By using mirror symmetry and information from ${}^{11}$Li, we have used a simple potential model to estimate the energies of the $s^2$ and $p$-shell components of ${}^{11}$O(g.s.). We present the predicted ${}^{11}$O mass in terms of the mixing of these two components.

• Received 11 August 2013

DOI:https://doi.org/10.1103/PhysRevC.88.034326