Search for supersymmetry in di-photon final states at root s=1.96 TeV
| Authors |
|
|---|---|
| Publication date | 2008 |
| Journal | Physics Letters B |
| Volume | Issue number | 659 | 5 |
| Pages (from-to) | 856-863 |
| Organisations |
|
| Abstract | We report results of a search for supersymmetry (SUSY) with gauge-mediated symmetry breaking in di-photon events collected by the DO 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 | Article |
| Published at | https://doi.org/10.1016/j.physletb.2007.12.006 |
| Permalink to this page | |