Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.027 seconds
[en] The spin orientation of excited fragments from the reaction 100 MeV 16O on Ni was studied measuring the circular polarization and angular correlation of γ-rays in coincidence with the light fragments detected at 35 degrees. A large polarization P(gamma) and at least 80% negative angle scattering are deduced for Dl events whereas an observed decrease of P(gamma) for Q>-30 MeV is ascribed to increasing positive-angle contributions to the cross section. The γ-angular correlation from the 12C(4.4 MeV) and 16O(6.1 MeV) states revealed large anisotropies from which we infer an ejectile alignment op P22 approximately equals 0.4(12C) and 0.2(16O)
[af]
Die spin-orientasie van opgewekte brokstukke van die reaksie 100 MeV 16O op Ni is ondersoek deur die sirkelpolarisasie en hoekkorrelasie van γ-strale in koinsidensie met die ligte brokstukke wat by 35 grade waargeneem word, te meet. 'n Groot polarisasie P(gamma) en minstens 80% negatiewehoekverstrooiing is herlei vir Dl-gebeure terwyl 'n waargenome afname in P(gamma) vir Q>-30 MeV aan toenemende positiewehoek-bydraes tot die deursnee toegeskryf is. Die γ-hoekkorrelasie van die 12C(4.4 MeV) en 16O(6.1 MeV) toestande toon groot anisotropiee waaruit ons 'n lynrigting P22 is ongeveer gelyk aan 0.4(12C) en 0.2(16O) vir die uitgewerpde kern afleiJournal
South African Journal of Physics; ISSN 0379-4377; 
; v. 1(3-4); p. 169-170
; v. 1(3-4); p. 169-170