Published June 23, 1989 | Version v1
Journal article Metadata-only

The electromagnetic penguin contribution to ε'/ε for large top quark mass

Creators

  • 1. Rutherford Appleton Lab., Chilton (UK)
  • 2. California Univ., Berkeley (USA)

Description

We evaluate the electromagnetic penguin contribution to ε' under the assumption that the top quark mass can be large. We find a significant effect for top masses larger than the mass of the W. We also consider other operators which can affect the standard model prediction for ε'. (orig.)

Additional details

Publishing Information

Journal Title
Physics Letters, (Section) B
Journal Volume
224
Journal Issue
1/2
Series
Phys. Lett., B.
Journal Page Range
221-228
ISSN
0370-2693
CODEN
PYLBA

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
20065027
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
CP INVARIANCE; ELECTROMAGNETIC INTERACTIONS; QUANTUM CHROMODYNAMICS; QUARKS; REST MASS; STANDARD MODEL
Descriptors DEC
BASIC INTERACTIONS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; GRAND UNIFIED THEORY; INTERACTIONS; INVARIANCE PRINCIPLES; MASS; MATHEMATICAL MODELS; PARTICLE MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; UNIFIED GAUGE MODELS

Optional Information

Contract/Grant/Project number
Contract DE-AC03-76SF00098; Grant PHY-85-15857