# Giant dipole resonance as a quantitative constraint on the symmetry energy

@article{Trippa2008GiantDR,
title={Giant dipole resonance as a quantitative constraint on the symmetry energy},
author={Luca Trippa and Gianluca Col{\o} and E. Vigezzi},
journal={Physical Review C},
year={2008},
volume={77},
pages={061304}
}`
• Published 25 February 2008
• Materials Science
• Physical Review C
The possible constraints on the poorly determined symmetry part of the effective nuclear Hamiltonians or effective energy functionals, i.e., the so-called symmetry energy $S(\ensuremath{\rho})$, are very much under debate. In the present work, we show that the value of the symmetry energy associated with Skyrme functionals, at densities \ensuremath{\rho} around 0.1 fm${}^{\ensuremath{-}3}$, is strongly correlated with the value of the centroid of the Giant Dipole Resonance (GDR) in spherical…
120 Citations

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