English

Electromagnetic Transition Strengths for Light Nuclei in the Skyrme model

Nuclear Theory 2016-03-08 v2 High Energy Physics - Theory

Abstract

We calculate reduced B(E2)B(E2) electromagnetic transition strengths for light nuclei of mass numbers B=8,12,16,20,24B=8,12,16,20,24 and 3232 within the Skyrme model. We find that the predicted transition strengths are of the correct order of magnitude and the computed intrinsic quadrupole moments match the experimentally observed effective nuclear shapes. For the Hoyle state we predict a large B(E2) ⁣B(E2)\!\uparrow value of 0.0521e2b20.0521\, \rm{e}^2\rm{b}^2. For Oxygen-16, we can obtain a quantitative understanding of the ground state rotational band and the rotational excitations of the second spin-0 state, 02+0_2^+.

Keywords

Cite

@article{arxiv.1510.08811,
  title  = {Electromagnetic Transition Strengths for Light Nuclei in the Skyrme model},
  author = {M. Haberichter and P. H. C. Lau and N. S. Manton},
  journal= {arXiv preprint arXiv:1510.08811},
  year   = {2016}
}

Comments

23 pages, 2 figures; updated to match published version in Phys. Rev. C