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Inclusive search for new physics with like-sign dilepton events in p(p)over-bar collisions at root s=1.96 TeV

Abulencia A.
•
Adelman J.
•
Affolder T.
altro
SCURI, Fabrizio
2007
  • journal article

Periodico
PHYSICAL REVIEW LETTERS
Abstract
We describe a search for anomalous production of events with two leptons (e or mu) of the same electric charge in p(p) over bar collisions at a center-of-mass energy of 1.96 TeV. Many extensions to the standard model predict the production of two leptons of the same electric charge. This search has a significant increase in sensitivity compared to earlier searches. Using a data sample corresponding to 1 fb(-1) of integrated luminosity recorded by the CDF II detector, we observe no significant excess in an inclusive selection (expect 33.2 +/- 4.7 events, observe 44) or in a supersymmetry-optimized selection (expect 7.8 +/- 1.1 events, observe 13.).
DOI
10.1103/PhysRevLett.98.221803
WOS
WOS:000246910100016
Archivio
http://hdl.handle.net/11390/879833
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-34547355960
Diritti
metadata only access
Scopus© citazioni
46
Data di acquisizione
Jun 14, 2022
Vedi dettagli
Web of Science© citazioni
35
Data di acquisizione
Mar 28, 2024
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