Zsolt Podolyak
(University of Surrey)
6/30/11, 3:40 PM
Invited talk
High-resolution gamma-ray spectroscopy used at radioactive beam facilities is a powerful method in the study of exotic nuclei.
At GSI the RISING array (Rare Isotopes Spectroscopic INvestigation at GSI) was employed for several years to address a wide range of physical phenomena.
RISING was used in different configurations. In the fast beam campaign the Ge detectors placed mainly in the...
Dr
Yuichi Ichikawa
(RIKEN Nishina Center)
6/30/11, 4:10 PM
Contribution talk
The nuclear spin alignment in an excited state results in anisotropy of angular distribution in Gamma-ray emission, which provides us a chance to measure nuclear observables through various spectroscopic techniques. Especially the time-differential perturbed angular distribution (TDPAD) method is one of the major techniques to determine a g-factor of an isomeric state with a lifetime of ns -...
Dr
Hiroshi Watanabe
(RIKEN)
6/30/11, 4:30 PM
Contribution talk
Shape transitional behavior of atomic nuclei has been one of the major subjects explored in both experimental and theoretical nuclear structure physics. Neutron-rich Z ≈ 40, A ≈ 110 nuclei are predicted to exhibit the phase transitions from prolate, via γ-soft, to oblate shapes with increasing number of neutrons. A major aim of the present research is the spectroscopic study of neutron-rich...
Dr
Atsuko Odahara
(Dep. of Phys. , Osaka Univ.)
6/30/11, 4:50 PM
Contribution talk
Low-energy (around 5-10 MeV/u) RI beams for in-beam $\gamma$-ray spectroscopy is expected to be one of the effective tools to study high-spin states of nuclei in wider mass region. Although RI beams have a disadvantage in statistics by the low-beam intensity, RI beams have an advantage in significant S/N improvement, such as the selection of the largest cross section of fusion reaction and the...
