π → lνγ form factors at two-loop
(1997) In Nuclear Physics B 489(1-2). p.387-404- Abstract
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%.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/ec3aba94-f31a-46d3-bf07-3a36c1f77c23
- author
- Bijnens, J. LU and Talavera, P.
- publishing date
- 1997-03-31
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Chiral perturbation theory, Pion, Radiative decay
- in
- Nuclear Physics B
- volume
- 489
- issue
- 1-2
- pages
- 18 pages
- publisher
- North-Holland
- external identifiers
-
- scopus:0031592548
- ISSN
- 0550-3213
- DOI
- 10.1016/S0550-3213(97)00069-2
- language
- English
- LU publication?
- no
- id
- ec3aba94-f31a-46d3-bf07-3a36c1f77c23
- date added to LUP
- 2019-05-03 09:12:05
- date last changed
- 2022-01-31 19:23:42
@article{ec3aba94-f31a-46d3-bf07-3a36c1f77c23, abstract = {{<p>Within Chiral Perturbation Theory (CHPT) we compute the form factors A, V and γ = A/V in the π → lνγ decay to O(p<sup>6</sup>). A and γ obtain corrections of order 25%.</p>}}, author = {{Bijnens, J. and Talavera, P.}}, issn = {{0550-3213}}, keywords = {{Chiral perturbation theory; Pion; Radiative decay}}, language = {{eng}}, month = {{03}}, number = {{1-2}}, pages = {{387--404}}, publisher = {{North-Holland}}, series = {{Nuclear Physics B}}, title = {{π → lνγ form factors at two-loop}}, url = {{http://dx.doi.org/10.1016/S0550-3213(97)00069-2}}, doi = {{10.1016/S0550-3213(97)00069-2}}, volume = {{489}}, year = {{1997}}, }