Neutral-current anomalies as an indication of dynamical scaling violations

Journal Article · Wed Nov 01 04:00:00 EST 1978 · Phys. Rev., D; (United States)

DOI:https://doi.org/10.1103/PhysRevD.18.3193· OSTI ID:6585921

Tosa, Y; Yasue, M

We exhibit that even within the Weinberg-Salam-Glashow- Iliopoulos-Maiani model ''neutral-current anomalies'' should appear as evidence of the dynamical breakdown of scaling. The behaviors of the differential cross sections at high energies provide the most direct manifestations. Without recourse to the structure of the dynamical breakdown of scaling, we can find its indication by investigating the changes of neutral-current cross sections as functions of the charged-current cross-section ratio. These predictions are compared with those of the heavy-quark model whose flavor-changing neutral currents give rise to the relevant anomalies.

• Research Organization: Department of Physics, Nagoya University, Nagoya 464, Japan
• OSTI ID: 6585921
• Journal Information: Phys. Rev., D; (United States), Journal Name: Phys. Rev., D; (United States) Vol. 18:9; ISSN PRVDA
• Country of Publication: United States
• Language: English

Related Subjects

645203* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Weak Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANTILEPTONS
ANTIMATTER
ANTINEUTRINOS
ANTIPARTICLES
COMPOSITE MODELS
COUPLING CONSTANTS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELEMENTARY PARTICLES
FERMIONS
HADRONS
INTERACTIONS
LEPTONS
MASS SPECTRA
MASSLESS PARTICLES
MATHEMATICAL MODELS
NEUTRAL-CURRENT INTERACTIONS
NEUTRINOS
PARTICLE INTERACTIONS
PARTICLE MODELS
QUARK MODEL
SCALING LAWS
SPECTRA
UNIFIED GAUGE MODELS
WEINBERG-SALAM GAUGE MODEL