Single Top quark production at lepton colliders

Single Top quark production at lepton colliders

Single top quark production at lepton (or non-hadronic) colliders like the e+e− International Linear Collider (ILC) can be used to obtain high precision measurements of the Vtb CKM matrix element as well as the effective tbW coupling. For the ILC we have calculated the QCD correction for the cross s...

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Veröffentlicht in:Journal of physics. Conference series 2012-01, Vol.378 (1), p.12018-7
Hauptverfasser: Peñuñuri, F, Larios, F, Bouzas, Antonio O
Format: Artikel
Sprache:eng
Schlagworte:
Approximation
Bosons
Cross sections
Joining
Leptons
Mathematical analysis
Physics
Quarks
Strong interactions (field theory)
Superconducting supercolliders
Vectors (mathematics)
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Zusammenfassung:Single top quark production at lepton (or non-hadronic) colliders like the e+e− International Linear Collider (ILC) can be used to obtain high precision measurements of the Vtb CKM matrix element as well as the effective tbW coupling. For the ILC we have calculated the QCD correction for the cross section in the context of an effective vector boson approximation. Our results show a ∼ 10% increase due to the strong interaction.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/378/1/012018