Electroweak precision fit and new physics in light of the boson mass

CT Lu, L Wu, Y Wu, B Zhu - Physical Review D, 2022 - APS
The W boson mass is one of the most important electroweak precision observables for
testing the Standard Model (SM) or its extensions. The very recent measured W boson mass …

Two-Higgs-doublet models in light of current experiments: a brief review

L Wang, JM Yang, Y Zhang - Communications in Theoretical …, 2022 - iopscience.iop.org
We briefly survey several typical CP-conserving two-Higgs-doublet models (2HDMs) in light
of current experiments. First we derive the masses and couplings of the mass eigenstates …

[HTML][HTML] Excesses in the low-mass Higgs-boson search and the $$\varvec {W} $$-boson mass measurement

T Biekötter, S Heinemeyer, G Weiglein - The European Physical Journal C, 2023 - Springer
The CDF collaboration recently reported a measurement of the W-boson mass\(M_W\)
whose value shows a large upward deviation from the Standard Model (SM) prediction. The …

Implications of the new CDF II -boson mass on two-Higgs-doublet models

YH Ahn, SK Kang, R Ramos - Physical Review D, 2022 - APS
We present the implications of the recent measurement of W boson at CDF II on the two-
Higgs-doublet model (2HDM). In the analysis, we impose theoretical bounds such as …

[HTML][HTML] On the W mass and new Higgs bosons

PF Perez, HH Patel, AD Plascencia - Physics Letters B, 2022 - Elsevier
We discuss the prediction of the W boson mass in a simple extension of the Standard Model
(ΣSM) with a real scalar triplet. A shift in the W mass as reported by the CDF II collaboration …

boson mass and muon in a lepton portal dark matter model

J Kawamura, S Okawa, Y Omura - Physical Review D, 2022 - APS
We study a lepton portal dark matter model, motivated by the deviation of the W boson mass
reported by the CDF collaboration. We introduce vectorlike leptons and a scalar dark matter …

[HTML][HTML] Impact of the CDF W-mass anomaly on two Higgs doublet model

Y Heo, DW Jung, JS Lee - Physics Letters B, 2022 - Elsevier
We consider the implication of the recent CDF W-mass anomaly in the framework of two
Higgs doublet model. We find that the large deviation of the S and T parameters from their …

On the implications of positive W mass shift

R Balkin, E Madge, T Menzo, G Perez, Y Soreq… - Journal of High Energy …, 2022 - Springer
A bstract We investigate the phenomenological implications of the recent W mass
measurement by the CDF collaboration, which exhibits tension with the standard model …

Interpreting the -mass anomaly in vectorlike quark models

J Cao, L Meng, L Shang, S Wang, B Yang - Physical Review D, 2022 - APS
The new measurement of W-boson mass by the CDF collaboration revealed a remarkable 7
σ disagreement with the Standard Model (SM) prediction. If confirmed by other experiments …

Dark photon kinetic mixing effects for the CDF -mass measurement

Y Cheng, XG He, F Huang, J Sun, ZP Xing - Physical Review D, 2022 - APS
A new U (1) X gauge boson X primarily interacting with a dark sector can have
renormalizable kinetic mixing with the standard model (SM) U (1) Y gauge boson Y. This …