[ital O][alpha][sub [ital s]] Monte Carlo approach to [ital W]+Higgs-boson associated production at hadron supercolliders
Journal Article
·
· Physical Review, D (Particles Fields); (United States)
- Department of Physics, Florida State University, Tallahassee, Florida 32306 (United States)
We calculate the [ital O]([alpha][sub [ital s]]) corrections to the process [ital pp][r arrow][ital W][sup [plus minus]][ital HX][r arrow][ital l][nu][gamma][gamma][ital X] using a Monte Carlo approach. Complete spin correlations are included. We examine the size of the QCD corrections before and after minimal cuts on the final state, for both the Superconducting Super Collider and the CERN Large Hadron Collider. By comparing the [ital WH] cross section to the single-[ital W] cross section, some uncertainties due to parton distributions may also be eliminated. Comparison of the theoretical cross section with an observed event rate may allow one to distinguish between the presence of a standard model or minimal supersymmetric model intermediate-mass Higgs boson.
- DOE Contract Number:
- FG05-87ER40319
- OSTI ID:
- 6703713
- Journal Information:
- Physical Review, D (Particles Fields); (United States), Journal Name: Physical Review, D (Particles Fields); (United States) Vol. 47:7; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
662340* -- Hadron Interactions-- (1992-)
662440 -- Properties of Other Particles Including Hypothetical Particles-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
BOSONS
CALCULATION METHODS
COMPOSITE MODELS
CROSS SECTIONS
ELEMENTARY PARTICLES
FIELD THEORIES
FUNCTIONS
HADRON-HADRON INTERACTIONS
HIGGS BOSONS
INTERACTIONS
INTERMEDIATE BOSONS
INTERMEDIATE VECTOR BOSONS
MATHEMATICAL MODELS
MONTE CARLO METHOD
NUCLEON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
PARTON MODEL
PERTURBATION THEORY
POSTULATED PARTICLES
PROTON-NUCLEON INTERACTIONS
PROTON-PROTON INTERACTIONS
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
STRUCTURE FUNCTIONS
SUPERSYMMETRY
SYMMETRY
662440 -- Properties of Other Particles Including Hypothetical Particles-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
BOSONS
CALCULATION METHODS
COMPOSITE MODELS
CROSS SECTIONS
ELEMENTARY PARTICLES
FIELD THEORIES
FUNCTIONS
HADRON-HADRON INTERACTIONS
HIGGS BOSONS
INTERACTIONS
INTERMEDIATE BOSONS
INTERMEDIATE VECTOR BOSONS
MATHEMATICAL MODELS
MONTE CARLO METHOD
NUCLEON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
PARTON MODEL
PERTURBATION THEORY
POSTULATED PARTICLES
PROTON-NUCLEON INTERACTIONS
PROTON-PROTON INTERACTIONS
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
STRUCTURE FUNCTIONS
SUPERSYMMETRY
SYMMETRY