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# Search for Supersymmetry in di-Photon final states at $\sqrt{s}$ = 1.96 TeV

Abstract : 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.
Document type :
Journal articles

https://hal.in2p3.fr/in2p3-00182822
Contributor : Sylvie Flores Connect in order to contact the contributor
Submitted on : Monday, October 29, 2007 - 9:32:38 AM
Last modification on : Friday, October 7, 2022 - 3:46:18 AM

### Citation

V.M. Abazov, B. Abbott, M. Abolins, B.S. Acharya, M. Adams, et al.. Search for Supersymmetry in di-Photon final states at $\sqrt{s}$ = 1.96 TeV. Physics Letters B, 2008, 659, pp.856-863. ⟨10.1016/j.physletb.2007.12.006⟩. ⟨in2p3-00182822⟩

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