Pade unitarization and the production of W sub L sup + W sub L sup minus and Z sub L sup 0 Z sub L sup 0 pairs at high-energy colliders

Journal Article · Sun Dec 01 04:00:00 EST 1991 · Physical Review, D (Particles Fields); (United States)

DOI:https://doi.org/10.1103/PhysRevD.44.3473· OSTI ID:6002684

Dicus, D A ^[1]; Repko, W W ^[2]

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1. Center for Particle Theory, University of Texas, Austin, Texas 78712 (United States)
2. Department of Physics and Astronomy, Michigan State University, East Lansing, Michigan 48824 (United States)

Using the Pade unitarized one-loop {ital W}{sup +}{ital W{minus}} and {ital Z}{sup 0}{ital Z0} scattering amplitudes, we investigate the production of gauge boson pairs at high-energy {ital pp} colliders. We focus on the case where the Higgs boson mass parameter {ital m}{sub {ital H}} is large ({ital m}{sub {ital H}}{approx gt}10 TeV), in which case the Higgs sector is strongly interacting and the Pade {ital s}-wave amplitude develops a resonance at a relatively low mass {mu}{similar to}1 TeV. This resonance is narrower than an elementary Higgs boson of the same mass. We show that the difference in the widths is discernible in the gauge boson invariant mass plots.

• DOE Contract Number: FG05-85ER40200
• OSTI ID: 6002684
• Journal Information: Physical Review, D (Particles Fields); (United States), Journal Name: Physical Review, D (Particles Fields); (United States) Vol. 44:11; ISSN PRVDA; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

662340* -- Hadron Interactions-- (1992-)
662440 -- Properties of Other Particles Including Hypothetical Particles-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AMPLITUDES
BARYON-BARYON INTERACTIONS
BOSONS
ELEMENTARY PARTICLES
GAUGE INVARIANCE
HADRON-HADRON INTERACTIONS
HIGGS BOSONS
INTERACTIONS
INTERMEDIATE BOSONS
INTERMEDIATE VECTOR BOSONS
INVARIANCE PRINCIPLES
ISOSPIN
MASS SPECTRA
NUCLEON-NUCLEON INTERACTIONS
PADE APPROXIMATION
PAIR PRODUCTION
PARTIAL WAVES
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PARTICLE PROPERTIES
POSTULATED PARTICLES
PROTON-NUCLEON INTERACTIONS
PROTON-PROTON INTERACTIONS
S WAVES
SCATTERING AMPLITUDES
SPECTRA
STORAGE RINGS
SUPERCONDUCTING SUPER COLLIDER
UNITARITY
W MINUS BOSONS
W PLUS BOSONS
Z NEUTRAL BOSONS