nonzero moments for the second fragment Q (2) 0 = Z$_{2}$$_{/}$√$_{4}$$_{π}$ and Q (2) 2 = 3 Z 2 R 2 2 4 π β ∗ 2 $_{µ}$. Thus, we can write the expicit expressions for the dipole and quadrupole moment of the DNS in the form for the dipole moment and for the quadrupole moment. Using expression (8) for the wave function and (19) for the multipole operators we can calculate the reduced transition probabilities as the The reduced matrix elements for the multipole operator Q$_{λ}$ between the initial state i and the final state j has the following form < I$_{j}$p$_{j}$ || Q$_{λ}$ || I$_{i}$p$_{i}$ > = ∑ λ 1 λ 2 ∑ { i }{ j }$^{a}$$^{(}$$^{I$_{j}$}$$^{p$_{j}$}$$^{)}$ ∗ n$_{I}$$_{1}$ τ$_{I}$$_{1}$ I 1 I $_{2}$a ( I$_{i}$p$_{i}$ ) n$_{I}$ ′ $_{1}$τ$_{I}$ ′ $_{1}$I ′ $_{1}$I ′ $_{2}$( n$_{I}$$_{1}$τ$_{I}$$_{1}$I$_{1}$ || q ( λ 1 λ 2 ) λ 1 || n$_{I}$ ′ $_{1}$τ$_{I}$ ′ $_{$_{1}$I}$′ $_{1}$) C I 2 0 I ′ $_{2}$0 λ 2 0 √ (2 λ + 1)! (2 λ$_{1}$ + 1)!(2 λ$_{2}$ + 1)! × √ (2 i + 1)(2 j + 1)(2 λ + 1)(2 i$_{2}$ + 1)(2 λ$_{2}$ $_{+ 1)}$    $^{I$_{1}$}$ I$_{2}$ I$_{j}$ I ′ 1 I ′ 2 I$_{i}$ λ$_{1}$ λ$_{2}$ λ     $^{,}$ (24) where λ$_{1}$ = λ − λ$_{2}$ , and { i } ( { j } ) stands for the set of quantum numbers of the initial (final) states. Using the two-level solutions for the ground-state band and the first excited negative par- ity bands we can easily calculate the explicit expression for the intraband B ( E 2) transitions and for the B ( E 1) transitions between these bands. B ( Eλ, I$_{i}$ → I$_{f}$ ) = | < I$_{f}$ || Q$_{λ}$ || I$_{i}$ > | 2 2 I$_{i}$ + 1 (23) Q$_{2}$$_{µ}$ = e A 2 $_{1}$Z$_{2}$ + A 2 $_{2}$Z$_{1}$ A 2 R 2 · Y$_{2}$$_{µ}$ (Ω) + Q 2 µ (2) (22) D. Reduced transition probabilities Q$_{1}$$_{µ}$ = e A$_{1}$Z$_{2}$ − A$_{2}$Z$_{1}$ A R · Y$_{1}$$_{µ}$ (Ω) (21) 9