2010/08/19 by V. M. Abazov, D0 Collaboration, B. Abbott +99 · 22 citations
Physics and Astronomy · #Astrophysics #Chargino #Collider #Collider Detector at Fermilab #Cosmology and Gravitation Theories #Dark Matter and Cosmic Phenomena #Dark matter #Electron #Fermilab #Gauge (firearms) #Large Hadron Collider #Lepton #Luminosity #Neutralino #Neutrino #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Production (economics) #Standard Model (mathematical formulation) #Supersymmetry #Tevatron #hep-ex
paper · pdf · doi:10.1103/physrevlett.105.211802
published in Physical Review Letters 105(21), 211802 (American Physical Society) · Submitted to Phys. Rev. Letters
arxiv created 2010/08/19 · openalex publication_date 2010/11/19 · arxiv updated 2010/12/03 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
We present the first search for pair production of isolated jets of charged leptons in association with a large imbalance in transverse energy in pp collisions using 5.8 fb⁻¹ of integrated luminosity collected by the D0 detector at the Fermilab Tevatron Collider. No excess is observed above the standard model background, and the result is used to set upper limits on the production cross section of pairs of supersymmetric chargino and neutralino particles as a function of "dark-photon" mass, where the dark photon is produced in the decay of the lightest supersymmetric particle.