Spurious negative eigenvalues of numerical variance-covariance matrices in many-body systems correlate with the existence of frozen degrees of freedom

Jonathan Hungerland; Ilia A Solov’yov; Fabian Schuhmann

doi:10.1088/1402-4896/ad623c

Spurious negative eigenvalues of numerical variance-covariance matrices in many-body systems correlate with the existence of frozen degrees of freedom

Jonathan Hungerland, Ilia A Solov’yov, Fabian Schuhmann

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Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

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Originalsprog	Engelsk
Artikelnummer	085249
Tidsskrift	Physica Scripta
Vol/bind	99
Udgave nummer	8
Antal sider	9
ISSN	0281-1847
DOI	https://doi.org/10.1088/1402-4896/ad623c
Status	Udgivet - 1 aug. 2024

Adgang til dokumentet

10.1088/1402-4896/ad623cLicens: CC BY

Hungerland_2024_Phys._Scr._99_085249Forlagets udgivne version, 775 KBLicens: CC BY

Citationsformater

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title = "Spurious negative eigenvalues of numerical variance-covariance matrices in many-body systems correlate with the existence of frozen degrees of freedom",

author = "Jonathan Hungerland and Solov{\textquoteright}yov, {Ilia A} and Fabian Schuhmann",

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AU - Hungerland, Jonathan

AU - Solov’yov, Ilia A

AU - Schuhmann, Fabian

PY - 2024/8/1

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