Spins, electromagnetic moments, and isomers of (107-129)Cd.
نویسندگان
چکیده
The neutron-rich isotopes of cadmium up to the N=82 shell closure have been investigated by high-resolution laser spectroscopy. Deep-uv excitation at 214.5 nm and radioactive-beam bunching provided the required experimental sensitivity. Long-lived isomers are observed in (127)Cd and (129)Cd for the first time. One essential feature of the spherical shell model is unambiguously confirmed by a linear increase of the 11/2(-) quadrupole moments. Remarkably, this mechanism is found to act well beyond the h(11/2) shell.
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عنوان ژورنال:
- Physical review letters
دوره 110 19 شماره
صفحات -
تاریخ انتشار 2013