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arXiv · 0707.2864

Search for the lightest scalar top quark in events with two leptons in p-pbar collisions at sqrt(s) = 1.96 TeV

D0 Collaboration·V. Abazov
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Abstract

Data collected by the D0 detector at a p-pbar center-of-mass energy of 1.96 TeV at the Fermilab Tevatron Collider have been used to search for pair production of the lightest supersymmetric partner of the top quark decaying into $b \ell \tildeν$. The search is performed in the $\ell\ell' = eμ$ and $μμ$ final states. No evidence for this process has been found in data samples of approximately 400 pb^-1. The domain in the [$M(\tilde{t}_1),M(\tildeν)$] plane excluded at the 95% C.L. is substantially extended by this search.

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D0 Collaboration, V. Abazov. 2008-01-05. Search for the lightest scalar top quark in events with two leptons in p-pbar collisions at sqrt(s) = 1.96 TeV. https://doi.org/10.1016/j.physletb.2007.11.086

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