DREB 2012 - Direct Reactions with Exotic Beams

Session

Session 9

28 Mar 2012, 14:10

Aula Magna, Faculty of SMFN

55. Investigations on the excitation of the core and the halo of 11Li

Rituparna Kanungo (Saint Mary's University)

28/03/2012, 14:10

Talk

The two-neutron halo is a unique three-body system that has pushed the frontier of nuclear structure to discover new phenomena. An interesting question is whether the correlation of the two-neutrons can sustain a coherent oscillation giving rise to a soft dipole resonance. While this has been a subject of investigation since several years, a conclusive answer is not yet reached. The proton...

37. Unbound states of the drip-line nucleus 24O from (p,p') scattering

Simon BOISSINOT (CEA-Saclay IRFU/SPhN)

28/03/2012, 14:35

Talk

The studies of the structure and the spectroscopy of neutron-rich nuclei are important for our understanding of the evolution of the nuclear structure towards the drip-line. They have shown that the shell model picture established in the valley of stability is modified, and that local magic numbers may appear. Low-lying resonances or new magic shells represent stringent tests for the nuclear...

39. Measurement of the Giant Monopole and Quadrupole Resonances in ⁶⁸Ni using the Maya Active Target

Marine Vandebrouck (IPN Orsay, Université Paris-Sud, IN2P3-CNRS)

28/03/2012, 15:00

Talk

The study of the Isoscalar Giant Monopole Resonance (ISGMR) and the Isoscalar Giant Quadrupole Resonance (ISGQR) in stable nuclei have provided relevant information on both nuclear matter and nuclear structure in the past decades. For instance, the ISGMR centroid can be linked to the incompressibility modulus of the infinite nuclear matter. Values for exotic nuclei would help in constraining...

40. Experimental results on the Coulomb excitation of exotic nuclei at the R3B-LAND setup

Dominic Rossi (GSI)

28/03/2012, 15:25

Talk

Coulomb excitation is a powerful tool to investigate the collective response of exotic nuclei, providing a unique insight into the dynamical properties of nuclei located far from stability. The experimental low-lying dipole data obtained in such experiments not only provides valuable information for the nuclear equation-of-state through the observation of the Pygmy Dipole Resonance (PDR), but...