Tackling the Fermionic Sign Problem in the Auxiliary-Field Monte Carlo Method

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dc.creatorStoitcheva, G.
dc.creatorOrmand, W. E.
dc.creatorNeuhauser, D.
dc.creatorDean, D. J.
dc.date2007-08-22
dc.date.accessioned2026-07-07T08:24:56Z
dc.date.available2026-07-07T08:24:56Z
dc.descriptionWe explore a novel and straightforward solution to the sign problem that has plagued the Auxiliary-field Monte Carlo (AFMC) method applied to many-body systems for more than a decade. We present a solution to the sign problem that has plagued the Auxiliary-field Monte Carlo (AFMC) method for more than a decade and report a breakthrough where excellent agreement between AFMC and exact CI calculations for fully realistic nuclear applications is achieved. This result offers the capability, unmatched by other methods, to achieve exact solutions for large-scale quantum many-body systems.
dc.description10 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/0708.2945
dc.identifierhttp://arxiv.org/abs/0708.2945
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/136507
dc.subjectNuclear Theory
dc.titleTackling the Fermionic Sign Problem in the Auxiliary-Field Monte Carlo Method
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