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Search for new physics in lepton+photon+X events with 929pb-1 of pp̄ collisions at √s=1.96TeV

Abulencia, A.
•
Adelman, J.
•
Affolder, T.
altro
SANTI, Lorenzo Gianni
2007
  • journal article

Periodico
PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY
Abstract
We present results of a search at CDF in 929±56 pb−1 of pp ̄ collisions at 1.96 TeV for the anomalous production of events containing a high-transverse momentum charged lepton (l, either e or μ) and photon (γ), accompanied by missing transverse energy (E̸T), and/or additional leptons and photons, and jets (X). We use the same selection criteria as in a previous CDF Run I search, but with an order-magnitude larger data set, a higher pp ̄ collision energy, and the CDF II detector. We find 163 lγE̸T+X events, compared to an expectation of 150.6±13.0 events. We observe 74 llγ+X events, compared to an expectation of 65.1±7.7 events. We find no events similar to the Run I eeγγE̸T event.
DOI
10.1103/PhysRevD.75.112001
WOS
WOS:000247625300004
Archivio
http://hdl.handle.net/11390/1085138
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-34347399593
http://oai.aps.org/oai?verb=GetRecord&Identifier=oai:aps.org:PhysRevD.75.112001&metadataPrefix=oai_apsmeta_2
Diritti
metadata only access
Soggetti
  • Physics and Astronomy...

  • Nuclear and High Ener...

  • Mathematical Physics

Scopus© citazioni
18
Data di acquisizione
Jun 14, 2022
Vedi dettagli
Web of Science© citazioni
53
Data di acquisizione
Mar 25, 2024
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