3rd SUNFLOWER Workshop

Session

Session 7

16 Sept 2014, 14:00

Koshiba Hall (The University of Tokyo)

Conveners

Session 7

• Oliver WIELAND (INFN sezione di Milano)

14. Experiments of gamma decay from pygmy resonace

Hidetada Baba (RIKEN)

16/09/2014, 14:00

Experiments of NP1012-RIBF62 (T.Aumann), NP1306-RIBF51R1 (O.Wieland) and NP1312-RIBF56R1 (H.Baba) will be performed in 2014 fall at RIBF. Inelastic alpha scattering on 124/128/132Sn, 20/22/24O and Coulomb excitation on 70/72Ni, 20/22/24O isotopes are measured to investigate property of pygmy resonance in neutron rich nuclei. Since energy of gamma ray from pygmy region is relatively high, large...

4. Pygmy Dipole Resonances in tin isotopes studied by alpha scattering

Joachim Tscheuschner (Technische Universitaet Darmstadt)

16/09/2014, 14:20

We will study the isospin nature of the Pygmy Dipole Resonances in tin isotopes. Therefore, we investigate their excitated states with the alpha-particle as an isoscalar probe. In this contribution we will present the experimental setup consisting of the gamma-detection system DALI2 + large-volume LaBr detectors, and the zero-degree spectrometer. The concept to obtain the single-gamma spectrum...

9. Study of dineutron correlation in Borromean nuclei via (p,pn) reaction

Yuki Kubota (CNS, University of Tokyo)

16/09/2014, 14:40

24. Production of 40Mg Following 2p Knockout from 42Si

Heather Crawford (Ohio University)

16/09/2014, 15:00

The experimentally observed collapse of the N=28 shell closure in 42Si has suggested a large oblate deformation at Z=14 and N=28. The isotonic nucleus 40Mg may be expected to have “mid-shell” character, and a similarly large deformation. Combined with the fact that it may lie at the edge of the predicted neutron drip-line for Z=12, 40Mg is a key nucleus both for understanding single-particle...

25. Discussion and Closing

16/09/2014, 15:20