Radii in weaklybound light halo nuclei
Abstract
A systematic study of the rootmeansquare distance between the constituents of weaklybound nuclei consisting of two halo neutrons and a core is performed using a renormalized zerorange model. The radii are obtained from a universal scaling function that depends on the mass ratio of the neutron and the core, as well as on the nature of the subsystems, bound or virtual. Our calculations are qualitatively consistent with recent data for the neutronneutron rootmeansquare distance in the halo of ^{11}Li and ^{14}Be nuclei.
 Publication:

Nuclear Physics A
 Pub Date:
 April 2004
 DOI:
 10.1016/j.nuclphysa.2004.02.003
 arXiv:
 arXiv:nuclth/0401063
 Bibcode:
 2004NuPhA.735...40Y
 Keywords:

 27.20.+n;
 21.60.n;
 21.45.+v;
 6<
 =A<
 =19;
 Nuclear structure models and methods;
 Fewbody systems;
 Nuclear Theory
 EPrint:
 Nucl.Phys. A735 (2004) 4054