Published July 1991
| Version v1
Journal article
Calculation of the kaon B parameter using strictly local sum rules
Description
The kaon B-parameter is computed in the framework of strictly local QCD sum rules for a three-poin function involving pseudoscalar currents. As an application of these sum rules we derive a low energy formula for the B-parameter. We show that strictly local QCD sum rules yield more reliable results than other QCD sum rules, since they need less phenomenological information and do not suffer from stability problems. Our result for the B-parameter is B=0.74±0.17. (orig.)
Additional details
Publishing Information
- Journal Title
- Zeitschrift fuer Physik. C
- Journal Volume
- 51
- Journal Issue
- 1
- Series
- Z. Phys., C.
- Journal Page Range
- 73-79
- ISSN
- 0170-9739
- CODEN
- ZPCFD
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 22053803
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANTIKAONS NEUTRAL; BOSE-EINSTEIN CONDENSATION; CHARGED-CURRENT INTERACTIONS; CONFIGURATION MIXING; CONFORMAL MAPPING; FERMI INTERACTIONS; FLAVOR MODEL; KAONS NEUTRAL; LOCALITY; QUANTUM CHROMODYNAMICS; STABILITY; SUM RULES; THEORETICAL DATA; TRANSITION AMPLITUDES; WEAK CHARGED CURRENTS
- Descriptors DEC
- ALGEBRAIC CURRENTS; AMPLITUDES; ANTIKAONS; ANTIMATTER; ANTIPARTICLES; BASIC INTERACTIONS; BOSONS; CHARGED CURRENTS; COMPOSITE MODELS; CURRENTS; DATA; ELEMENTARY PARTICLES; EQUATIONS; FIELD THEORIES; HADRONS; INFORMATION; INTERACTIONS; KAONS; MATHEMATICAL MODELS; MATTER; MESONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE MODELS; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; QUARK MODEL; STRANGE MESONS; STRANGE PARTICLES; TOPOLOGICAL MAPPING; TRANSFORMATIONS; WEAK INTERACTIONS