@Article{CDFCollaborationAaltonen+Cabrera2010, author="CDF Collaboration (Aaltonen, T. et al and Cabrera, S.", title="Search for the Production of Scalar Bottom Quarks in p(p)over-bar Collisions at root s=1.96 TeV", journal="Physical Review Letters", year="2010", publisher="Amer Physical Soc", volume="105", number="8", pages="081802--7pp", abstract="We report on a search for direct scalar bottom quark (sbottom) pair production in p (p) over bar collisions at root s = 1.96 TeV, in events with large missing transverse energy and two jets of hadrons in the final state, where at least one of the jets is required to be identified as originating from a b quark. The study uses a collider detector at Fermilab Run II data sample corresponding to 2.65 fb(-1) of integrated luminosity. The data are in agreement with the standard model. In an R-parity conserving minimal supersymmetric scenario, and assuming that the sbottom decays exclusively into a bottom quark and a neutralino, 95{\%} confidence-level upper limits on the sbottom pair production cross section of 0.1 pb are obtained. For neutralino masses below 70 GeV/c(2), sbottom masses up to 230 GeV/c(2) are excluded at 95{\%} confidence level.", optnote="ISI:000281071800002", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=276), last updated on Mon, 21 Feb 2011 12:22:04 +0000", issn="0031-9007", doi="10.1103/PhysRevLett.105.081802", opturl="http://arXiv.org/abs/1005.3600", opturl="https://doi.org/10.1103/PhysRevLett.105.081802", language="English" }