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arXiv · 2012.06598

Electroweak precision pseudo-observables at the $e^+e^-$ Z-resonance peak

Ievgen Dubovyk·Ayres Freitas·Janusz Gluza·Krzysztof Grzanka·Tord Riemann·Johann Usovitsch
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Abstract

Phenomenologically relevant electroweak precision pseudo-observables related to Z-boson physics are discussed in the context of the strong experimental demands of future $e^+e^-$ colliders. The recent completion of two-loop Z-boson results is summarized and a prospect for the 3-loop Standard Model calculation of the Z-boson decay pseudo-observable is given.

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Ievgen Dubovyk, Ayres Freitas, Janusz Gluza, Krzysztof Grzanka, Tord Riemann, Johann Usovitsch. 2020-12-11. Electroweak precision pseudo-observables at the $e^+e^-$ Z-resonance peak. https://arxiv.org/abs/2012.06598

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