Johan Bijnens
Professor, Deputy Head of Division
π → lνγ form factors at two-loop
Author
Summary, in English
Within Chiral Perturbation Theory (CHPT) we compute the form factors A, V and γ = A/V in the π → lνγ decay to O(p6). A and γ obtain corrections of order 25%.
Publishing year
1997-03-31
Language
English
Pages
387-404
Publication/Series
Nuclear Physics B
Volume
489
Issue
1-2
Document type
Journal article
Publisher
North-Holland
Topic
- Subatomic Physics
Keywords
- Chiral perturbation theory
- Pion
- Radiative decay
Status
Published
ISBN/ISSN/Other
- ISSN: 0550-3213