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journal id: "physicalxreviewxletters"
| Authors | V.M. Abazov, . et al, S.J. de Jong, M. Demarteau, P. Houben, P.J. van den Berg | | Title | Search for the standard model Higgs boson in the missing energy and acoplanar b-jet topology at root s=1.96 TeV |
| Journal | Physical Review Letters |
| Volume | 101 |
| Year | 2008 |
| Issue | 25 |
| Pages | 251802- |
| ISSN | 00319007 |
| Faculty | Faculty of Science |
| Institute/dept. | FNWI: Institute for High Energy Physics (IHEF) |
| Abstract | We report a search for the standard model Higgs boson in the missing energy and acoplanar b-jet topology, using an integrated luminosity of 0.93 fb(-1) recorded by the D0 detector at the Fermilab Tevatron p (p) over bar Collider. The analysis includes signal contributions from p (p) over bar -> ZH -> v (v) over barb (b) over bar, as well as from WH production in which the charged lepton from the W boson decay is undetected. Neural networks are used to separate signal from background. In the absence of a signal, we set limits on sigma(p (p) over bar -> VH) x B(H -> b (b) over bar) at the 95% C.L. of 2.6-2.3 pb, for Higgs boson masses in the range 105-135 GeV, where V W, Z. The corresponding expected limits range from 2.8 to 2.0 pb. |
| Document type | Article |
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