
Johan Bijnens
Professor

The anomalous chiral Lagrangian of order p(6)
Author
Summary, in English
dWe construct the effective chiral Lagrangian for chiral perturbation theory in the mesonic odd-intrinsic-parity sector at order p(6). The Lagrangian contains 24 in principle measurable terms and no contact terms for the general case of N-f light flavors, 23 terms for three and 5 for two flavors. In the two flavor case we need a total of 13 terms if ail external singlet vector field is included. We discuss and implement the methods used to reduce to a minimal set. The infinite parts needed for renormalization are calculated and presented as well.
Department/s
- Theoretical Particle Physics - Undergoing reorganization
Publishing year
2002
Language
English
Pages
539-544
Publication/Series
European Physical Journal C. Particles and Fields
Volume
23
Issue
3
Document type
Journal article
Publisher
Springer
Topic
- Subatomic Physics
Status
Published
ISBN/ISSN/Other
- ISSN: 1434-6044