Published March 1, 1993
| Version v1
Journal article
Oblique corrections from vectorlike singlet and doublet quarks
Creators
- 1. Department of Physics, Carnegie-Mellon University, Pittsburgh, Pennsylvania 15213 (United States)
Description
We derive general formulas for the oblique-correction parameters S, T, and U in an extension of the standard model with an arbitrary number of vectorlike singlet and vectorlike doublet quarks, or with mirror quarks, which mix with the standard quarks of the same electric charge. We analyze numerically the oblique corrections caused by some simple structures of exotic quarks, paying special attention to the decoupling properties
Additional details
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 47
- Journal Issue
- 5
- Journal Page Range
- p. 2046-2057.
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 24039775
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- NUMERICAL ANALYSIS; PARAMETRIC ANALYSIS; QUARKS; STANDARD MODEL; SU-2 GROUPS
- Descriptors DEC
- ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; GRAND UNIFIED THEORY; LIE GROUPS; MATHEMATICAL MODELS; MATHEMATICS; PARTICLE MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; SU GROUPS; SYMMETRY GROUPS; UNIFIED GAUGE MODELS