Publication:
Probing anomalous ttZ interactions with rare meson decays

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Issued Date

2015

Resource Type

Article

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application/pdf

ISSN

10298479

DOI

10.1007/JHEP02(2015)141

Other identifier(s)

2-s2.0-84923668334

Rights Holder(s)

มหาวิทยาลัยศรีนครินทรวิโรฒ

Bibliographic Citation

Journal of High Energy Physics. Vol 2015, No.2 (2015)

Suggested Citation

Brod J., Greljo A., Stamou E., Uttayarat P. Probing anomalous ttZ interactions with rare meson decays. Journal of High Energy Physics. Vol 2015, No.2 (2015). doi:10.1007/JHEP02(2015)141 Retrieved from: https://hdl.handle.net/20.500.14740/6181

Title

Probing anomalous ttZ interactions with rare meson decays

Author(s)

Brod J.
 Greljo A.
 Stamou E.
 Uttayarat P.

Abstract

Abstract: Anomalous couplings of the Z boson to top quarks are only marginally constrained by direct searches and are still sensitive to new particle dynamics at the TeV scale. Employing an effective field theory approach we consider the dimension-six operators which generate deviations from the standard-model vector and axial-vector interactions. We show that rare B and K meson decays together with electroweak precision observables provide strong constraints on these couplings. We also consider constraints from t-channel single-top production. © 2015, The Author(s).

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URI

https://hdl.handle.net/20.500.14740/6181

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Scopus: Year 1983-2021

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