Title of article :
Chirally motivated separable potential model for ηN amplitudes
Author/Authors :
A. Ciepl?، نويسنده , , J. Smejkal، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2013
Pages :
21
From page :
46
To page :
66
Abstract :
We analyze the ηN interaction using a coupled channel separable potential model that implements the chiral symmetry. The model predicts an ηN scattering length image fm and in-medium subthreshold attraction most likely sufficient to generate η-nuclear bound states. The energy dependence of the ηN amplitude and pole content of the model are discussed. An idea of the same origin of the baryon resonances image and image is presented.
Keywords :
Chiral model , Baryon resonances , Eta–nucleon amplitude
Journal title :
Nuclear physics A
Serial Year :
2013
Journal title :
Nuclear physics A
Record number :
1204495
Link To Document :
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