EPJ Web Conf.
Volume 199, 2019MESON 2018 – 15th International Workshop on Meson Physics
|Number of page(s)||5|
|Published online||01 February 2019|
The role of isospin filtering reactions in the S = −1 sector
1 Nuclear Physics Institute, Řež, Czech Republic
2 Departament de Física Quàntica i Astrofísica, Universitat de Barcelona, Barcelona, Spain
3 Institut de Ciències del Cosmos, Universitat de Barcelona, Barcelona, Spain
* e-mail: firstname.lastname@example.org.
Published online: 1 February 2019
The present study reveals interesting constraining effects of isospin filtering reactions on the low energy constants present in meson-baryon chiral effective Lagrangian, particularly, on the next-to-leading order constants. Our model has been developed within the framework of Unitarized Chiral Perturbation Theory and has been fitted to two-body scattering data in the sector of S = −1. In addition, the model was further elaborated by means of the inclusion of high-spin hyperonic resonances.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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