Type: Article
Publication Date: 2021-01-01
Citations: 2
DOI: https://doi.org/10.1017/fms.2021.38
Abstract We prove that the energy of any eigenvector of a sum of several independent large Wigner matrices is equally distributed among these matrices with very high precision. This shows a particularly strong microcanonical form of the equipartition principle for quantum systems whose components are modelled by Wigner matrices.