Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Search for Supersymmetry in Di-Photon Final States at sqrt{s} = 1.96 TeV
AU - D0 Collaboration, The
AU - M. Abazov, V.
AU - Bertram, Iain
AU - Borissov, Guennadi
AU - Fox, Harald
AU - Love, Peter
AU - Rakitin, Alexander
AU - Ratoff, Peter
AU - Sopczak, Andre
AU - Williams, Mark
PY - 2008/2/7
Y1 - 2008/2/7
N2 - We report results of a search for supersymmetry (SUSY) with gauge-mediated symmetry breaking in di-photon events collected by the D0 experiment at the Fermilab Tevatron Collider in 2002--2006. In 1.1 fb$^{-1}$ of data, we find no significant excess beyond the background expected from the standard model and set the most stringent lower limits to date for a standard benchmark model on the lightest neutralino and chargino masses of 125 GeV and 229 GeV, respectively, at 95% confidence.
AB - We report results of a search for supersymmetry (SUSY) with gauge-mediated symmetry breaking in di-photon events collected by the D0 experiment at the Fermilab Tevatron Collider in 2002--2006. In 1.1 fb$^{-1}$ of data, we find no significant excess beyond the background expected from the standard model and set the most stringent lower limits to date for a standard benchmark model on the lightest neutralino and chargino masses of 125 GeV and 229 GeV, respectively, at 95% confidence.
U2 - 10.1016/j.physletb.2007.12.006
DO - 10.1016/j.physletb.2007.12.006
M3 - Journal article
VL - 659
SP - 856
EP - 863
JO - Physics Letters B
JF - Physics Letters B
SN - 0370-2693
IS - 5
ER -