|
| | | | |
| | | |
| Stat |
Members: 3645
Articles: 2'506'133
Articles rated: 2609
26 April 2024 |
|
| | | | |
|
Article overview
| |
|
|
Flatte-like distributions and the a_0(980)/f_0(980) mesons | | V. Baru
; J. Haidenbauer
; C. Hanhart
; A. Kudryavtsev
; Ulf-G. Meissner
; | | Date: |
25 Oct 2004 | | Journal: | Eur.Phys.J. A23 (2005) 523-533 | | Subject: | nucl-th hep-ph | | Abstract: | We explore the features of Flatte-like parametrizations. In particular, we demonstrate that the large variation in the absolute values of the coupling constants to the pi-eta (or pi-pi) and KKbar channels for the a_0(980) and f_0(980) mesons that one can find in the literature can be explained by a specific scaling behaviour of the Flatte amplitude for energies near the KKbar threshold. We argue that the ratio of the coupling constants can be much better determined from a fit to experimental data. | | Source: | arXiv, nucl-th/0410099 | | Other source: | [GID 649629] nucl-th/0410099 | | Services: | Forum | Review | PDF | Favorites | |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
|
| |
|
|
|
|
News, job offers and information for researchers and scientists:
| |
REGISTER