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Isospin breaking in K -> 3 pi decays II: radiative corrections

Bijnens, Johan LU and Borg, Fredrik LU (2005) In European Physical Journal C. Particles and Fields 39(3). p.347-357
Abstract
The five different CP conserving amplitudes for the decays K --> 3pi are calculated using Chiral Perturbation Theory. The calculation is made to next-to-leading order and includes full isospin breaking. The squared amplitudes are compared with the corresponding ones in the isospin limit to estimate the size of the isospin breaking effects. In this paper we add the radiative corrections to the earlier calculated m(u) - m(d) and local electromagnetic effects. We find corrections of order 5 - 10 percent.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
European Physical Journal C. Particles and Fields
volume
39
issue
3
pages
347 - 357
publisher
Springer
external identifiers
  • wos:000226812200004
  • scopus:13844276719
ISSN
1434-6044
DOI
10.1140/epjc/s2004-02094-9
language
English
LU publication?
yes
id
5bb08de5-209d-4f2a-af5c-d48b4f7f8882 (old id 253726)
date added to LUP
2007-08-15 08:53:22
date last changed
2017-04-23 04:25:10
@article{5bb08de5-209d-4f2a-af5c-d48b4f7f8882,
  abstract     = {The five different CP conserving amplitudes for the decays K --> 3pi are calculated using Chiral Perturbation Theory. The calculation is made to next-to-leading order and includes full isospin breaking. The squared amplitudes are compared with the corresponding ones in the isospin limit to estimate the size of the isospin breaking effects. In this paper we add the radiative corrections to the earlier calculated m(u) - m(d) and local electromagnetic effects. We find corrections of order 5 - 10 percent.},
  author       = {Bijnens, Johan and Borg, Fredrik},
  issn         = {1434-6044},
  language     = {eng},
  number       = {3},
  pages        = {347--357},
  publisher    = {Springer},
  series       = {European Physical Journal C. Particles and Fields},
  title        = {Isospin breaking in K -> 3 pi decays II: radiative corrections},
  url          = {http://dx.doi.org/10.1140/epjc/s2004-02094-9},
  volume       = {39},
  year         = {2005},
}