Neutrino masses and mixings based on a special set of quark mass matrices

Journal Article · Sat Jun 01 00:00:00 EDT 1991 · Physical Review, D (Particles Fields); (USA)

DOI:https://doi.org/10.1103/PhysRevD.43.R3595· OSTI ID:5794620

Albright, C H ^[1]

---

1. Department of Physics, Northern Illinois University, DeKalb, Illinois 60115 (US) Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, Illinois 60510

A special set of quark mass matrices favored by the hadronic flavor-changing data and yielding a top-quark mass near 135 GeV is used as input for the leptonic Dirac mass submatrices. A lower bound of sin{sup 2}2{theta}{sub 12}=0.0193 emerges, which implies a signal less than 25--40 solar-neutrino units in the nonadiabatic Mikheyev-Smirnov-Wolfenstein (MSW) region for the solar-neutrino gallium experiments. By varying the Dirac and heavy diagonal Majorana mass input, we obtain allowed regions in the {delta}{ital m}{sub 23}{sup 2} vs sin{sup 2}{theta}{sub 23} planes for fixed points in the nonadiabatic MSW region.

• OSTI ID: 5794620
• Journal Information: Physical Review, D (Particles Fields); (USA), Vol. 43:11; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
NEUTRINOS
MASS
CHIRAL SYMMETRY
DIRAC EQUATION
FLAVOR MODEL
MATRIX ELEMENTS
QUARKS
STANDARD MODEL
TOP PARTICLES
COMPOSITE MODELS
DIFFERENTIAL EQUATIONS
ELEMENTARY PARTICLES
EQUATIONS
FERMIONS
LEPTONS
MASSLESS PARTICLES
MATHEMATICAL MODELS
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE MODELS
POSTULATED PARTICLES
QUARK MODEL
SYMMETRY
UNIFIED GAUGE MODELS
WAVE EQUATIONS
645203* - High Energy Physics- Particle Interactions & Properties-Theoretical- Weak Interactions & Properties
645300 - High Energy Physics- Particle Invariance Principles & Symmetries