Collaboration, D0 and Bertram, Iain and Borissov, Guennadi and Fox, Harald and Williams, Mark and Ratoff, Peter and Rakitin, Alexander and Love, Peter and Sopczak, Andre (2008) Search for neutral Higgs bosons in multi-$b$-jet events in $p\bar{p}$ collisions at $\sqrt{s} = 1.96$ TeV. Physical review letters, 101 (22): 221802. ISSN 1079-7114
Abstract
Data recorded by the D0 experiment at the Fermilab Tevatron Collider are analyzed to search for neutral Higgs bosons produced in association with $b$ quarks. This production mode can be enhanced in the minimal supersymmetric standard model (MSSM). The search is performed in the three $b$ quark channel using multijet triggered events corresponding to an integrated luminosity of $1 \mathrm{fb}^{-1}$. No statistically significant excess of events with respect to the predicted background is observed and limits are set in the MSSM parameter space.