The positive energy theorem for weighted asymptotically anti-de Sitter spacetimes

The positive energy theorem for weighted asymptotically flat spin manifolds was proved by Baldauf and Ozuch {BO}, and for non-spin case by Chu and Zhu {CZh}. In this paper, we generalize the positive energy theorem for 3-dimensional asymptotically anti-de Sitter initial data sets to weighted asymptotically anti-de Sitter initial data sets assuming that the weighted dominant energy condition holds.