A test of the DWIA at 135 MeV using the 207Pb(p, p′) reaction

Autor: W.G. Love, J.D. Wiggins, Allan Scott, W.P. Jones, F. Todd Baker
Rok vydání: 1978
Předmět:
Zdroj: Physics Letters B. 73:277-280
ISSN: 0370-2693
DOI: 10.1016/0370-2693(78)90513-0
Popis: Data for the excitation of the strongly collective octupole doublet in 207Pb at EX = 2.64 MeV is used to test the distorted wave impulse approximation (DWIA) at a proton bombarding energy of 135 MeV. A complex, effective local interaction derived from the nucleon-nucleon phase shifts is used together with the wave functions of Ring and Speth for the low-lying octupole state in 208Pb. The DWIA (including central and spin-orbit terms) is found to be in reasonable agreement with both the magnitude and shape of the observed cross section.
Databáze: OpenAIRE