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Related papers: Some Results on the BESS Model at Future Colliders

200 papers

The aim of the future linear colliders is to extend the sensitivity to new physics beyond the reach of the LHC. Several models predict the existence of new vector resonances in the multi-TeV region. We review the existing limits on the…

High Energy Physics - Phenomenology · Physics 2007-05-23 Stefania De Curtis

We discuss possible symmetries of effective theories describing spinless and spin 1 bosons, mainly to concentrate on an intriguing phenomenological possibility: that of a hardly noticeable strong electroweak sector at relatively low…

High Energy Physics - Phenomenology · Physics 2009-10-28 R. Casalbuoni , A. Deandrea , S. De Curtis , D. Dominici , R. Gatto , M. Grazzini

The scalar sector of the linear formulation of the degenerate BESS model is analyzed. The model predicts two additional scalar states which mix with the SM Higgs. As a consequence the properties of the SM Higgs are modified and Higgs…

High Energy Physics - Phenomenology · Physics 2013-07-16 Stefania De Curtis , Donatello Dolce , Daniele Dominici

We study the properties of the Higgs boson sector in the MSSM, putting special emphasis on radiative effects which can affect the discovery potential of the LHC, Tevatron and/or LEP colliders. We concentrate on the V b b-bar channel, with…

High Energy Physics - Phenomenology · Physics 2008-11-26 M. Carena , S. Mrenna , C. E. M. Wagner

We discuss the prospects for detecting at a muon collider the massive new vector resonances V and light pseudo-Nambu-Goldstone bosons P of a typical strongly interacting electroweak sector (as represented by the BESS model). Expected…

High Energy Physics - Phenomenology · Physics 2009-10-31 R. Casalbuoni , S. De Curtis , D. Dominici , A. Deandrea , R. Gatto , J. F. Gunion

We study the phenomenology of a strongly interacting electroweak symmetry breaking sector in which the physics is dominated by spin one resonances. Specifically we will consider an effective description of dynamical symmetry breaking based…

High Energy Physics - Phenomenology · Physics 2007-05-23 S. De Curtis

In these lectures I briefly review the Higgs mechanism of electroweak symmetry breaking and focus on the most relevant aspects of the phenomenology of the Standard Model Higgs boson at hadron colliders, namely the Tevatron and the Large…

High Energy Physics - Phenomenology · Physics 2012-08-29 Laura Reina

A brief overview of the sensitivity of future colliders to new vector particles from strongly interacting Higgs is presented. In particular the capability of detecting almost degenerate resonances is reviewed.

High Energy Physics - Phenomenology · Physics 2011-01-25 Daniele Dominici

Vector-boson scattering (VBS) processes provide particularly promising means for probing the mechanism of electroweak symmetry breaking and to search for new physics in the weak sector. In the environment of a future proton-proton collider…

High Energy Physics - Phenomenology · Physics 2017-11-01 B. Jager , L. Salfelder , M. Worek , D. Zeppenfeld

The investigation of the mechanism responsible for electroweak symmetry breaking is one of the most important tasks of the scientific program of the Large Hadron Collider. The experimental results on the search of the Standard Model Higgs…

High Energy Physics - Experiment · Physics 2019-08-13 Aleandro Nisati

We examine the potentiality of both CERN LEP and Fermilab Tevatron colliders to establish bounds on new couplings involving the bosonic sector of the standard model. We pay particular attention to the anomalous Higgs interactions with…

High Energy Physics - Phenomenology · Physics 2009-10-31 M. C. Gonzalez-Garcia , S. M. Lietti , S. F. Novaes

In the vector condensate model a doublet of vector fields plays the role of the Higgs doublet of standard model and the gauge symmetry is broken dynamically. This results in a theory surviving the test of radiative corrections provided the…

High Energy Physics - Phenomenology · Physics 2009-10-28 G. Cynolter , E. Lendvai , G. Pócsik

We study the capabilities of future electron-positron Linear Colliders, with centre-of-mass energy at the TeV scale, in accessing the parameter space of a $Z'$ boson within the minimal $B-L$ model. In such a model, wherein the Standard…

High Energy Physics - Phenomenology · Physics 2014-11-18 Lorenzo Basso , Alexander Belyaev , Stefano Moretti , Giovanni Marco Pruna

In this work we have studied the phenomenological properties at future e+e- linear colliders of two models of strong electroweak symmetry breaking, characterized by the presence of new spin one strong interacting resonances.

High Energy Physics - Phenomenology · Physics 2007-05-23 R. Casalbuoni , A. Deandrea , S. De Curtis , D. Dominici , R. Gatto

Dynamical symmetry breaking provides a possible solution to the electroweak hierarchy problem. It requires new strong interactions that are effective at some high-energy scale. If there is no light Higgs boson, this scale is constrained to…

High Energy Physics - Phenomenology · Physics 2009-09-29 W. Kilian

Precision electroweak data presently favors a weakly-coupled Higgs sector as the mechanism responsible for electroweak symmetry breaking. Low-energy supersymmetry provides a natural framework for weakly-coupled elementary scalars. In this…

High Energy Physics - Phenomenology · Physics 2008-11-26 Marcela Carena , Howard E. Haber

After a brief review of the Big Issues in particle physics, we discuss the contributions to resolving that could be made by various planned and proposed future colliders. These include future runs of LEP and the Fermilab Tevatron collider,…

High Energy Physics - Phenomenology · Physics 2007-05-23 John Ellis

In the framework of strongly interacting dynamics for electroweak symmetry breaking, heavy composite particles may arise and cause observable effects, as they should couple strongly to the resulting Higgs boson and affect the signals that…

High Energy Physics - Phenomenology · Physics 2015-10-13 A. E. Cárcamo Hernández , Claudio O. Dib , Alfonso R. Zerwekh

We consider a class of BSM models where a generic scalar electroweak multiplet obtains a significant fraction of its mass from a coupling to the Higgs. Such models are non-decoupling: their new states are necessarily at the TeV scale or…

High Energy Physics - Phenomenology · Physics 2024-09-30 Graeme Crawford , Dave Sutherland

We review our recent global analysis for probing the electroweak symmetry breaking (EWSB) mechanism by the universal effective Lagrangian description. After summarizing and commenting upon the current bounds for the EWSB parameters, we…

High Energy Physics - Phenomenology · Physics 2007-05-23 H. -J. He , Y. -P. Kuang , C. -P. Yuan