1999/11/09 by H. De Raedt, A. H. Hams, De Raedt, H. +7 · 1 citation
Physics and Astronomy · #FOS: Physical sciences #Quantum Physics (quant-ph) #quant-ph
paper · pdf · doi:10.48550/arxiv.quant-ph/9911037
6 pages, 2 figures, PTPTEX (included)
arxiv created 1999/11/09 · arxiv updated 2009/12/01
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.