Cargando…

The chiral anomaly in non-leptonic weak interactions

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 $1/N_C$) to that Lagrangian can be calculated without...

Descripción completa

Detalles Bibliográficos
Autores principales: Bijnens, J., Ecker, G., Pich, A.
Lenguaje:eng
Publicado: 1992
Materias:
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(92)91785-8
http://cds.cern.ch/record/236712
_version_ 1780884681263153152
author Bijnens, J.
Ecker, G.
Pich, A.
author_facet Bijnens, J.
Ecker, G.
Pich, A.
author_sort Bijnens, J.
collection CERN
description 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 $1/N_C$) to that Lagrangian can be calculated without free parameters. As a first application, the decay $K^+ \ra \pi^+ \pi^0 \gamma$ is investigated.
id cern-236712
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1992
record_format invenio
spelling cern-2367122023-03-14T18:52:57Zdoi:10.1016/0370-2693(92)91785-8http://cds.cern.ch/record/236712engBijnens, J.Ecker, G.Pich, A.The chiral anomaly in non-leptonic weak interactionsParticle Physics - PhenomenologyThe 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 $1/N_C$) to that Lagrangian can be calculated without free parameters. As a first application, the decay $K^+ \ra \pi^+ \pi^0 \gamma$ is investigated.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 $1/N_C$) to that Lagrangian can be calculated without free parameters. As a first application, the decay $K~+ \ra \pi~+ \pi~0 \gamma$ is investigated.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 $1/N_C$) to that Lagrangian can be calculated without free parameters. As a first application, the decay $K~+ \ra \pi~+ \pi~0 \gamma$ is investigated.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 c ) to that lagrangian can be calculated without free parameters. As a first application, the decay K + → π + π 0 γ is investigated.hep-ph/9205210CERN-TH-6444-92CERN-TH-6444-92oai:cds.cern.ch:2367121992
spellingShingle Particle Physics - Phenomenology
Bijnens, J.
Ecker, G.
Pich, A.
The chiral anomaly in non-leptonic weak interactions
title The chiral anomaly in non-leptonic weak interactions
title_full The chiral anomaly in non-leptonic weak interactions
title_fullStr The chiral anomaly in non-leptonic weak interactions
title_full_unstemmed The chiral anomaly in non-leptonic weak interactions
title_short The chiral anomaly in non-leptonic weak interactions
title_sort chiral anomaly in non-leptonic weak interactions
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/0370-2693(92)91785-8
http://cds.cern.ch/record/236712
work_keys_str_mv AT bijnensj thechiralanomalyinnonleptonicweakinteractions
AT eckerg thechiralanomalyinnonleptonicweakinteractions
AT picha thechiralanomalyinnonleptonicweakinteractions
AT bijnensj chiralanomalyinnonleptonicweakinteractions
AT eckerg chiralanomalyinnonleptonicweakinteractions
AT picha chiralanomalyinnonleptonicweakinteractions