Decay widths of resonances and pion scattering lengths in a globally invariant sigma model with vector and axial-vector mesons
- We calculate low-energymeson decay processes and pion-pion scattering lengths in a two-flavour linear sigma model with global chiral symmetry, exploring the scenario in which the scalar mesons f0(600) and a0(980) are assumed to be ¯qq states.
Author: | Denis ParganlijaORCiDGND, Francesco GiacosaORCiDGND, Dirk-Hermann RischkeORCiDGND |
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URN: | urn:nbn:de:hebis:30-66039 |
URL: | https://pos.sissa.it/archive/conferences/077/070/ConfinementVIII_070.pdf |
ISSN: | 1824-8039 |
ArXiv Id: | http://arxiv.org/abs/0812.2183 |
Parent Title (English): | Proceedings of Science |
Publisher: | SISSA |
Place of publication: | Trieste |
Document Type: | Article |
Language: | English |
Date of Publication (online): | 2009/05/11 |
Year of first Publication: | 2008 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Contributing Corporation: | 8th Conference Quark Confinement and the Hadron Spectrum, September 1-6 2008, Mainz, Germany |
Release Date: | 2009/05/11 |
Volume: | 2008 |
Issue: | (Confinement8)070 |
Page Number: | 6 |
First Page: | 1 |
Last Page: | 6 |
Note: | © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence. |
Source: | 8th Conference Quark Confinement and the Hadron Spectrum, September 1-6 2008, Mainz, Germany ; http://arxiv.org/abs/0812.2183v1 |
HeBIS-PPN: | 214039854 |
Institutes: | Physik / Physik |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
Licence (German): | Creative Commons - Namensnennung-Keine kommerzielle Nutzung-Weitergabe unter gleichen Bedingungen |