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Related papers: Gauge-Higgs Unification at the LHC

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Higgs boson production by the gluon fusion and its decay into two photons at the LHC are investigated in the context of the gauge-Higgs unification scenario. The qualitative behaviors for these processes in the gauge-Higgs unification are…

High Energy Physics - Phenomenology · Physics 2008-11-26 Nobuhito Maru , Nobuchika Okada

In this letter we study the process of gluon fusion into a pair of Higgs bosons in a model with one universal extra dimension. We find that the contributions from the extra top quark Kaluza-Klein excitations lead to a Higgs pair production…

High Energy Physics - Phenomenology · Physics 2008-11-26 Hiroshi de Sandes , Rogerio Rosenfeld

We have studied the Kaluza-Klein (KK) mode contributions to the diphoton decay of Higgs boson through the gluon fusion at LHC in a five dimensional $SU(3) times U(1)'$ gauge-Higgs unification (GHU) model. The minimal matter content case is…

High Energy Physics - Phenomenology · Physics 2015-03-17 Nobuhito Maru

In the context of gauge-Higgs unification scenario in a 5-dimensional flat spacetime, we investigate Higgs boson production via gluon fusion and its diphoton decay mode at the LHC. We show that the signal strength of the Higgs diphoton…

High Energy Physics - Phenomenology · Physics 2013-06-05 Nobuhito Maru , Nobuchika Okada

In the scenario of gauge-Higgs unification, the origin of the Higgs boson is higher dimensional gauge boson. Reflecting its origin, very characteristic predictions are made of the Higgs boson interactions in this scenario. Especially, a…

High Energy Physics - Phenomenology · Physics 2016-11-24 K. Hasegawa , C. S. Lim

We study the Higgs boson decays and production via gluon fusion at the LHC as a probe of two typical littlest Higgs models which introduce a top quark partner with different (even and odd) T-parity to cancel the Higgs mass quadratic…

High Energy Physics - Phenomenology · Physics 2010-04-15 Lei Wang , Jin Min Yang

In the context of gauge-Higgs unification scenario in a 5-dimensional flat spacetime, we investigate Higgs boson production via gluon fusion and its diphoton and Z gamma decay modes at the LHC. We show that the signal strength of the Higgs…

High Energy Physics - Phenomenology · Physics 2013-08-01 Nobuhito Maru , Nobuchika Okada

Gluon fusion is the main production mechanism for Higgs particles at the LHC. We present the QCD corrections to the fusion cross sections for the Higgs boson in the Standard Model, and for the neutral Higgs bosons in the minimal…

High Energy Physics - Phenomenology · Physics 2011-05-05 M. Spira , A. Djouadi , D. Graudenz , P. M. Zerwas

We calculate loop-induced Higgs production and decay processes which are relevant for the LHC in various six-dimensional Universal Extra Dimension models. More concretely, we focus on Higgs production through gluon fusion and Higgs decay…

High Energy Physics - Phenomenology · Physics 2015-05-20 Kenji Nishiwaki

We investigate Higgs boson production process via gluon fusion at LHC in our six dimensional universal extra dimension model compactified on a spherical orbifold S^2/Z_2. We find a striking result that Higgs production cross section in our…

High Energy Physics - Phenomenology · Physics 2014-11-20 Nobuhito Maru , Takaaki Nomura , Joe Sato , Masato Yamanaka

We present an analysis of the loop-induced couplings of the Higgs boson to the massless gauge fields (gluons and photons) in the warped extra dimension models where all Standard Model fields propagate in the bulk. We show that in such…

High Energy Physics - Phenomenology · Physics 2014-11-21 Aleksandr Azatov , Manuel Toharia , Lijun Zhu

In our previous paper, we have investigated effects of a simple gauge-Higgs unification model on the diphoton signal events from the Higgs boson production at the Large Hadron Collider. We have found that in this model the effective…

High Energy Physics - Phenomenology · Physics 2013-08-28 Nobuhito Maru , Nobuchika Okada

The $pp\to \{W, W'\} \to l\nu$ and $pp\to \{\gamma, Z, Z'\} \to l^+l^-$ ($l=e,\mu$) processes in the $SU(3)_C\times SO(5)\times U(1)_X$ gauge-Higgs unification (GHU) models are studied, where $W'$ and $Z'$ bosons are Kaluza-Klein (KK)…

High Energy Physics - Phenomenology · Physics 2022-03-23 Shuichiro Funatsu , Hisaki Hatanaka , Yutaka Hosotani , Yuta Orikasa , Naoki Yamatsu

We point out that the discovery of a light Higgs boson in the \gamma\gamma, ZZ and WW decay channels at the LHC, with cross sections not far from the predictions of the Standard Model, would have important implications for the parameters of…

High Energy Physics - Phenomenology · Physics 2015-06-03 Florian Goertz , Ulrich Haisch , Matthias Neubert

The processes involving a Higgs boson, a photon(gluon) and a fermion pair pose severe challenges to the experimental analysis. They represent rare decays and production mechanisms of the Higgs boson at LHC. However, they are not Yukawa…

High Energy Physics - Phenomenology · Physics 2015-06-16 Giampiero Passarino

Loop-induced decay of a neutral Higgs boson into a pair of gluons or photons has great implications for the Higgs discovery at the LHC. If the Higgs boson is heavy with mass above $\sim 500\gev$, however, these radiative branching ratios…

High Energy Physics - Phenomenology · Physics 2012-03-13 Sanghyeon Chang , Kang Young Lee , Jeonghyeon Song

We discuss the processes where a KK-graviton ($G$) of the extra-dimensional models is produced in association with a color singlet boson via gluon fusion at the LHC. In particular, we consider the processes $gg \to h G$, $\gamma G$, $Z G$.…

High Energy Physics - Phenomenology · Physics 2012-05-29 Subhadip Mitra , Ambresh Shivaji , Pankaj Agrawal

We perform a detailed parton level study on the feasibility of the detection of a Higgs boson in the gluon fusion process $pp (gg+gq) \to h + jet \to \tau^+ \tau^- + jet$ at the Large Hadron Collider (LHC). The obtained results are applied…

High Energy Physics - Phenomenology · Physics 2015-03-13 Alexander Belyaev , Renato Guedes , Stefano Moretti , Rui Santos

We study the deviation of Higgs production through the gluon fusion process and the decay of Higgs boson to the bottom quark and the tau lepton in gauge-Higgs unification from the Standard Model prediction. We find that the signal strength…

High Energy Physics - Phenomenology · Physics 2015-01-27 Yuki Adachi , Nobuhito Maru

In this work, we examine the process at the LHC in which a Higgs boson is produced in association with a t t-bar pair and subsequently decays to a pair of muons. We show that the statistical significance for the discovery of a light,…

High Energy Physics - Phenomenology · Physics 2014-11-18 Shufang Su , Brooks Thomas
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