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arXiv · 1402.1189

Finding physics signals with event deconstruction

Davison E. Soper·Michael Spannowsky
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Abstract

We develop a matrix element based reconstruction method called event deconstruction. The method uses information from the hard matrix element and a parton shower to assign probabilities to whether a final state was initiated by a signal or background process. We apply this method in the signal process of a Z' decaying to boosted top quarks in an all hadronic final state and discuss envisioned improvements of the method. We find that event deconstruction can considerably improve on existing reconstruction techniques.

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Davison E. Soper, Michael Spannowsky. 2014-02-05. Finding physics signals with event deconstruction. https://doi.org/10.1103/physrevd.89.094005

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