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The W boson mass (mW) is a key parameter of the standard model, constraining the mass of the unobserved Higgs boson. Using Tevatron ppbar collision data from 1992-1996, the CDF and D0 collaborations measured mW to a precision of 59 MeV. The…

高能物理 - 实验 · 物理学 2019-08-14 Chris Hays

We give an overview of Standard Model Higgs boson studies performed at the CDF and Dzero experiments at the Tevatron proton-antiproton collider. Combining the results of many individual analyses, most of which use the full data set…

高能物理 - 实验 · 物理学 2014-04-14 Kyle J. Knoepfel

We consider the implications of the CDF collaboration high-precision measurement of the W boson mass on models with a non-standard Higgs. We show that this requires an enhancement of 3-10% in the non-standard Higgs coupling to the gauge…

高能物理 - 唯象学 · 物理学 2022-06-15 Giacomo Cacciapaglia , Francesco Sannino

A new report for the measurement of the W boson mass has been provided by the CDF II experiment. The measured value of the W boson mass is given to be $m_W^{\text{CDF II}} = 80.4335 \pm 0.0094$ GeV which shows $7\sigma$ deviation from the…

高能物理 - 唯象学 · 物理学 2022-06-08 Shinya Kanemura , Kei Yagyu

We report on a search for the standard model Higgs boson produced in association with a vector boson in the full data set of proton-antiproton collisions at $\sqrt{s} = 1.96$ TeV recorded by the CDF II detector at the Tevatron,…

高能物理 - 实验 · 物理学 2013-05-30 The CDF Collaboration

Precise measurements of the mass and width of the W boson are sensitive to radiative corrections and can be used to place limits on new physics beyond the Standard Model and validate the consistency of the model. In particular, the W boson…

高能物理 - 实验 · 物理学 2007-05-23 Mark Lancaster

The recently reported measurement of the $W$-boson mass by CDF-II collaboration is significantly heavier than that of the Standard Model prediction. We study this anomaly in the scale invariant Two-Higgs-Doublet-Model (SI-2HDM) with a…

高能物理 - 唯象学 · 物理学 2022-10-13 Karim Ghorbani , Parsa Ghorbani

We present the searches for the Standard Model Higgs boson, using the full Run II dataset of the Fermilab Tevatron $p\bar p$ collider, collected with the CDF and D\O\ detectors. A significant excess of events is observed, consistent with…

高能物理 - 实验 · 物理学 2014-05-21 Boris Tuchming

We present a search for the standard model Higgs boson produced in association with a W boson in sqrt(s) = 1.96 TeV p-pbar collision data collected with the CDF II detector at the Tevatron corresponding to an integrated luminosity of 9.45…

高能物理 - 实验 · 物理学 2012-10-23 The CDF Collaboration

The mass of the W boson is one of the least precisely measured parameters of the electroweak interaction. Confronted with other measurements of standard model parameters it can test the internal consistency of the Standard Model and can…

高能物理 - 实验 · 物理学 2008-09-04 I. Bizjak

We show the latest results from the CDF and D0 collaborations on the study of the Higgs boson, stemming from the analysis of the entire Tevatron Run\,II dataset. Combining the results of many individual analyses, most of which use the full…

高能物理 - 实验 · 物理学 2014-09-17 Fabrizio Margaroli

The new measurement of the $W$ boson mass performed by the CDF experiment at the Tevatron shows a significant deviation not only with the expectation in the Standard Model but also with other precision measurements performed at LEP, the…

高能物理 - 唯象学 · 物理学 2022-11-23 Giorgio Arcadi , Abdelhak Djouadi

Updated Standard Model Higgs boson search results from the Tevatron experiments are presented. We focus on the updated CDF MET+bb result, where a significant shift in observed limits is explained. For the Tevatron combinations, upper limits…

高能物理 - 实验 · 物理学 2022-03-02 Kyle J. Knoepfel

Searches for the standard model Higgs boson are reviewed from the 2 TeV run of the Tevatron with ~ 10 fb-1 of recorded data, and from the 7 and 8 TeV runs of the LHC, with ~ 5 and ~ 6 fb-1, respectively, i.e., until the July-2012 discovery…

高能物理 - 实验 · 物理学 2014-06-11 Gregorio Bernardi , Matthew Herndon

We show an interesting correlation between the recent high precision measurement of the $W$-boson mass by the CDF collaboration and the muon $(g-2)$ anomaly in the context of the two Higgs doublet model. One-loop diagrams involving the…

高能物理 - 唯象学 · 物理学 2022-09-16 K. S. Babu , Sudip Jana , Vishnu P. K.

The Higgs boson, a fundamental scalar, was discovered at CERN in 2012 with mass 125 GeV, a mass that turned out to be a remarkable choice of Nature. In the Standard Model of particle physics, the Higgs boson is closely linked to the…

高能物理 - 唯象学 · 物理学 2021-09-06 Steven D. Bass , Albert De Roeck , Marumi Kado

Higgs boson searches are commonly considered one of the main objectives of particle physics nowadays. The latest results obtained by the CDF and D0 collaborations are presented here when searching for Higgs boson decaying into a W-boson…

高能物理 - 实验 · 物理学 2009-05-14 S. Pagan Griso

We present the results of direct searches for the standard model Higgs boson at the Tevatron. Results are derived from the complete Tevatron Run II dataset, with a measured integrated luminosity of 10 fb$^{-1}$ of proton-antiproton data.…

高能物理 - 实验 · 物理学 2019-08-14 Weiming Yao

The search for the Standard Model Higgs boson in proton-antiproton collisions at 1.96 TeV performed by CDF and D0 collaborations at the Tevatron collider is reported in this paper. The Higgs candidate events are reconstructed using…

高能物理 - 实验 · 物理学 2011-02-15 Paolo Mastrandrea

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 vacuum stability and perturbative unitarity, and several experimental…

高能物理 - 唯象学 · 物理学 2022-10-13 Yang Hwan Ahn , Sin Kyu Kang , Raymundo Ramos
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