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arXiv · 0807.4118

The Dynamical Dipole Mode in Fusion Reactions with Exotic Nuclear Beams

V. Baran·C. Rizzo·M. Colonna·M. Di Toro·D. Pierroutsakou
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Abstract

We report the properties of the prompt dipole radiation, produced via a collective bremsstrahlung mechanism, in fusion reactions with exotic beams. We show that the gamma yield is sensitive to the density dependence of the symmetry energy below/around saturation. Moreover we find that the angular distribution of the emitted photons from such fast collective mode can represent a sensitive probe of its excitation mechanism and of fusion dynamics in the entrance channel.

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V. Baran, C. Rizzo, M. Colonna, M. Di Toro, D. Pierroutsakou. 2009-02-09. The Dynamical Dipole Mode in Fusion Reactions with Exotic Nuclear Beams. https://doi.org/10.1103/physrevc.79.021603

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