### Abstract

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.

Original language | English |
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Pages (from-to) | 489-494 |

Number of pages | 6 |

Journal | Progress of Theoretical Physics Supplement |

Issue number | 138 |

Publication status | Published - 2000 Dec 1 |

Externally published | Yes |

### ASJC Scopus subject areas

- Physics and Astronomy (miscellaneous)

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## Cite this

De Raedt, H., Hams, A. H., Michielsen, K., Miyashita, S., & Saito, K. (2000). Quantum statistical mechanics on a quantum computer.

*Progress of Theoretical Physics Supplement*, (138), 489-494.