A New Hybrid Algorithm for Fermion Simulations Applied to the Hubbard Model

Masatoshi Imada

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

A new hybrid-type algorithm is proposed for simulations of fermion lattices. The direct calculation of the matrix inversion operation is replaced with a stochastic iteration procedure. The computation time grows linearly with the increase of spatial system size. Applications to the Hubbard model on the 62, 122 and 162 square lattices are illustrated with no indication of enhancement for superconducting correlation in the non-half-filled band.

Original languageEnglish
Pages (from-to)42-45
Number of pages4
JournalJournal of the Physical Society of Japan
Volume57
Issue number1
DOIs
Publication statusPublished - 1988 Jan 1
Externally publishedYes

Fingerprint

fermions
iteration
indication
simulation
inversions
augmentation

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

A New Hybrid Algorithm for Fermion Simulations Applied to the Hubbard Model. / Imada, Masatoshi.

In: Journal of the Physical Society of Japan, Vol. 57, No. 1, 01.01.1988, p. 42-45.

Research output: Contribution to journalArticle

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