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Modular symmetries have been impeccable in neutrino and quark sectors. This motivated us, therefore, to propose a variant of scotogenic model based on modular $A_4$ symmetry to realize the neutrino mass generation at one-loop level through…

High Energy Physics - Phenomenology · Physics 2020-09-04 Mitesh Kumar Behera , Shivaramakrishna Singirala , Subhasmita Mishra , Rukmani Mohanta

The latest results of anomalous muon magnetic moment at Fermilab show a discrepancy of 4.2 $\sigma$ between the Standard Model (SM) prediction and experimental value. In this work, we revisit $U(1)_{L_{\mu}-L_{\tau}}$ symmetry with in the…

High Energy Physics - Phenomenology · Physics 2023-02-08 Simran Arora , Monal Kashav , Surender Verma , B. C. Chauhan

We study the dark matter phenomenology of scotogenic frameworks through a rather illustrative model extending the Standard Model by scalar and fermionic singlets and doublets. Such a setup is phenomenologically attractive since it provides…

High Energy Physics - Phenomenology · Physics 2022-01-05 Maud Sarazin , Jordan Bernigaud , Björn Herrmann

We study an extension of the minimal gauged $L_{\mu}-L_{\tau}$ model in order to explain the anomalous magnetic moments of muon and electron simultaneously. Presence of an additional scalar doublet $\eta$ and an in-built $Z_2$ symmetry…

High Energy Physics - Phenomenology · Physics 2022-04-28 Debasish Borah , Manoranjan Dutta , Satyabrata Mahapatra , Narendra Sahu

A scotogenic model can radiatively generate the observed neutrino mass, provide a dark matter candidate, and lead to rare lepton flavor-violating processes. We aim to extend the model to establish a potential connection to the quark…

High Energy Physics - Phenomenology · Physics 2024-03-15 Chuan-Hung Chen , Cheng-Wei Chiang

The scotogenic model is a well motivated scenario that provides both an explanation for neutrino masses and for dark matter. We focus on a real scalar dark matter candidate in this model, produced through standard thermal freeze-out. We…

High Energy Physics - Phenomenology · Physics 2022-05-18 Ivania M. Ávila , Giovanna Cottin , Marco A. Díaz

In this literature we show how the scotogenic frame work can be a common origin for explaining neutrino mass, lepton asymmetry and give a dark matter candidate. We start out with the extension of the Standard Model with fermions, which are…

High Energy Physics - Phenomenology · Physics 2023-03-08 Sumit Satapathy

A simple extension of Ma's approach in a scotogenic model is studied for the purpose of simultaneously interpreting the neutrino data and the excess of muon anomalous magnetic moment (muon $g-2$). The feasible minimal extension is to add an…

High Energy Physics - Phenomenology · Physics 2019-07-24 Chuan-Hung Chen , Takaaki Nomura

We study a successful model to explain the muon anomalous magnetic moment originating from Yukawa-type interactions {in a supersymmetric theory}. Thanks to a modular $A_4$ flavor symmetry, any lepton flavor violations that spoil the model…

High Energy Physics - Phenomenology · Physics 2024-02-21 Parada T. P. Hutauruk , Dong Woo Kang , Jongkuk Kim , Hiroshi Okada

Scotogenic models constitute an appealing solution to the generation of neutrino masses and to the dark matter mystery. In this work we consider a version of the Scotogenic model that breaks lepton number spontaneously. At this scope, we…

High Energy Physics - Phenomenology · Physics 2023-12-21 Valentina De Romeri , Jacopo Nava , Miguel Puerta , Avelino Vicente

If the leptoquarks proposed to account for the intriguing anomalies observed in the $B$-meson decays, $R_{D^{(\ast)}}$ and $R_{K^{(\ast)}}$, as well as in the anomalous magnetic moment of the muon, $(g-2)_\mu$, can be embedded into the…

High Energy Physics - Phenomenology · Physics 2022-12-14 Shao-Ping Li , Xin-Qiang Li , Xin-Shuai Yan , Ya-Dong Yang

We investigate the potential of a minimal Scotogenic model with two additional scalar doublets and a single heavy Majorana fermion to explain neutrino masses, dark matter, and the baryon asymmetry of the Universe. In this minimal setup,…

High Energy Physics - Phenomenology · Physics 2025-01-15 Björn Garbrecht , Edward Wang

In this paper, we propose a scotogenic model of neutrino masses with flavor-dependent $U(1)_{B-3L_\alpha}(\alpha=e, \mu, \tau)$ gauge symmetry, in which neutrinos are generated at one-loop level and a fermion dark matter is naturally…

High Energy Physics - Phenomenology · Physics 2020-07-08 Weijian Wang , Zhi-Long Han

We propose a model based on the interplay between the type-II seesaw and scotogenic neutrino mass generation mechanisms. The setup features a $\mathbb{Z}_8$ discrete flavour symmetry which is broken down to a residual $\mathbb{Z}_2$…

High Energy Physics - Phenomenology · Physics 2023-03-28 D. M. Barreiros , H. B. Câmara , F. R. Joaquim

The observable cosmos exhibits sizable baryon asymmetry, small active neutrino masses, and the presence of dark matter (DM). To address these phenomena together, we propose a two component DM scenario in an extension of Scotogenic model,…

High Energy Physics - Phenomenology · Physics 2025-09-12 Subhaditya Bhattacharya , Devabrat Mahanta , Niloy Mondal , Dipankar Pradhan

We explore muon anomalous magnetic moment (muon $g-2$) in a scotogenic neutrino model with a gauged lepton number symmetry $U(1)_{\mu-\tau}$. In this model, a dominant muon $g-2$ contribution comes not from an additional gauge sector but…

High Energy Physics - Phenomenology · Physics 2021-09-29 Dong Woo Kang , Jongkuk Kim , Hiroshi Okada

Within a scotogenic neutrino mass model we explore the cogenesis of matter from the CP violating decay of a heavy $\mathbb{Z}_2$-odd right handed neutrino that simultaneously populates the visible and a multipartite dark sector. The relic…

High Energy Physics - Phenomenology · Physics 2026-03-20 Debajit Bose , Rohan Pramanick , Tirtha Sankar Ray

We investigate a minimal scale-invariant implementation of the scotogenic model and show that viable electroweak symmetry breaking can occur while simultaneously generating one-loop neutrino masses and the dark matter relic abundance. The…

High Energy Physics - Phenomenology · Physics 2016-08-23 Amine Ahriche , Kristian L. McDonald , Salah Nasri

We examine the Scotogenic model employing the TM$_2$ mixing matrix, $U_{\text{TM}_2}$, for neutrinos and parameterize the Yukawa coupling matrix $y$ based on the diagonalization condition for the neutrino mass matrix, $m_{\nu}$. Our…

High Energy Physics - Phenomenology · Physics 2024-06-27 Tapender , Surender Verma , Sanjeev Kumar

We address the possibility of realizing successful leptogenesis from dark matter annihilations in the scotogenic model of neutrino masses to explain the same order of magnitude abundance of dark matter and baryons in the present Universe.…

High Energy Physics - Phenomenology · Physics 2018-11-29 Debasish Borah , Arnab Dasgupta , Sin Kyu Kang
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