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Search for chargino-neutralino production in p anti-p collisions at 1.96-TeV with high-p(T) leptons

Journal Article · · Phys.Rev.Lett.99:191806,2007
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The authors present a search for the associated production of charginos and neutralinos in p{bar p} collisions at {radical}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{sup -1}. They look for final states with one high-p{sub T} electron or muon, and two additional leptons. The results are consistent with the standard model expectations, and they 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 they set a 95% C.L. limit at 151 GeV/c{sup 2}.
Research Organization:
Fermi National Accelerator Laboratory (FNAL), Batavia, IL
Sponsoring Organization:
USDOE
DOE Contract Number:
AC02-07CH11359
OSTI ID:
921115
Report Number(s):
FERMILAB-PUB-07-613-E; arXiv eprint number arXiv:0711.3161
Journal Information:
Phys.Rev.Lett.99:191806,2007, Journal Name: Phys.Rev.Lett.99:191806,2007 Vol. 99; ISSN 0031-9007; ISSN PRLTAO
Country of Publication:
United States
Language:
English

References (18)

SOFTSUSY: A program for calculating supersymmetric spectra journal March 2002
The CDF Cherenkov luminosity monitor
  • Acosta, D.; Klimenko, S.; Konigsberg, J.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 461, Issue 1-3 https://doi.org/10.1016/S0168-9002(00)01294-8
journal April 2001
Supersymmetry and the scale of unification journal September 1981
Global QCD analysis of parton structure of the nucleon: CTEQ5 parton distributions journal February 2000
MadEvent: automatic event generation with MadGraph journal February 2003
Softly broken supersymmetry and SU(5) journal December 1981
Measurement of the J / ψ meson and b -hadron production cross sections in p p ¯ collisions at s = 1960     G e V journal February 2005
Confidence level computation for combining searches with small statistics journal September 1999
Supergauge transformations in four dimensions journal February 1974
Naturalnes in supersymmetric GUTS journal June 1981
Constraint on the Photino Mass from Cosmology journal May 1983
Search for Supersymmetry via Associated Production of Charginos and Neutralinos in Final States with Three Leptons journal October 2005
Dynamical breaking of supersymmetry journal October 1981
Probing the WW γ vertex at the Fermilab Tevatron Collider journal March 1990
Supersymmetric relics from the big bang journal June 1984
Supersymmetry, supergravity and particle physics journal August 1984
Inclusive Search for New Physics with Like-Sign Dilepton Events in p p ¯ Collisions at s = 1.96     TeV journal June 2007
Presentation of search results: the CL s technique journal September 2002

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Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
CROSS SECTIONS
ELECTRONS
Experiment-HEP
FERMILAB COLLIDER DETECTOR
LEPTONS
PRODUCTION
STANDARD MODEL