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Related papers: Technicolor in the LHC Era

200 papers

We study the implications the recent results from the LHC Higgs searches have on scalar new physics. We study the impact on both the Higgs production and decay from scalars with and without colour, and in cases where decoupling do and do…

High Energy Physics - Phenomenology · Physics 2013-05-30 We-Fu Chang , John N. Ng , Jackson M. S. Wu

We investigate theories in which the technifermions in higher dimensional representations of the technicolor gauge group dynamically break the electroweak symmetry of the standard model. For the two-index symmetric representation of the…

High Energy Physics - Phenomenology · Physics 2010-04-06 D. D. Dietrich , F. Sannino , K. Tuominen

We investigate the Higgs boson production through gluon fusion and its decay into two photons at the LHC in the context of the minimal 3-3-1 model and its alternative version with exotic leptons. The diphoton Higgs decay channel presents an…

High Energy Physics - Phenomenology · Physics 2013-05-29 A. Alves , E. Ramirez Barreto , A. G. Dias , C. A. de S. Pires , F. S. Queiroz , P. S. Rodrigues da Silva

The possibility in supersymmetric scenarios that the dark matter candidate is a Higgsino-like neutralino means that its production can be associated with Higgs bosons. Taking advantage of this fact, we propose a LHC search strategy for…

High Energy Physics - Phenomenology · Physics 2022-11-23 Ernesto Arganda , Antonio Delgado , Roberto A. Morales , Mariano Quirós

This Letter presents a search for exotic decays of the Higgs boson to a pair of new (pseudo)scalar particles, $H\to aa$, where the $a$ particle has a mass in the range 20-60 GeV, and where one of the $a$ bosons decays into a pair of photons…

High Energy Physics - Experiment · Physics 2018-06-27 ATLAS Collaboration

The two-Higgs-doublet model contains extra Higgs bosons, with mass ranges spanning from several hundred GeV to about 1 TeV. We study the possible experimental searches for the neutral Higgs bosons of $A$ and $H$ at the future…

High Energy Physics - Phenomenology · Physics 2016-11-28 Ning Chen

We study the implications of light third generation sparticles on the production cross section and decay widths of a light CP-even Higgs boson. For simplicity, we consider scenarios in which only one of the sfermions from the third…

High Energy Physics - Phenomenology · Physics 2013-05-30 M. Adeel Ajaib , Ilia Gogoladze , Qaisar Shafi

The CMS collaboration at the Large Hadron Collider (LHC) searched for a charged Higgs boson, in the mass range of 300 to 700 GeV, decaying into a $W^{\pm}$ boson and a heavy neutral Higgs boson of mass $200$ GeV, which successively decays…

High Energy Physics - Phenomenology · Physics 2024-04-29 Swagata Ghosh

A search for a heavy Standard Model Higgs boson decaying via H -> ZZ -> llnunu, where l represents electrons or muons, is presented. It is based on proton-proton collision data at sqrt(s) = 7 TeV, collected by the ATLAS experiment at the…

High Energy Physics - Experiment · Physics 2013-06-11 ATLAS Collaboration

A search for the decay to a pair of new particles of either the 125 GeV Higgs boson ($h$) or a second CP-even Higgs boson ($H$) is presented. The dataset correspods to an integrated luminosity of 20.3 fb$^{-1}$ of $pp$ collisions at…

High Energy Physics - Experiment · Physics 2015-11-11 ATLAS Collaboration

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

Search for the Higgs Boson is one of the prime goals of the LHC. Higgs bosons lighter than 130 GeV decay mainly to a b-quark pair. While the detection of a directly produced Higgs boson in the bb channel is impossible because of the huge…

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

We analyze the behavior of Higgs to diphoton rate and Higgs gluon-gluon production cross section in minimal extensions of the Standard Model comprising new colored vector-like fermions that do not mix with the ordinary ones. We compare…

High Energy Physics - Phenomenology · Physics 2015-06-11 Enrico Bertuzzo , Pedro A. N. Machado , Renata Zukanovich Funchal

We consider a technicolor model in which the expectation value of an additional, possibly composite, scalar field is responsible for the generation of fermion masses. We define the dynamics of the strongly coupled sector by constructing its…

High Energy Physics - Phenomenology · Physics 2008-11-26 Christopher D. Carone , Joshua Erlich , Jong Anly Tan

Production of the Standard Model Higgs-boson at the Photon Collider at TESLA is studied for the Higgs-boson masses above 150 GeV. Simulation of signal and background processes takes into account realistic luminosity spectra and detector…

High Energy Physics - Phenomenology · Physics 2009-11-07 P. Niezurawski , A. F. Zarnecki , M. Krawczyk

The LHC search for the charged Higgs boson in the intermediate-mass range ($M_{H^\pm} \sim m_t$) is actively being performed after the next-to-leading order calculation of the total production cross section of $p p \to H^\pm W^\mp b…

High Energy Physics - Phenomenology · Physics 2019-09-11 Jeonghyeon Song , Yeo Woong Yoon

A search for invisible decays of the Higgs boson as well as searches for dark matter candidates, produced together with a leptonically decaying $Z$ boson, are presented. The analysis is performed using proton-proton collisions at a…

High Energy Physics - Experiment · Physics 2022-04-28 ATLAS Collaboration

In this work we present a model-independent search strategy at the LHC for heavy Higgs bosons decaying into a tau and a muon, $H/A \rightarrow \tau\mu$, showing a plausible tendency to improve the sensitivity obtained by the present…

High Energy Physics - Phenomenology · Physics 2019-09-10 Ernesto Arganda , Xabier Marcano , Nicolás I. Mileo , Roberto A. Morales , Alejandro Szynkman

Higgs boson searches are commonly considered one of the main objectives of particle physics nowadays. The latest results obtained by the CDF and D0 collaborations are presented here when searching for Higgs boson decaying into a W-boson…

High Energy Physics - Experiment · Physics 2009-05-14 S. Pagan Griso

The recently observed boson at 125 GeV could be a light composite scalar from near-conformal technicolor dynamics: a technicolor Higgs. If this is the case, unitarization of longitudinal weak boson scattering amplitudes, which is due to…

High Energy Physics - Phenomenology · Physics 2013-08-09 Diogo Buarque Franzosi , Roshan Foadi
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