Quantum Statistical Mechanics on a Quantum Computer
De Raedt, H.
Hams, A. H.
acm: TheoryofComputation_GENERAL | ComputerSystemsOrganization_MISCELLANEOUS
We describe a quantum algorithm to compute the density of states and thermal equilibrium properties of quantum many-body systems. We present results obtained by running this algorithm on a software implementation of a 21-qubit quantum computer for the case of an antiferromagnetic Heisenberg model on triangular lattices of different size.