Published September 27, 1990
| Version v1
Journal article
Top quark and Higgs masses in the SP(6)LxU(1)Y family model
Description
In this letter we investigate whether the extension of the standard model into the SP(6)LxU(1)Y family model can significantly change the renormalization group predictions of mt and mH, under the compositeness condition at some ultraviolet cutoff Λ. We found, quite surprisingly, that for realistic values of the flavor scale Δ(104-105 GeV) and for very large Λ(> or approx.1015 GeV), mt and mH are lowered only slightly from their standard model values. (orig.)
Additional details
Publishing Information
- Journal Title
- Physics Letters, (Section) B
- Journal Volume
- 248
- Journal Issue
- 1/2
- Series
- Phys. Lett., B.
- Journal Page Range
- 119-122
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 22006991
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- FERMI INTERACTIONS; FLAVOR MODEL; GRAND UNIFIED THEORY; HIGGS BOSONS; HIGGS MODEL; IRREDUCIBLE REPRESENTATIONS; LAGRANGIAN FIELD THEORY; PARTICLE MULTIPLETS; QUARKS; RENORMALIZATION; REST MASS; SCALING LAWS; SP GROUPS; STANDARD MODEL; SU-2 GROUPS; SU-3 GROUPS; SYMMETRY BREAKING; TOP PARTICLES; U-1 GROUPS; ULTRAVIOLET DIVERGENCES
- Descriptors DEC
- BASIC INTERACTIONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; INTERACTIONS; LIE GROUPS; MASS; MATHEMATICAL MODELS; MULTIPLETS; PARTICLE MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; QUARK MODEL; SU GROUPS; SYMMETRY GROUPS; U GROUPS; UNIFIED GAUGE MODELS; WEAK INTERACTIONS