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Self-consistent description of the halo nature of 31Ne with continuum and pairing correlations

Authors :
Zhang, Shisheng
Zhong, Shiyi
Shao, Bo
Smith, Michael Scott
Publication Year :
2021

Abstract

Using a Glauber model with our relativistic fully microscopic structure model input, we give a full description of the halo nature of 31Ne that includes a self-consistent use of pairing and continuum contributions that makes predictions consistent with reaction cross section measurements. Our predictions of total reaction and one-neutron removal cross sections of 31Ne on a Carbon target were significantly enhanced compared with those of neighboring Neon isotopes, agreeing well with measurements at 240 MeV/nucleon and consistent with a single neutron halo. Furthermore, our calculations of the inclusive longitudinal momentum distribution of the 30Ne and valence neutron residues from the 31Ne breakup reaction indicate a dilute density distribution in coordinate space, another halo signature.

Subjects

Subjects :
Nuclear Theory

Details

Database :
arXiv
Publication Type :
Report
Accession number :
edsarx.2108.05609
Document Type :
Working Paper
Full Text :
https://doi.org/10.1088/1361-6471/ac430e