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Related papers: W boson mass in Singlet-Triplet Scotogenic dark ma…

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The CDF-II collaboration's recent high-precision measurement of $W$ boson mass indicates new physics contribution(s) beyond the Standard Model. We investigate the possibility of the well-known canonical Scotogenic model to explain the…

High Energy Physics - Phenomenology · Physics 2023-09-08 Aditya Batra , ShivaSankar K. A , Sanjoy Mandal , Hemant Prajapati , Rahul Srivastava

The Dirac scotogenic model provides an elegant mechanism which explains small Dirac neutrino masses and neutrino mixing, with a single symmetry simultaneously protecting the ``Diracness'' of the neutrinos and the stability of the dark…

High Energy Physics - Phenomenology · Physics 2023-07-25 Salvador Centelles Chuliá , Rahul Srivastava , Sushant Yadav

A new precision measurement of the $W$ boson mass has been announced by the CDF collaboration, which strongly deviates from the Standard Model prediction. In this article, we study the implications of this measurement on the parameter space…

High Energy Physics - Phenomenology · Physics 2022-11-09 Henning Bahl , Wen Han Chiu , Christina Gao , Lian-Tao Wang , Yi-Ming Zhong

The CDF collaboration has recently published a precision measurement of the W-boson mass that differs from the Standard Model prediction by seven standard deviations. This result can be explained with additional electroweak multiplets that…

High Energy Physics - Phenomenology · Physics 2022-07-08 Julian Heeck

In light of the recently discovered $W$-boson mass anomaly by the CDF Collaboration, we discuss two distinct mechanisms that could possibly explain this anomaly through the introduction of high-dimensional $SU(2)_L$ scalar multiplets. The…

High Energy Physics - Phenomenology · Physics 2023-10-27 JiaJun Wu , Chao-Qiang Geng , Da Huang

We present a singly charged scalar extension of the Scotogenic model, ScotoZee, which resolves the recently reported deviations in $W$ boson mass as well as lepton $g-2$. The model admits a scalar or a fermionic dark matter while realizing…

High Energy Physics - Phenomenology · Physics 2023-02-17 Ritu Dcruz , Anil Thapa

Recent CDF II collaboration's result on $W$ mass measurements contradict Standard Model prediction, requiring new physics to explain this anomaly. Such new physics may manifest through tree-level or loop-level corrections to the mass of the…

High Energy Physics - Phenomenology · Physics 2025-10-20 Sanjoy Mandal , Hemant Prajapati , Rahul Srivastava

We reexamine the minimal Singlet + Triplet Scotogenic Model, where dark matter is the mediator of neutrino mass generation. We assume it to be a scalar WIMP, whose stability follows from the same $\mathbb{Z} _{2}$ symmetry that leads to the…

High Energy Physics - Phenomenology · Physics 2021-02-26 Ivania M. Ávila , Valentina De Romeri , Laura Duarte , José W. F. Valle

Inspired by the recent determination of the $W$-boson mass by the CDF collaboration, we revisit an $SO(10)$ axion model in which a scalar $SU(2)_L$ triplet field with zero hypercharge is known to acquire a non-zero VEV through its mixing…

High Energy Physics - Phenomenology · Physics 2022-09-08 George Lazarides , Rinku Maji , Rishav Roshan , Qaisar Shafi

We explain the $W$-boson mass anomaly by introducing an $SU(2)_L$ scalar multiplet with general isospin and hypercharge in the case without its vacuum expectation value. It is shown that the dominant contribution from the scalar multiplet…

High Energy Physics - Phenomenology · Physics 2023-05-31 Jiajun Wu , Da Huang , Chao-Qiang Geng

The recent precision measurement of the $W$-boson mass reveals an exciting hint for the new physics as of the 3-3-1 model. We indicate that the 3-3-1 model contains distinct sources by itself that may cause the $W$-mass deviation, as…

High Energy Physics - Phenomenology · Physics 2023-01-31 Duong Van Loi , Phung Van Dong

In this work, we study a scotogenic extension of the Standard Model featuring two inert scalar doublets and three singlet Majorana fermions, where neutrino masses are generated radiatively at one loop. The lightest among the Majorana…

High Energy Physics - Phenomenology · Physics 2026-03-31 Abdelrahman AbuSiam , Amine Ahriche

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…

High Energy Physics - Phenomenology · Physics 2022-06-08 Shinya Kanemura , Kei Yagyu

We suggest an appealing strategy to probe a large class of scenarios beyond the Standard Model simultaneously explaining the recent CDF II measurement of the $W$ boson mass and predicting first-order phase transitions (FOPT) testable in…

High Energy Physics - Phenomenology · Physics 2023-03-14 Andrea Addazi , Antonino Marciano , António P. Morais , Roman Pasechnik , Hao Yang

We consider a model for cold dark matter, which combines a real scalar singlet and a real scalar $SU(2)_L$ triplet field, both of which are residing in the odd representation of a global $Z_2$ symmetry. The parameter space of the model is…

High Energy Physics - Phenomenology · Physics 2014-05-08 Oliver Fischer , Jochum J. van der Bij

We present radiative one-loop neutrino mass model with hypercharge zero scalar triplet in conjunction with another charged singlet scalar and an additional vectorlike lepton doublet. We study three variants of this mass model: the first one…

High Energy Physics - Phenomenology · Physics 2013-12-23 Vedran Brdar , Ivica Picek , Branimir Radovcic

We systematically study and classify scotogenic models with a local U(1) gauge symmetry. These models give rise to radiative neutrino masses and a stable dark matter candidate, but avoid the theoretical problems of global and discrete…

High Energy Physics - Phenomenology · Physics 2023-12-19 T. de Boer , M. Klasen , S. Zeinstra

We examine the collider and dark matter phenomenology of the Standard Model extended by a hypercharge-zero SU(2) triplet scalar and gauge singlet scalar. In particular, we study the scenario where the singlet and triplet are both charged…

High Energy Physics - Phenomenology · Physics 2021-04-20 Nicole F. Bell , Matthew J. Dolan , Leon S. Friedrich , Michael J. Ramsey-Musolf , Raymond R. Volkas

We explore the possibility of explaining the $W$ boson mass with an extra gauge boson mixing with the $Z$ boson at tree level. Extra boson mixing with the $Z$ boson will change the expression of the $Z$ boson mass, thus altering the $W$…

High Energy Physics - Phenomenology · Physics 2023-03-15 Yu-Pan Zeng , Chengfeng Cai , Yu-Hang Su , Hong-Hao Zhang

We propose a scotogenic model for generating neutrino masses through a three-loop seesaw. It is a minimally extended inert doublet model with a spontaneously broken global symmetry $U(1)'$ and a preserved $\mathbb{Z}_2$ symmetry. The…

High Energy Physics - Phenomenology · Physics 2023-03-22 Asmaa Abada , Nicolás Bernal , Antonio E. Cárcamo Hernández , Sergey Kovalenko , Téssio B. de Melo , Takashi Toma
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