Back to University of Twente portal
Meson exchange model for pseudoscalar meson-meson scattering
Lohse, D. and Durso, J.W. and Holinde, K. and Speth, J. (1990) Meson exchange model for pseudoscalar meson-meson scattering. Nuclear physics A, 516 (3-4). pp. 513-548. ISSN 0375-9474
![[img]](http://doc.utwente.nl/style/images/fileicons/application_pdf.png)
| PDF 1813Kb |
| Abstract: | A dynamical model for pseudoscalar-pseudoscalar meson scattering based on meson exchange, suitable for use in a variety of low- and intermediate-energy mesonic interactions, has been constructed and applied to ππ and kπ scattering with good quantitative results. The model includes both s- and t-channel exchange, and is found to require pseudoscalar-pseudoscalar coupling to a scalar octet to fit the high energy s-wave phases in the I = 0 ππ channel and in the channel. Coupling of the ππ and KK̄ channels is found to play a crucial role in explaining the S∗(975) resonance |
| Item Type: | Article |
| Copyright: | © Elsevier |
| Link to this item: | http://purl.utwente.nl/publications/79935 |
| Official URL: | http://dx.doi.org/10.1016/0375-9474(90)90126-7 |
| Export this item as: | BibTeX EndNote HTML Citation Reference Manager |
Show download statistics for this publication
Show download statistics for this publicationRepository Staff Only: item control page