Mixed symmetries of S_n: immanants in the sampling of U(d) submatrices
arXiv:2508.21108 · doi:10.1088/1742-6596/3152/1/012020
Abstract
We provide results on the mean and higher moments of immanants of submatrices of ensembles of Haar-distributed unitary matrices, mostly without proofs. This paper is based on a talk presented at ISQS29 in Prague in July 2025 by Trevor Welsh.
v2: Minor corrections and improvements, 11 pages