Influence of Z' boson on top quark spin correlations at the LHC
- NázevTitle
- Influence of Z' boson on top quark spin correlations at the LHCInfluence of Z' boson on top quark spin correlations at the LHC
- Druh výsledkuResult type
- Ostatní výsledekOther result
- AutořiAuthors
- M. Arai, N. Okada, K. Smolek, V. Šimák
- Časopis / citaceJournal / citation
- arXiv.org. 2008, 2008(4),
- RokYear
- 2008
- JazykLanguage
- eng
- ScopusScopus
- 2-s2.0-61449175825
- RIVRIV
- RIV/68407700:21340/08:00218188!RIV15-MSM-21340___
- ProjektProject
- Fundamentální experimenty ve fyzice mikrosvětaFundamental Experiments in Physics of Microworld
AbstraktAbstract
We study top-antitop pair production and top spin correlations in a model with an electrically neutral massive gauge boson, Z', at the Large Hadron Collider. In addition to the Standard Model processes, the Z' contributes to the top-antitop pair production process in the s-channel. Choosing a kinematical region of top invariant mass around the Z' resonance pole, we find sizable deviations of the top-antitop pair production cross section and the top spin correlations from those of the Standard Model.
We study top-antitop pair production and top spin correlations in a model with an electrically neutral massive gauge boson, Z', at the Large Hadron Collider. In addition to the Standard Model processes, the Z' contributes to the top-antitop pair production process in the s-channel. Choosing a kinematical region of top invariant mass around the Z' resonance pole, we find sizable deviations of the top-antitop pair production cross section and the top spin correlations from those of the Standard Model.