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The chiral anomaly in non-leptonic weak interactions

Bijnens, J. LU orcid ; Ecker, G. and Pich, A. (1992) In Physics Letters B 286(3-4). p.341-347
Abstract

The interplay between the chiral anomaly and the non-leptonic weak hamiltonian is studied. The structure of the corresponding effective lagrangian of odd intrinsic parity is established. It is shown that the factorizable contributions (leading in 1/Nc) to that lagrangian can be calculated without free parameters. As a first application, the decay K+→π+π0γ is investigated.

Please use this url to cite or link to this publication:
author
; and
publishing date
type
Contribution to journal
publication status
published
subject
in
Physics Letters B
volume
286
issue
3-4
pages
7 pages
publisher
Elsevier
external identifiers
  • scopus:0001378136
ISSN
0370-2693
DOI
10.1016/0370-2693(92)91785-8
language
English
LU publication?
no
id
21fddd14-5f63-4618-87ba-97a430c1ea87
date added to LUP
2019-05-03 09:35:59
date last changed
2021-03-21 03:23:45
@article{21fddd14-5f63-4618-87ba-97a430c1ea87,
  abstract     = {{<p>The interplay between the chiral anomaly and the non-leptonic weak hamiltonian is studied. The structure of the corresponding effective lagrangian of odd intrinsic parity is established. It is shown that the factorizable contributions (leading in 1/N<sub>c</sub>) to that lagrangian can be calculated without free parameters. As a first application, the decay K<sup>+</sup>→π<sup>+</sup>π<sup>0</sup>γ is investigated.</p>}},
  author       = {{Bijnens, J. and Ecker, G. and Pich, A.}},
  issn         = {{0370-2693}},
  language     = {{eng}},
  month        = {{07}},
  number       = {{3-4}},
  pages        = {{341--347}},
  publisher    = {{Elsevier}},
  series       = {{Physics Letters B}},
  title        = {{The chiral anomaly in non-leptonic weak interactions}},
  url          = {{http://dx.doi.org/10.1016/0370-2693(92)91785-8}},
  doi          = {{10.1016/0370-2693(92)91785-8}},
  volume       = {{286}},
  year         = {{1992}},
}