In-beam γ-ray spectroscopy of 102Cd

Electric quadrupole moments of the21+states inCd100,102Ekström1, Cederkäll2, DiJulio3 et al. 2009Phys. Rev. CSelf Cite419450View full textAdd to dashboardCite

“…At N ∼ 60 the Cd isotopes are weakly deformed with β 2 ∼ 0.1 [3] and exhibit a low-energy structure of vibrational character [4,5] manifested by a 0 + 2 , 2 + 2 , 4 + 1 triplet at nearly twice the energy of the 2 + 1 state. As a consequence, several previous studies of the Cd isotopes [6][7][8][9][10] have focused on interpretations within a multiphonon picture with excitations of quadrupole and quadrupole-octupole type. Theoretically, the spectra of 98−106 Cd have been described in the spherical shell model and in a variety of interacting boson models [11,12].…”

Systematic study of magnetic and antimagnetic rotational bands

“…For magnetic rotational bands, the B(M1)/B(E2) values are generally more than 20 [μ N /(eb)] 2 [2]. However, some values of MR bands are around 10 [μ N /(eb)] 2 in 106,107,109 Ag, 112 Sb, 128 Ba, 139 Sm, 142 Gd, 144 Dy, 192,196 Hg,and 192,193,194 Pb, smaller than the criterion for magnetic rotation mentioned above. In contrast, the B(M1)/B(E2) values are much larger in some MR bands, for example in 83 Rb whose 106 Sn.…”

“…For antimagnetic rotation, multiple antimagnetic rotational bands in 58 Fe, 103,105 Pd, 107,109 Cd, 108,109,110 In, and 143 Eu are shown. The spin generally grows steadily as the rotational frequency increases.…”

“…Furthermore, B(E2) decreases as the spin increases except in 108 In, 128 Ba, 141 Eu, and 142 Gd. B(E2) values also show a large staggering in the MR bands of 107 Ag, 137 Nd, and 192 Hg.…”

“…Hence, we predict that 111 In could be a candidate nucleus with AMR bands. Then, it is interesting to note that there exist multiple AMR bands in 58 Fe, 103,105 Pd, 107,109 Cd, and 108,109,110 In.…”