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CERN LHC sensitivity to the resonance spectrum of a minimal strongly interacting electroweak symmetry breaking sector

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Dobado González, Antonio y Herrero, M. J. y Peláez Sagredo, José Ramón y Morales, E.R. (2000) CERN LHC sensitivity to the resonance spectrum of a minimal strongly interacting electroweak symmetry breaking sector. Physical Review D , 62 (5). ISSN 0556-2821

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URL Oficial: http://prd.aps.org/abstract/PRD/v62/i5/e055011


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Resumen

We present a unified analysis of the two main production processes of vector boson pairs at the CERN LHC, VV-fusion and q (q) over bar annihilation, in a minimal strongly interacting electroweak symmetry breaking sector. Using a unitarized electroweak chiral Lagrangian formalism and modeling the final VLVL strong rescattering effects by a form factor, we describe q (q) over bar annihilation processes in terms of the two chiral parameters that govern elastic VLVL scattering. Depending on the values of these two chiral parameters, the unitarized amplitudes may present resonant enhancements in different angular momentum-isospin channels. Scanning this two parameter space, wt: generate the general resonance spectrum of a minimal strongly interacting electroweak symmetry breaking sector and determine the regions that can be probed at the CERN LHC.


Tipo de documento:Artículo
Información Adicional:

© 2000 The American Physical Society.
We acknowledge partial support from the Spanish Ministerio de Educación y Ciencia under CICYT projects AEN97-1693 and AEN97-1678. E.R.M. also acknowledges support from the Spanish AME Foundation.

Palabras clave:Chiral Perturbation-Theory, Effective-Field Theory, Alpha-S Calculation, Heavy Higgs-Boson, Equivalence Theorem, One-Loop, Weak-Interactions, Standard Model, Vector Bosons, Meson Interactions
Materias:Ciencias > Física
Código ID:22635
Depositado:05 Sep 2013 17:24
Última Modificación:12 Nov 2014 12:47

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