# Search for chargino-neutralino production in $p\bar{p}$ collisions at $\sqrt{s}$ = 1.96 TeV with high $p_T$ leptons

Abstract : We present a search for the associated production of charginos and neutralinos in p-pbar collisions at 1.96 TeV. The data were collected at the Collider Detector at Fermilab (CDF II) and correspond to integrated luminosities between 0.7 and 1.0 fb-1. We look for final states with one high pT electron or muon, and two additional leptons. Our results are consistent with the standard model expectations, and we set limits on the cross section as a function of the chargino mass in three different supersymmetric scenarios. For a specific MSSM scenario with no slepton mixing we set a 95 % C.L. limit at 151 GeV/c^2.
Document type :
Journal articles

http://hal.in2p3.fr/in2p3-00189501
Contributor : Dominique Girod <>
Submitted on : Wednesday, November 21, 2007 - 10:26:55 AM
Last modification on : Wednesday, September 15, 2021 - 2:56:02 PM

### Citation

T. Aaltonen, J. Adelman, T. Akimoto, M.G. Albrow, B. Alvarez Gonzalez, et al.. Search for chargino-neutralino production in $p\bar{p}$ collisions at $\sqrt{s}$ = 1.96 TeV with high $p_T$ leptons. Physical Review D, American Physical Society, 2008, 77, pp.052002. ⟨10.1103/PhysRevD.77.052002⟩. ⟨in2p3-00189501⟩

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