Monte Carlo diagonalization of many-body problems: Application to fermion systems

Hans De Raedt; Wolfgang von der Linden

doi:10.1103/PhysRevB.45.8787

Monte Carlo diagonalization of many-body problems: Application to fermion systems

Hans De Raedt, Wolfgang von der Linden

Institut für Theoretische Physik - Computational Physics (5150)

Publikation: Beitrag in einer Fachzeitschrift › Artikel › Begutachtung

Abstract

Existing quantum Monte Carlo algorithms suffer the so-called minus-sign problem. We propose a stochastic algorithm to compute ground-state properties of quantum lattice models that is free of minus-sign problems. Illustrative results for the two-dimensional Hubbard model are presented.

Originalsprache	englisch
Seiten (von - bis)	8787
Seitenumfang	1
Fachzeitschrift	Physical Review B
Jahrgang	45
Ausgabenummer	15
DOIs	https://doi.org/10.1103/PhysRevB.45.8787
Publikationsstatus	Veröffentlicht - 1 Apr. 1992

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10.1103/PhysRevB.45.8787

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abstract = "Existing quantum Monte Carlo algorithms suffer the so-called minus-sign problem. We propose a stochastic algorithm to compute ground-state properties of quantum lattice models that is free of minus-sign problems. Illustrative results for the two-dimensional Hubbard model are presented.",

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Monte Carlo diagonalization of many-body problems: Application to fermion systems

Abstract

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