TY - JOUR
T1 - Double-nucleon emission following pion absorption with a three-body description of the final state
AU - Garcilazo, H.
AU - Eisenberg, J. M.
N1 - Funding Information:
However, from the theoretical point of view, the processes mentioned above present major problems. The first of these is the fact that in the final state we have to deal with a three-body system, composed of the two outgoing nucleons and the residual t Based on a dissertation submitted to the Faculty of the University of Virginia, in partial fulfillment of the requirements for the degree of Doctor of Philosophy. Supported in part by the National Science Foundation, the Bundesministerium f'dr Forschung und Technologie and the Consejo National de Ciencia y Tecnologia. tt Fellow of the Alexander van Humboldt-Stiftung. Present address: Escuela Superior de Fisica y Matem,'lticas, I.P.N., M6xico 14, D.F., M6xico. 13
PY - 1974/2/18
Y1 - 1974/2/18
N2 - The absorption of a bound negative pion by a nucleus generally results in the emission of two nucleons, thus, with the residual nucleus, forming a three-body system in the final state. The theory of such systems based on the Faddeev equations is presented, and is adapted for use in nuclear reactions leading to the simultaneous emission of two nucleons. Numerical results are presented for double-neutron emission following pion absorption in 12C, using one-term separable potentials to simulate the neutron-nucleus interaction in several partial waves, and a two-term separable potential for the nucleon-nucleon interaction to include effects of a repulsive core. The consequences of the nucleon-nucleon short-range correlations inside the nucleus are studied.
AB - The absorption of a bound negative pion by a nucleus generally results in the emission of two nucleons, thus, with the residual nucleus, forming a three-body system in the final state. The theory of such systems based on the Faddeev equations is presented, and is adapted for use in nuclear reactions leading to the simultaneous emission of two nucleons. Numerical results are presented for double-neutron emission following pion absorption in 12C, using one-term separable potentials to simulate the neutron-nucleus interaction in several partial waves, and a two-term separable potential for the nucleon-nucleon interaction to include effects of a repulsive core. The consequences of the nucleon-nucleon short-range correlations inside the nucleus are studied.
UR - http://www.scopus.com/inward/record.url?scp=49349137909&partnerID=8YFLogxK
U2 - 10.1016/0375-9474(74)90750-7
DO - 10.1016/0375-9474(74)90750-7
M3 - Artículo
SN - 0375-9474
VL - 220
SP - 13
EP - 30
JO - Nuclear Physics, Section A
JF - Nuclear Physics, Section A
IS - 1
ER -