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Related papers: Spying an invisible Higgs

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Corrections of 10-30% for backgrounds to the H --> WW --> l^+l^-\sla{p}_T search in vector boson and gluon fusion at the LHC are reviewed to make the case for precise and accurate theoretical background predictions.

High Energy Physics - Phenomenology · Physics 2008-11-26 N. Kauer

Triggering the electroweak symmetry breaking may not be the only key role played by the Higgs boson in particle physics. In a recently proposed warped five-dimensional $SO(5)\otimes U(1)$ gauge-Higgs unification model the Higgs boson can…

High Energy Physics - Phenomenology · Physics 2012-09-03 Alexandre Alves

The recent results from the ATLAS and CMS collaborations show that the allowed range for a Standard Model Higgs boson is now restricted to a very thin region. Although those limits are presented exclusively in the framework of the SM, the…

High Energy Physics - Phenomenology · Physics 2015-03-19 F. Boudjema , G. Drieu La Rochelle

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

Discovery of the Higgs boson in any decay channel depends on the existence of event variables or cuts with sensitivity to the presence of the Higgs. We demonstrate the non-optimality of the kinematic variables which are currently expected…

High Energy Physics - Phenomenology · Physics 2015-05-28 Alan J. Barr , Sky T. French , James A. Frost , Christopher G. Lester

The search for the Higgs boson is one of the main physics goals of the Large Hadron Collider (LHC) and its two multi-purpose experiments, ATLAS and CMS. Vector boson fusion is the second largest production process for a standard model Higgs…

High Energy Physics - Phenomenology · Physics 2007-05-23 Iris Rottlaender

The latest results in the search for rare and exotic Higgs boson decays in proton-proton collision events collected with the CMS detector at the LHC are presented. The searches are performed for several decay modes of Higgs boson including…

High Energy Physics - Experiment · Physics 2018-08-29 Junquan Tao

We perform a search for beyond the standard model dimension-six operators relevant to the Higgs boson at the Large Hadron Electron Collider (LHeC) and the Future Circular Hadron Electron Collider (FCC-he). With a large amount of data (few…

High Energy Physics - Phenomenology · Physics 2018-06-14 Hoda Hesari , Hamzeh Khanpour , Mojtaba Mohammadi Najafabadi

If the Higgs boson decays to a pair of invisible particles, the number of di-Higgs events, where each Higgs decay into Standard Model (SM) particles, are reduced by a factor of two-third taking into account the current LHC bound on…

High Energy Physics - Phenomenology · Physics 2019-09-04 Alexandre Alves , Tathagata Ghosh , Farinaldo S. Queiroz

We present a comprehensive analysis of observing a light Higgs boson in the mass range $70$ -- $110$ GeV at the 13/14 TeV LHC, in the context of the type-I two-Higgs-doublet model. The decay of the light Higgs to a pair of bottom quarks is…

High Energy Physics - Phenomenology · Physics 2018-04-11 Disha Bhatia , Ushoshi Maitra , Saurabh Niyogi

We discuss the feasibility of seeing a Higgs boson which decays to four partons through a pair of (pseudo-)scalars at the LHC. We restrict our search to Higgs bosons produced in association with a W/Z boson at high transverse momentum. We…

High Energy Physics - Phenomenology · Physics 2011-06-13 David E. Kaplan , Matthew McEvoy

A method using jets is investigated for detecting the Higgs boson at LHC in the mass range about 114 \GeVc2, suggested by LEP experiments. Higgs bosons are produced in association with a $t \bar{t}$ pair, and both t and $\bar{t}$ decay…

High Energy Physics - Phenomenology · Physics 2016-09-06 T. Garavaglia

Despite direct searches at the LHC excluding tripletlike Higgs bosons up to several hundred GeV over much of the type-II seesaw model parameter space, parts of it -- most notably those featuring ``cascade decays'' of the charged Higgs…

High Energy Physics - Phenomenology · Physics 2026-03-20 Saiyad Ashanujjaman , P. S. Bhupal Dev , Jihong Huang , Shun Zhou

The Compact Linear Collider (CLIC) is a proposed TeV-scale high-luminosity electron-positron collider at CERN. The first CLIC running stage, at 380\,GeV, will focus on precision Higgs boson and top quark studies while the main aim of the…

High Energy Physics - Experiment · Physics 2021-07-30 Krzysztof Mekala , Aleksander Filip Zarnecki , Bohdan Grzadkowski , Michal Iglicki

A simulation of the search for the Standard Model Higgs boson at the LHC, in the channel gg -> H -> WW -> lnu lnu, is described. Higher-order QCD corrections are taken into account by using a reweighting procedure, which allows us to…

High Energy Physics - Phenomenology · Physics 2009-11-10 G. Davatz , G. Dissertori , M. Dittmar , M. Grazzini , F. Pauss

At $\sqrt{s} = 7$ TeV, the standard model needs at least $10\, (fb)^{-1}$ integrated luminosity at LHC to make a definitive discovery of the Higgs boson. Using binary tetrahedral ($T^{'}$) discrete flavor symmetry, we discuss how the decay…

High Energy Physics - Phenomenology · Physics 2010-12-24 Paul H. Frampton , Chiu Man Ho , Thomas W. Kephart , Shinya Matsuzaki

The future Large Hadron electron Collider (LHeC) would allow collisions of an intense electron beam with protons or heavy ions at the High Luminosity-Large Hadron Collider (HL-LHC). Owing to a center of mass energy greater than a TeV and…

High Energy Physics - Phenomenology · Physics 2022-10-19 Subhasish Behera , Bernard Brickwedde , Matthias Schott

A prospective analysis for the search of the Standard Model (SM) Higgs boson with the CMS detector is presented in the context of the early LHC data. The aim is to establish an analysis strategy for inclusive production of the Higgs boson…

High Energy Physics - Phenomenology · Physics 2008-10-09 Rebeca Gonzalez Suarez

We present a method how to detect the WH -> lnbb in the high luminosity LHC environment with the CMS detector. This study is performed with fast detector response simulation including high luminosity event pile up. The main aspects of…

High Energy Physics - Phenomenology · Physics 2007-05-23 V. Drollinger , T. Muller , D. Denegri

Motivated by future collider proposals that aim to measure the Higgs properties precisely, we study the partial decay widths of the lightest Higgs boson in the minimal supersymmetric standard model with an emphasis on the parameter region…

High Energy Physics - Phenomenology · Physics 2015-06-11 Motoi Endo , Takeo Moroi , Mihoko M. Nojiri