ISSN:
1434-601X
Keywords:
PACS: 24.10.Eq Coupled-channel and distorted wave models – 24.30.Cz Giant resonances – 25.70.De Coulomb excitation
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract: We study the effect of the spreading widths on the excitation probabilities of the double giant dipole resonance. We solve the coupled-channels equations for the excitation of the giant dipole resonance and the double giant dipole resonance. Taking Pb+Pb collisions as example, we study the resulting effect on the excitation amplitudes, and cross sections as a function of the width of the states and of the bombarding energy.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s100500050011
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