Abstract
Form factors for transverse electron scattering from and have been determined for momentum transfers as high as q=4.6 . Data are presented for the elastic (M1), 3.088 MeV (E1), and 9.50 MeV (M4) transitions in , and for the 15.11 MeV (M1), 16.11 MeV (E2), and 16.58 MeV (M2) transitions in . It is found that calculations in the lowest-order shell-model space fail to account for the measured q dependences of E1, M1, and E2 form factors beyond q=2 . On the other hand, form factor shapes observed for M2 and M4 multipoles are satisfactorily described to q=4 within the minimal 1ħω configuration space.
- Received 24 February 1987
DOI:https://doi.org/10.1103/PhysRevC.36.485
©1987 American Physical Society