Ontology highlight
ABSTRACT:
SUBMITTER: McDonald A
PROVIDER: S-EPMC7585448 | biostudies-literature | 2020 Oct
REPOSITORIES: biostudies-literature
Nature communications 20201023 1
Non-Hermitian systems exhibit markedly different phenomena than their conventional Hermitian counterparts. Several such features, such as the non-Hermitian skin effect, are only present in spatially extended systems. Potential applications of these effects in many-mode systems however remains largely unexplored. Here, we study how unique features of non-Hermitian lattice systems can be harnessed to improve Hamiltonian parameter estimation in a fully quantum setting. While the quintessential non- ...[more]