Minimal dynamical symmetry breaking of the standard model

Journal Article · Thu Mar 01 00:00:00 EST 1990 · Physical Review, D (Particles Fields); (USA)

DOI:https://doi.org/10.1103/PhysRevD.41.1647· OSTI ID:6965102

Bardeen, W A; Hill, C T; Lindner, M ^[1]

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1. Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, Illinois 60510 (USA)

We formulate the dynamical symmetry breaking of the standard model by a top-quark condensate in analogy with BCS theory. The low-energy effective Lagrangian is the usual standard model with supplemental relationships connecting masses of the top quark, {ital W} boson, and Higgs boson which now appears as a {ital {bar t}} {ital t} bound state. Precise predictions for {ital m}{sub {ital t}} and {ital m}{sub {ital H}} are obtained by abstracting the compositeness condition for the Higgs boson to boundary conditions on the renormalization-group equations for the full standard model at high energy.

• OSTI ID: 6965102
• Journal Information: Physical Review, D (Particles Fields); (USA), Vol. 41:5; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
QUARKS
MASS SPECTRA
STANDARD MODEL
SYMMETRY BREAKING
BOUNDARY CONDITIONS
COUPLING CONSTANTS
HIGGS BOSONS
LAGRANGIAN FUNCTION
QUANTUM CHROMODYNAMICS
RENORMALIZATION
TOP PARTICLES
ELEMENTARY PARTICLES
FERMIONS
FIELD THEORIES
FUNCTIONS
MATHEMATICAL MODELS
PARTICLE MODELS
POSTULATED PARTICLES
QUANTUM FIELD THEORY
SPECTRA
UNIFIED GAUGE MODELS
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