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arXiv · 1605.04280

Boosted-bottom jet tagging and BSM searches

Zack Sullivan
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Abstract

I present a new scheme for tagging boosted heavy flavor jets called "$\mu_x$ tagging" and its application to TeV-scale physics beyond the Standard Model. Using muons from B hadron decay to define a particular combination "x" of angular information, and jet substructure variables, we identify a clean ($\epsilon_{\mathrm{fake}}/\epsilon_b\sim 1/100$) good efficiency ($\epsilon_b = 14\%$) tag. I demonstrate the usefulness of this new scheme by showing the reach for discovery of leptophobic $Z^\prime\to b\bar b$ and $tH^\pm\to t t b$.

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Zack Sullivan. 2016-05-13. Boosted-bottom jet tagging and BSM searches. https://arxiv.org/abs/1605.04280

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