scholarly journals Extraction of nucleon resonances from global analysis of meson production reactions at EBAC

2011 ◽  
Author(s):  
Hiroyuki Kamano ◽  
Atsushi Hosaka ◽  
Kanchan Khemchandani ◽  
Hideko Nagahiro ◽  
Kanabu Nawa
2018 ◽  
Vol 98 (3) ◽  
Author(s):  
J. Nys ◽  
A. N. Hiller Blin ◽  
V. Mathieu ◽  
C. Fernández-Ramírez ◽  
A. Jackura ◽  
...  

2019 ◽  
Vol 199 ◽  
pp. 01009
Author(s):  
A. V. Sarantsev

The recent results from the Bonn-Gatchina group are presented and discussed. The analysis of the new data on the η and η′ photoproduction off proton firmly confirms the existence of three nucleon resonances with masses around 1900 MeV. The combined analysis of the data on the kaon proton collision reactions indicates the presence of new states which were missed in the analysis of the separate data sets.


2014 ◽  
Vol 26 ◽  
pp. 1460053
Author(s):  
TORU SATO

Properties of the nucleon resonances are investigated within a coupled channel model of πN, γN → πN, ηN, KΛ, KΣ and ππN reactions. The pole positions and the residues of the nucleon resonances are extracted by using the analytic continuation of the scattering amplitudes.


2001 ◽  
Vol 11 (PR5) ◽  
pp. Pr5-293-Pr5-300 ◽  
Author(s):  
V. V. Silberschmidt ◽  
M. Ortmayr ◽  
C. Messner ◽  
E. A. Werner

2016 ◽  
Vol 1 (1) ◽  
pp. 105-118
Author(s):  
Anita Pugliese ◽  
Julie Ray ◽  
Neli Esipova

This paper reports the results from Gallup’s global analysis of the likelihood of first-generation migrants, second-generation migrants and the native-born to send financial help in the form of money or goods to others inside or outside their respective country of residence. The findings in this paper are based on more than 450,000 interviews conducted through Gallup’s World Poll in 157 countries in 2012, 2013 and 2014. The sample includes more than 26,000 first-generation migrants and more than 20,000 second-generation migrants. The large sample enables Gallup to analyze first-generation migrants by the duration of their stay in their adopted country and compare their remittance behaviors with second-generation migrants and the native-born.


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