TITLE

Core excitation effects in halo nuclei using a transformed oscillator basis

AUTHOR(S)
Lay, J. A.; Arias, J. M.; Gómez-Camacho, J.; Moro, A. M.
PUB. DATE
June 2013
SOURCE
AIP Conference Proceedings;Jun2013, Vol. 1541 Issue 1, p152
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A recent generalization of the Transformed Harmonic Oscillator basis, intended to consider core excitations in the structure of one nucleon halo nuclei, is applied to the break up of 11Be. The reaction studied is 11Be+208Pb at 69 MeV/nucleon. The experimental set up is designed to ensure pure dipole Coulomb excitations. Making use of the Equivalent Photon Method and the electromagnetic transition probabilities obtained with the transformed oscillator basis, a relevant contribution of the quadrupole excitations of the core is found. The inclusion of core excitations is, therefore, necessary for the correct extraction of the dipole electromagnetic transition probability of halo nuclei.
ACCESSION #
88057077

 

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