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{Search for chargino-neutralino production in ${p \bar{p}}$ collisions at 1.96 TeV with high pT leptons}

Publication ,  Journal Article
Aaltonen; T; others
Published in: Phys. Rev.
2008

We present a search for the associated production of charginos and neutralinos in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ 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 minimal supersymmetric standard model scenario with no slepton mixing, we set a 95% C.L. limit at 151 GeV/c2.

Duke Scholars

Published In

Phys. Rev.

Publication Date

2008

Volume

D77

Start / End Page

052002

Related Subject Headings

  • Nuclear & Particles Physics
  • 5107 Particle and high energy physics
  • 5101 Astronomical sciences
  • 4902 Mathematical physics
  • 0206 Quantum Physics
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
  • 0201 Astronomical and Space Sciences
 

Published In

Phys. Rev.

Publication Date

2008

Volume

D77

Start / End Page

052002

Related Subject Headings

  • Nuclear & Particles Physics
  • 5107 Particle and high energy physics
  • 5101 Astronomical sciences
  • 4902 Mathematical physics
  • 0206 Quantum Physics
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
  • 0201 Astronomical and Space Sciences