English

Alpha clustering in $^{28}$Si probed through the identification of high-lying $0^+$ states

Nuclear Experiment 2017-02-21 v4 Nuclear Theory

Abstract

Aspects of nuclear structure in alpha-conjugate nuclei have long been associated with alpha clustering, including the existence of superdeformed bands. In this paper, an alpha-particle inelastic scattering experiment investigating the location of 0+0^+ states in 28^{28}Si is reported in an attempt to locate possible cluster states. The results are compared to a semi-microscopic model which shows good agreement with the data, and supports the assignment of a newly discovered 0+0^+ state as the band-head of a previously observed superdeformed band in 28^{28}Si

Keywords

Cite

@article{arxiv.1609.00296,
  title  = {Alpha clustering in $^{28}$Si probed through the identification of high-lying $0^+$ states},
  author = {P. Adsley and D. G. Jenkins and J. Cseh and S. S. Dimitriova and J. W. Brümmer and K. C. W. Li and D. J. Marín-Lámbarri and K. Lukyanov and N. Y. Kheswa and R. Neveling and P. Papka and L. Pellegri and V. Pesudo and L. C. Pool and G. Riczu and F. D. Smit and J. J. van Zyl and E. Zemlyanaya},
  journal= {arXiv preprint arXiv:1609.00296},
  year   = {2017}
}

Comments

6 figures, 8 pages, updated to fix broken figure placement, updated again to fix a couple of typos; final update