Radiative corrections in the MSSM beyond one-loop: precision observables and neutral Higgs masses

Recent results on two-loop QCD corrections to electroweak precision observables and to the neutral Higgs boson masses in the Minimal Supersymmetric Standard Model are presented. Main emphasis is on the QCD corrections to electroweak precision observables via squark contributions to the rho -paramete...

Descripción completa

Detalles Bibliográficos
Autor principal: Hollik, Wolfgang F L
Lenguaje:eng
Publicado: 1999
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/506668
_version_ 1780897387999395840
author Hollik, Wolfgang F L
author_facet Hollik, Wolfgang F L
author_sort Hollik, Wolfgang F L
collection CERN
description Recent results on two-loop QCD corrections to electroweak precision observables and to the neutral Higgs boson masses in the Minimal Supersymmetric Standard Model are presented. Main emphasis is on the QCD corrections to electroweak precision observables via squark contributions to the rho -parameter, and on the Feynman-diagrammatic calculation of the masses of the MSSM Higgs bosons h/sup 0/, H/sup 0/ yielding the currently most precise prediction of the lightest Higgs mass m/sub h/ within the Feynman-graph approach. (22 refs).
id cern-506668
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1999
record_format invenio
spelling cern-5066682019-09-30T06:29:59Zhttp://cds.cern.ch/record/506668engHollik, Wolfgang F LRadiative corrections in the MSSM beyond one-loop: precision observables and neutral Higgs massesParticle Physics - PhenomenologyRecent results on two-loop QCD corrections to electroweak precision observables and to the neutral Higgs boson masses in the Minimal Supersymmetric Standard Model are presented. Main emphasis is on the QCD corrections to electroweak precision observables via squark contributions to the rho -parameter, and on the Feynman-diagrammatic calculation of the masses of the MSSM Higgs bosons h/sup 0/, H/sup 0/ yielding the currently most precise prediction of the lightest Higgs mass m/sub h/ within the Feynman-graph approach. (22 refs).oai:cds.cern.ch:5066681999
spellingShingle Particle Physics - Phenomenology
Hollik, Wolfgang F L
Radiative corrections in the MSSM beyond one-loop: precision observables and neutral Higgs masses
title Radiative corrections in the MSSM beyond one-loop: precision observables and neutral Higgs masses
title_full Radiative corrections in the MSSM beyond one-loop: precision observables and neutral Higgs masses
title_fullStr Radiative corrections in the MSSM beyond one-loop: precision observables and neutral Higgs masses
title_full_unstemmed Radiative corrections in the MSSM beyond one-loop: precision observables and neutral Higgs masses
title_short Radiative corrections in the MSSM beyond one-loop: precision observables and neutral Higgs masses
title_sort radiative corrections in the mssm beyond one-loop: precision observables and neutral higgs masses
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/506668
work_keys_str_mv AT hollikwolfgangfl radiativecorrectionsinthemssmbeyondoneloopprecisionobservablesandneutralhiggsmasses

Ejemplares similares