2000/03/21 by A. A. Affolder, CDF Collaboration, T. Affolder +99 · 23 citations
Physics and Astronomy · #Collider #Collider Detector at Fermilab #Cosmology and Gravitation Theories #Dark Matter and Cosmic Phenomena #Energy (signal processing) #Fermilab #Gravitino #Jet (fluid) #Large Hadron Collider #Limit (mathematics) #Mathematical analysis #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Physics beyond the Standard Model #Production (economics) #Quantum mechanics #Supergravity #Supersymmetry #hep-ex
paper · pdf · open access · doi:10.1103/physrevlett.85.1378
published in Physical Review Letters 85(7), 1378-1383 (American Physical Society) · 13 pages, 4 figures. Submitted to Physical Review Letters
arxiv created 2000/03/21 · openalex publication_date 2000/08/14 · arxiv updated 2010/05/12 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
Events collected by the Collider Detector at Fermilab (CDF) with an energetic jet plus large missing transverse energy can be used to search for physics beyond the standard model. We see no deviations from the expected backgrounds and set upper limits on the production of new processes. We consider in addition the production of light gravitinos and set a limit at 95% confidence level on the breaking scale sqrt[F]>/=217 GeV, which excludes gravitino masses smaller than 1.1x10(-5) eV/c(2).