0471853 - ÚJF 2017 RIV FR eng C - Conference Paper (international conference)
Nazari, V. - Bydžovský, Petr - Kaminski, R.
Partial wave analysis of pi pi scattering below 2 GeV.
EPJ Web of Conferences. Vol. 130. Les Ulis: E D P Sciences, 2016, č. článku UNSP 07016. ISSN 2100-014X.
[14th International Workshop on Meson Production, Properties and Interaction (MESON 2016). Krakow (PL), 02.06.2016-07.06.2016]
R&D Projects: GA ČR(CZ) GA15-04301S
Institutional support: RVO:61389005
Keywords : meson * amplitudes
Subject RIV: BE - Theoretical Physics

All resonances included in multi-channel D (pi pi, 4 pi, K (K) over bar and eta eta) and F (pi pi, 4 pi, omega pi and K (K) over bar) waves are analyzed. Results of the analysis are based on a set of well determined pi pi scattering amplitudes for S - F waves in a unitary multi-channel approach. The amplitudes are refined and re-fitted to the dispersion relations up to 1.1 GeV, and to the experimental data in the effective two pion mass from the threshold to 2.7 GeV and 1.9 GeV for D and F waves, respectively.
Permanent Link: http://hdl.handle.net/11104/0269211