To identify the 3alpha BEC state with the excess neutron, we have investigated the monopole strength of the excited states of 13C by using the theoretical framework of the real-time evolution method. The calculations have revealed several candidates of the Hoyle-analog states in a highly excited region.
@article{arxiv.2105.14178,
title = {The isoscalar monopole strength of 13C},
author = {S. Shin and B. Zhou and M. Kimura},
journal= {arXiv preprint arXiv:2105.14178},
year = {2021}
}