| Issue |
EPJ Web of Conferences
Volume 3, 2010
19th International IUPAP Conference on Few-Body Problems in Physics
|
|
|---|---|---|
| Article Number | 03018 | |
| Number of page(s) | 8 | |
| Section | Few-Hadron Systems | |
| DOI | https://doi.org/10.1051/epjconf/20100303018 | |
| Published online | 12 April 2010 | |
https://doi.org/10.1051/epjconf/20100303018
Two- and three-body resonances in the 
NN
− πΣN system
Nuclear Physics Institute, 25068
Řež, Czech
Republic
a e-mail: shevchenko@ujf.cas.cz
One of the most important characteristics of a two-body interaction is existence
and properties of its bound states or resonances. When the interaction is used
in a few- or many-body calculation they also strongly influence the properties of
the few- or many-body system. We investigate the dependence of the three-body
resonance properties in the NN system on the different models
of N interaction, providing one or two poles for
Λ(1405) resonance. The NN − πΣN system is described by coupled-channel Faddeev equations in AGS
form, our two-body N − πΣ interaction models
reproduce all existing experimental data on K−
p scattering and K−
p atom level shift.
© Owned by the authors, published by EDP Sciences, 2010
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.