Role of higher multipole excitations in the electromagnetic dissociation of one-neutron halo nuclei |
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| Authors: | R Chatterjee L Fortunato A Vitturi |
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| Institution: | (1) Dipartimento di Fisica and INFN, Università di Padova, via F. Marzolo 8, I-35131 Padova, Italy;(2) Theory Group, Saha Institute of Nuclear Physics, 1/AF, Bidhannagar, 700064 Kolkata, India |
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| Abstract: | We investigate the role of higher multipole excitations in the electromagnetic dissociation of one-neutron halo nuclei within
two different theoretical models --a finite-range distorted-wave Born approximation and another in a more analytical method
with a finite-range potential. We also show, within a simple picture, how the presence of a weakly bound state affects the
breakup cross-section. |
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| Keywords: | 24 10 -i Nuclear reaction models and methods 24 50 +g Direct reactions |
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