Abstract
An approximate analytic formula for calculating
B(E22+1-->0+1) transition
probabilities is proposed. We show that this formula reproduces quite
accurately numerical calculations based on the interacting-boson model
(IBM), and experimental data for a large number of nuclei from Zn to Pt,
and in the actinide region, the largest discrepancies being of the order
of 40%. The analytic relation is based on an IBM Hamiltonian, whose four
parameters can be estimated using expressions given in the text. Since
these expressions are based on a microscopic shell-model description,
the formula only requires knowledge of the (N,Z) values of the isotope
in question.
| Original language | English |
|---|---|
| Pages (from-to) | 2279-2283 |
| Journal | Physical review. C, Nuclear physics |
| Volume | 43 |
| Issue number | 5 |
| Publication status | Published - 1-May-1991 |
Keywords
- Multipole matrix elements