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Related papers: Observability of Inert Scalars at the LHC

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We investigate the phenomenology of the light charged and neutral scalars in Inert Doublet Model at future $e^+ e^-$ colliders with center of mass energies of 0.5 and 1 TeV, and integrated luminosity of 500~fb$^{-1}$. The analysis covers…

High Energy Physics - Phenomenology · Physics 2016-04-27 Majid Hashemi , Maria Krawczyk , Saereh Najjari , Aleksander F. Żarnecki

The Inert Doublet Model is one of the simplest and most versatile scenarios for physics beyond the Standard Model. In this work, we examine the prospects for detecting the additional fields of this model at the LHC in the dilepton channel.…

High Energy Physics - Phenomenology · Physics 2010-04-06 Ethan Dolle , Xinyu Miao , Shufang Su , Brooks Thomas

In this study of the Inert Doublet Model (IDM), we propose that the dijet + missing transverse energy channel at the Large Hadron Collider (LHC) will be an effective way of searching for the scalar particles of the IDM. This channel…

High Energy Physics - Phenomenology · Physics 2016-12-21 P. Poulose , Shibananda Sahoo , K. Sridhar

In this work, we investigate the prospects for detecting the Inert Doublet Model via the trilepton channel at the LHC. We present a set of representative benchmark scenarios in which all applicable constraints are satisfied, and show that…

High Energy Physics - Phenomenology · Physics 2014-11-20 Xinyu Miao , Shufang Su , Brooks Thomas

We investigate the prospect of discovering the Inert Doublet Model scalars at CLIC. As signal processes, we consider the pair-production of inert scalars, namely e+e- -> H+H- and e+e- -> AH, followed by decays of charged scalars H+ and…

High Energy Physics - Phenomenology · Physics 2019-07-19 Jan Kalinowski , Wojciech Kotlarski , Tania Robens , Dorota Sokolowska , Aleksander Filip Zarnecki

A first dedicated search for pair production of new scalars predicted by the Inert Doublet Model is performed using proton-proton collisions. Data were collected with the CMS detector at the CERN LHC at $\sqrt{s}$ = 13 TeV and 13.6 TeV,…

High Energy Physics - Experiment · Physics 2026-05-14 CMS Collaboration

The prospects for observing an invisibly decaying Higgs boson in the t anti-t H production at LHC are discussed. An isolated lepton, reconstructed hadronic top-quark decay, two identified b-jets and large missing transverse energy are…

High Energy Physics - Phenomenology · Physics 2011-09-13 B. P. Kersevan , M. Malawski , E. Richter-Was

This paper is devoted to the Standard Model cross-sections for the production of single top, top quark in pairs, triple-top quarks, and four top-quarks at three different centre of mass-energies e.g., $\sqrt{s}=$7, 10 and 14 TeV at existing…

High Energy Physics - Phenomenology · Physics 2023-06-05 Ijaz Ahmed , Nazima Bi , M. S. Amjad

We present a search for new scalar bosons predicted by the Inert Doublet Model at an $e^+e^-$ machine with centre-of-mass energies of 240 and 365 GeV. Within this model, four additional scalar bosons ($H,\, A,\, H^+$ and $H^-$) are…

High Energy Physics - Phenomenology · Physics 2026-03-03 Anubha Bal , Edward Curtis , Anne-Marie Magnan , Benedikt Maier , Tania Robens , Nicholas Wardle

A light Higgs boson with substantial branching ratio into invisible channels can occur in a variety of models with: light neutralinos, spontaneously broken lepton number, radiatively generated neutrino masses, additional singlet scalar(s)…

High Energy Physics - Phenomenology · Physics 2009-11-10 R. M. Godbole , M. Guchait , K. Mazumdar , S. Moretti , D. P. Roy

We study the production of Beyond the Standard Model light scalar states in association with a vector boson ($Vh_2$, with $V = W^\pm, Z$) at the LHC. We consider the scenario where the Standard Model scalar sector is extended by two real…

High Energy Physics - Phenomenology · Physics 2026-04-01 Aman Desai , Kristin Lohwasser , Mohamed Ouchemhou , Tania Robens , Prasenjit Sanyal

This paper addresses the question of observability of neutral Higgs bosons through the leptonic decay in a two Higgs doublet model (2HDM). Both scalar and pseudoscalar Higgs bosons ($H,~A$) are considered. The model is set to type IV to…

High Energy Physics - Phenomenology · Physics 2017-09-27 Majid Hashemi

Most of the current experimental searches for charged Higgs bosons at the Large Hadron Collider (LHC) concentrate upon the $tb$ and $\tau\nu$ decay channels. In the present study, we analyze instead the feasibility of the bosonic decay…

High Energy Physics - Phenomenology · Physics 2023-05-18 Z. Li , A. Arhrib , R. Benbrik , M. Krab , B. Manaut , S. Moretti , Y. Wang , Q. S. Yan

Assuming two Higgs doublet model (2HDM) at SM-like scenario as the theoretical framework, this study addresses the question of observability of heavy neutral CP-even and CP-odd Higgs bosons $H$ and $A$ at a linear collider operating at…

High Energy Physics - Phenomenology · Physics 2021-05-04 Majid Hashemi , Gholamhossein Haghighat

The extension of the Standard Model (SM) with two complex $SU(2)_{L}$ scalar triplets enables one to have the Type II seesaw mechanism operative consistently with texture-zero neutrino mass matrices. This framework predicts additional…

High Energy Physics - Phenomenology · Physics 2019-02-06 Dilip Kumar Ghosh , Nivedita Ghosh , Biswarup Mukhopadhyaya

We study collider signatures for extra scalar bosons in the inert doublet model at the international linear collider (ILC). The inert doublet model is a simple extension of the standard model by introducing an additional isospin-doublet…

High Energy Physics - Phenomenology · Physics 2015-06-15 Mayumi Aoki , Shinya Kanemura , Hiroshi Yokoya

In this paper, we perform a detailed analysis on the same-sign dilepton signature in the inert doublet model. Focusing on the low dark matter mass region, we randomly scan the corresponding parameter space. Viable samples allowed by various…

High Energy Physics - Phenomenology · Physics 2021-09-01 Fa-Xin Yang , Zhi-Long Han , Yi Jin

We study the production and decay of charged scalars, eta^\pm, in the context of a CP-Violating Inert-Doublet Model. The model is an extended version of the Inert Doublet Model with an extra Higgs doublet and provides new sources of CP…

High Energy Physics - Phenomenology · Physics 2014-03-14 P. Osland , A. Pukhov , G. M. Pruna , M. Purmohammadi

This is a sequel to our previous work on LHC phenomenology of the type II seesaw model in the nondegenerate case. In this work, we further study the pair and associated production of the neutral scalars H^0/A^0. We restrict ourselves to the…

High Energy Physics - Phenomenology · Physics 2015-09-08 Zhi-Long Han , Ran Ding , Yi Liao

The Inert Doublet Model (IDM) is one of the simplest extensions of the Standard Model (SM), providing a dark matter candidate. It is a two Higgs doublet model with a discrete $Z_2$ symmetry, that prevents the scalars of the second doublet…

High Energy Physics - Phenomenology · Physics 2020-02-28 Aleksander Filip Zarnecki , Jan Kalinowski , Jan Klamka , Pawel Sopicki , Wojciech Kotlarski , Tania Robens , Dorota Sokolowska
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