TY - JOUR
T1 - Improved relativistic three-body model for pion-deuteron scattering
AU - Rivera, J. M.
AU - Garcilazo, H.
N1 - Funding Information:
t Work supported by Comisibn de Operaci8n y Fomento de Adividadea Académicas del 1PN. 'f Present address : Univeraita di Trieste, Scuola di Perfezionamiento in Fisica, Strada Costiera 11-34014, Trieste, Italy .
PY - 1977/8/1
Y1 - 1977/8/1
N2 - We have calculated pion-deuteron elastic scattering in the region of the pion-nucleon 3, 3 resonance, using a relativistic three-body model which takes into account the pion-nucleon interaction in the P33 channel and the nucleon-nucleon interaction in the 3S1 and 1S0 channels. We included all spin and isospin degrees of freedom, and all angular momentum partial waves that contribute to the scattering. We studied the sensitivity of our results to different forms of the nucleonn-ucleon interaction and to the off-shell behavior of the pion-nucleon amplitude.
AB - We have calculated pion-deuteron elastic scattering in the region of the pion-nucleon 3, 3 resonance, using a relativistic three-body model which takes into account the pion-nucleon interaction in the P33 channel and the nucleon-nucleon interaction in the 3S1 and 1S0 channels. We included all spin and isospin degrees of freedom, and all angular momentum partial waves that contribute to the scattering. We studied the sensitivity of our results to different forms of the nucleonn-ucleon interaction and to the off-shell behavior of the pion-nucleon amplitude.
UR - http://www.scopus.com/inward/record.url?scp=26144458372&partnerID=8YFLogxK
U2 - 10.1016/0375-9474(77)90649-2
DO - 10.1016/0375-9474(77)90649-2
M3 - Artículo
SN - 0375-9474
VL - 285
SP - 505
EP - 515
JO - Nuclear Physics, Section A
JF - Nuclear Physics, Section A
IS - 3
ER -