The quantum many body problem has been at the heart of much of theoretical and experimental physics over the past few decades. Even though we have understood the fundamental laws that govern the ...

The team successfully simulated many-body quantum chaos on a 91-qubit superconducting quantum processor using dual-unitary (DU) circuits. The DU circuits contain gates that exhibit unitarity in both ...

Coupled-cluster (CC) methods constitute a hierarchy of ab initio approaches for the accurate solution of the quantum many-body problem. They rest on an exponential parametrisation of the many-particle ...

Four lectures selected from those delivered at the Latin American School of Physics held at the University of Mexico, Jul.-Aug., 1965, and first published in 1967 under title: Many-body problems and ...