytical calculations at the next-to-leading order level, which are sufficient to extract the dominant logarithmic behaviour for each technique, and compare our findings to exact fixed-order results. Our results should ultimately lead to a better understanding of these jet substructure methods which in turn will influence the development of future substructure tools for LHC phenomenology.

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Mrinal Dasgupta, Alessandro Fregoso, Simone Marzani, Alexander Powling. 2013-10-06. Jet substructure with analytical methods. https://doi.org/10.1140/epjc%2Fs10052-013-2623-3

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