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Production of single W bosons in e+e− interactions at 130≤≤183 GeV and limits on anomalous WWγ couplings
- Source :
- Physics Letters B. 436:417-427
- Publication Year :
- 1998
- Publisher :
- Elsevier BV, 1998.
-
Abstract
- We report on a study of single W boson production in a data sample collected by the L3 detector at centre-of-mass energies from 130 to 183 GeV. The signal consists of large missing energy final states with a single energetic lepton or two hadronic jets. The measured cross sections at five different centre-of-mass energies are consistent with the Standard Model expectations. The following limits on the anomalous WW γ gauge couplings are derived at 95% CL: −0.46 Δκ γ λ γ
- Subjects :
- Physics
Nuclear and High Energy Physics
Particle physics
Missing energy
010308 nuclear & particles physics
Electron–positron annihilation
Hadron
Gauge (firearms)
01 natural sciences
Standard Model
Nuclear physics
0103 physical sciences
High Energy Physics::Experiment
Production (computer science)
010306 general physics
Lepton
Boson
Subjects
Details
- ISSN :
- 03702693
- Volume :
- 436
- Database :
- OpenAIRE
- Journal :
- Physics Letters B
- Accession number :
- edsair.doi...........5f9f2a17b549f3d9813e39dc90d6d489