Cargando…
A new method for measuring the bottom quark Yukawa coupling at the CERN Large Hadron Collider
We propose a new method for measuring the bottom quark Yukawa coupling at the LHC. Higgs boson production in purely electroweak WHjj events is calculated. The Standard Model signal rate including decays W -> l nu and H -> bb is 11 fb for M_H = 120 GeV. It is possible to suppress the principal...
Autor principal: | |
---|---|
Lenguaje: | eng |
Publicado: |
2000
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(01)00229-5 http://cds.cern.ch/record/434598 |
_version_ | 1780895367279149056 |
---|---|
author | Rainwater, D L |
author_facet | Rainwater, D L |
author_sort | Rainwater, D L |
collection | CERN |
description | We propose a new method for measuring the bottom quark Yukawa coupling at the LHC. Higgs boson production in purely electroweak WHjj events is calculated. The Standard Model signal rate including decays W -> l nu and H -> bb is 11 fb for M_H = 120 GeV. It is possible to suppress the principal background, tt + jets, to below the level of the signal. As the top quark Yukawa coupling does not appear in this process, it promises a reliable extraction of g_Hbb in the context of extensions to the Standard Model, especially the MSSM. |
id | cern-434598 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2000 |
record_format | invenio |
spelling | cern-4345982019-09-30T06:29:59Zdoi:10.1016/S0370-2693(01)00229-5http://cds.cern.ch/record/434598engRainwater, D LA new method for measuring the bottom quark Yukawa coupling at the CERN Large Hadron ColliderParticle Physics - PhenomenologyWe propose a new method for measuring the bottom quark Yukawa coupling at the LHC. Higgs boson production in purely electroweak WHjj events is calculated. The Standard Model signal rate including decays W -> l nu and H -> bb is 11 fb for M_H = 120 GeV. It is possible to suppress the principal background, tt + jets, to below the level of the signal. As the top quark Yukawa coupling does not appear in this process, it promises a reliable extraction of g_Hbb in the context of extensions to the Standard Model, especially the MSSM.hep-ph/0004119FERMILAB-PUB-2000-082-Toai:cds.cern.ch:4345982000-04-13 |
spellingShingle | Particle Physics - Phenomenology Rainwater, D L A new method for measuring the bottom quark Yukawa coupling at the CERN Large Hadron Collider |
title | A new method for measuring the bottom quark Yukawa coupling at the CERN Large Hadron Collider |
title_full | A new method for measuring the bottom quark Yukawa coupling at the CERN Large Hadron Collider |
title_fullStr | A new method for measuring the bottom quark Yukawa coupling at the CERN Large Hadron Collider |
title_full_unstemmed | A new method for measuring the bottom quark Yukawa coupling at the CERN Large Hadron Collider |
title_short | A new method for measuring the bottom quark Yukawa coupling at the CERN Large Hadron Collider |
title_sort | new method for measuring the bottom quark yukawa coupling at the cern large hadron collider |
topic | Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1016/S0370-2693(01)00229-5 http://cds.cern.ch/record/434598 |
work_keys_str_mv | AT rainwaterdl anewmethodformeasuringthebottomquarkyukawacouplingatthecernlargehadroncollider AT rainwaterdl newmethodformeasuringthebottomquarkyukawacouplingatthecernlargehadroncollider |