Associated Higgs-W-Boson Production at Hadron Colliders: A Fully Exclusive QCD Calculation at NNLO

Journal Article · Fri Oct 07 04:00:00 EDT 2011 · Physical Review Letters

DOI:https://doi.org/10.1103/PHYSREVLETT.107.152003· OSTI ID:21612152

Ferrera, Giancarlo ^[1]; Grazzini, Massimiliano ^[2]; Tramontano, Francesco ^[3]

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1. Dipartimento di Fisica e Astronomia, Universita di Firenze and INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Florence (Italy)
2. Institut fuer Theoretische Physik, Universitaet Zuerich, CH-8057 Zuerich (Switzerland)
3. Theory Group, Physics Department, CERN, CH-1211 Geneva 23 (Switzerland)

We consider QCD radiative corrections to standard model Higgs-boson production in association with a W boson in hadron collisions. We present a fully exclusive calculation up to next-to-next-to-leading order (NNLO) in QCD perturbation theory. To perform this NNLO computation, we use a recently proposed version of the subtraction formalism. Our calculation includes finite-width effects, the leptonic decay of the W boson with its spin correlations, and the decay of the Higgs boson into a bb pair. We present selected numerical results at the Tevatron and the LHC.

• OSTI ID: 21612152
• Journal Information: Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 15 Vol. 107; ISSN 0031-9007; ISSN PRLTAO
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ACCELERATORS
ANGULAR MOMENTUM
BASIC INTERACTIONS
BOSONS
CALCULATION METHODS
CERN LHC
CORRECTIONS
CYCLIC ACCELERATORS
DECAY
ELEMENTARY PARTICLES
FERMILAB TEVATRON
FIELD THEORIES
GRAND UNIFIED THEORY
HADRONS
HIGGS BOSONS
HIGGS MODEL
INTERACTIONS
INTERMEDIATE BOSONS
INTERMEDIATE VECTOR BOSONS
LEPTONIC DECAY
MATHEMATICAL MODELS
PARTICLE DECAY
PARTICLE MODELS
PARTICLE PROPERTIES
PERTURBATION THEORY
POSTULATED PARTICLES
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
RADIATIVE CORRECTIONS
SPIN
STANDARD MODEL
STORAGE RINGS
SYNCHROTRONS
UNIFIED GAUGE MODELS
W MINUS BOSONS
W PLUS BOSONS
WEAK INTERACTIONS
WEAK PARTICLE DECAY