Well funneled nuclear structure landscape: renormalization
Abstract
A complete characterization of the structure of nuclei can be obtained by combining information arising from inelastic scattering, Coulomb excitation and decay, together with one- and two-particle transfer reactions. In this way it is possible to probe the single-particle and collective components of the nuclear many-body wavefunction resulting from their mutual coupling and diagonalising the low-energy Hamiltonian. We address the question of how accurately such a description can account for experimental observations. It is concluded that renormalizing empirically and on equal footing bare single-particle and collective motion in terms of self-energy (mass) and vertex corrections (screening), as well as particle-hole and pairing interactions through particle-vibration coupling allows theory to provide an overall, quantitative account of the data.
Cite
@article{arxiv.1504.05335,
title = {Well funneled nuclear structure landscape: renormalization},
author = {A. Idini and G. Potel and F. Barranco and E. Vigezzi and R. A. Broglia},
journal= {arXiv preprint arXiv:1504.05335},
year = {2015}
}