English
Related papers

Related papers: Observability of 2HDM neutral Higgs bosons with di…

200 papers

We study the potential of the TESLA linear collider operated at a center-of-mass energy of 500 to 1000 GeV for the measurement of the neutral Higgs boson properties within the framework of the MSSM. The process of associated Higgs boson…

High Energy Physics - Phenomenology · Physics 2007-05-23 K. Desch , T. Klimkovich , T. Kuhl , A. Raspereza

We investigate the di-Higgs production at the Large Hadron Collider in the two-Higgs doublet model (2HDM). In particular, we study the production of an extra neutral Higgs boson $\phi$ in association with the Standard Model (SM) Higgs boson…

High Energy Physics - Phenomenology · Physics 2023-04-20 Syuhei Iguro , Teppei Kitahara , Yuji Omura , Hantian Zhang

We study the signals for a "fermiophobic" charged Higgs boson present in an extension of the standard model with an additional Higgs doublet and right handed neutrinos, responsible for generating Dirac-type neutrino masses. We study the…

High Energy Physics - Phenomenology · Physics 2014-04-02 Ushoshi Maitra , Biswarup Mukhopadhyaya , S. Nandi , Santosh Kumar Rai , Ambresh Shivaji

We investigate inclusive Standard Model Higgs boson pair production at lepton and hadron colliders for Higgs boson masses in the range 120 GeV < m_H < 200 GeV. For m_H < 140 GeV we find that hadron colliders have a very limited capability…

High Energy Physics - Phenomenology · Physics 2014-11-17 U. Baur , T. Plehn , D. Rainwater

Production and decays of doubly charged Higgs bosons at the LHC and future hadron colliders triggered by vector boson fusion mechanism are discussed in the context of the Minimal Left-Right Symmetric Model. Our analysis is based on the…

High Energy Physics - Phenomenology · Physics 2015-06-16 G. Bambhaniya , J. Chakrabortty , J. Gluza , T. Jelinski , R. Szafron

Two Higgs Doublet Models (2HDM) provide a simple framework for new physics models with an extended Higgs sector. The current LHC results, including both direct searches for additional non-Standard Model (SM) Higgs bosons, as well as…

High Energy Physics - Phenomenology · Physics 2020-12-03 Felix Kling , Shufang Su , Wei Su

We show that a light charged Higgs boson signal via $\tau^\pm\nu$ decay can be established at the Large Hadron Collider (LHC) also in the case of single top production. This process complements searches for the same signal in the case of…

High Energy Physics - Phenomenology · Physics 2015-06-05 Renato Guedes , Stefano Moretti , Rui Santos

We study the production of a light charged Higgs boson at the future Large Hadron electron Collider (LHeC), through the process $e^- p \to \nu_e H^- q$ considering both decay channels $H^- \to b \bar c$ and $H^- \to \tau \bar \nu_\tau$ in…

High Energy Physics - Phenomenology · Physics 2019-05-22 O. Flores-Sánchez , J. Hernández-Sánchez , C. G. Honorato , S. Moretti , S. Rosado-Navarro

A search for a heavy neutral Higgs boson, $A$, decaying into a $Z$ boson and another heavy Higgs boson, $H$, is performed using a data sample corresponding to an integrated luminosity of 139 fb$^{-1}$ from proton-proton collisions at…

High Energy Physics - Experiment · Physics 2021-05-19 ATLAS Collaboration

In this study the charged Higgs signal through triple or double Higgs production in a general two Higgs doublet model (2HDM) is investigated. The main production process is $e^+e^- \rightarrow H^+H^-H^0$ followed by the charged Higgs decay…

High Energy Physics - Phenomenology · Physics 2015-07-19 Ijaz Ahmed , Majid Hashemi

Results of the measurements of the 125 GeV Higgs boson properties with proton-proton collision data at $\sqrt{s}=13$ TeV collected by CMS detector are presented. The used Higgs boson decay channels include the five major decay modes,…

High Energy Physics - Experiment · Physics 2018-10-02 Junquan Tao

A search for neutral Higgs bosons decaying into a b-bbar quark pair and produced in association with at least one additional b quark is presented. This signature is sensitive to the Higgs sector of the minimal supersymmetric standard model…

High Energy Physics - Experiment · Physics 2016-01-26 CMS Collaboration

The final state obtained when a Higgs boson decays to a photon and a Z boson has been mostly overlooked in current searches for a light Higgs boson. However, when the Z boson decays leptonically, all final state particles in this channel…

High Energy Physics - Phenomenology · Physics 2015-03-19 James S. Gainer , Wai-Yee Keung , Ian Low , Pedro Schwaller

We examine prospects for detecting the neutral Higgs bosons of minimal supersymmetric models (MSSM) when their decays into neutralino pairs are kinematically allowed. The best signature appears to be $H_h,H_p\to\tz_2\tz_2\to 4\ell +\eslt$.…

High Energy Physics - Phenomenology · Physics 2009-10-28 H. Baer , M. Bisset , C. Kao , X. Tata

The potential of the non-Standard Model heavy Higgs bosons in 2HDM at a muon collider is studied. The pair production of the non-SM Higgs bosons via the universal gauge interactions is the dominant mechanism once above the kinematic…

High Energy Physics - Phenomenology · Physics 2022-05-25 Tao Han , Shuailong Li , Shufang Su , Wei Su , Yongcheng Wu

The searches for heavy neutral and charged Higgs bosons are performed through the calculations of production cross sections using MadGraph5aMC@NLO program with ansatz of Yukawa coupling and the restricted parameter space connected with LHC…

High Energy Physics - Phenomenology · Physics 2023-06-21 Tetiana Obikhod , Ievgenii Petrenko

A Higgs boson lighter than 2 m_W that decays mostly into invisible channels (e.g., dark matter particles) is theoretically well-motivated. We study the prospects for discovery of such an invisible Higgs, h_inv, at the LHC and the Tevatron…

High Energy Physics - Phenomenology · Physics 2008-11-26 Hooman Davoudiasl , Tao Han , Heather E. Logan

In the framework of the Left-Right twin Higgs (LRTH) model, we consider the constrains from the latest search for high-mass dilepton resonances at the LHC and find that the heavy neutral boson $Z_H$ is excluded with mass below 2.76 TeV.…

High Energy Physics - Phenomenology · Physics 2015-05-20 Jinzhong Han , Shaofeng Li , Bingfang Yang , Ning Liu

In this contribution, the likelihood of seeing charged Higgs and $W$ boson production in the context of 2HDMs type-I and type-X at the LHC is examined, assuming that either $h$ or $H$ resembles the detected resonance around $\sim 125$ GeV.…

High Energy Physics - Phenomenology · Physics 2023-01-26 A. Arhrib , R. Benbrik , M. Krab , B. Manaut , M. Ouchemhou , Qi-Shu Yan

We report the first results for charged Higgs boson production associated with CP-even Higgses at future multi--TeV muon colliders within the scenario of the Type-Y Two-Higgs-Doublet Model (THDM). The valid parameter regions in the Type-Y…

High Energy Physics - Phenomenology · Physics 2025-12-04 Quang Hoang-Minh Pham , Khoa Ngo-Thanh Ho , Khiem Hong Phan