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arXiv · 2311.08203

Precise prediction for the W boson mass in U(1) extensions of the standard model

Zoltán Péli
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Abstract

We present the one-loop correction to the $W$ boson mass in U(1)$_z$ type extensions of the standard model. We compare it to an approximation, often used in high energy physics tools. We point out that if the $Z'$ boson -- predicted in U(1)$_z$ type extensions -- is much heavier than the $Z$ boson, then the use of the complete set of one-loop corrections is necessary.

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Zoltán Péli. 2023-11-14. Precise prediction for the W boson mass in U(1) extensions of the standard model. https://arxiv.org/abs/2311.08203

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