Johan Bijnens
Professor, Deputy Head of Division
Kℓ4 form-factors and π - π scattering
Author
Summary, in English
The F and G form-factors of Kℓ4 and the quark condensates are calculated to O(p6) in Chiral Perturbation theory (CHPT). Full formulas are presented as much as possible. A full refit of most of the O(p4) CHPT parameters is done with a discussion of all inputs and underlying assumptions. We discuss the consequences for the vacuum expectation values, decay constants, pseudoscalar masses and π - π scattering.
Department/s
- Theoretical Particle Physics - Has been reorganised
Publishing year
2000-10-02
Language
English
Pages
293-352
Publication/Series
Nuclear Physics B
Volume
585
Issue
1-2
Document type
Journal article
Publisher
North-Holland
Keywords
- 12.15.Ff
- 12.39.Fe
- 12.40.Yx
- 14.40.-n
- Chiral Perturbation theory
- Chiral symmetry
- Kaon decay
Status
Published
ISBN/ISSN/Other
- ISSN: 0550-3213