Search for Chargino-Neutralino Production in pp¯ Collisions at s=1.96TeV

T. Aaltonen et al. (CDF Collaboration)
Phys. Rev. Lett. 99, 191806 – Published 9 November 2007

Abstract

We present a search for associated production of the chargino and neutralino supersymmetric particles using up to 1.1fb1 of integrated luminosity collected by the CDF II experiment at the Tevatron pp¯ collider at s=1.96TeV. We analyze events with a large transverse momentum imbalance and either three charged leptons or two charged leptons of the same electric charge. The numbers of observed events are consistent with standard model expectations. Upper limits on the production cross section are derived in different theoretical models.

  • Figure
  • Figure
  • Received 17 July 2007

DOI:https://doi.org/10.1103/PhysRevLett.99.191806

©2007 American Physical Society

Authors & Affiliations

Click to Expand

Article Text (Subscription Required)

Click to Expand

References (Subscription Required)

Click to Expand
Issue

Vol. 99, Iss. 19 — 9 November 2007

Reuse & Permissions
Access Options
Author publication services for translation and copyediting assistance advertisement

Authorization Required


×
×

Images

×

Sign up to receive regular email alerts from Physical Review Letters

Log In

Cancel
×

Search


Article Lookup

Paste a citation or DOI

Enter a citation
×