Precise Wigner-Weyl calculus for lattice models

I. V. Fialkovsky; M. A. Zubkov

doi:10.1016/j.nuclphysb.2020.114999

Precise Wigner-Weyl calculus for lattice models

I. V. Fialkovsky, M. A. Zubkov

פיזיקה

פרסום מחקרי: פרסום בכתב עת › מאמר › ביקורת עמיתים

9 ציטוטים ‏(Scopus)

תקציר

We propose a new version of Wigner-Weyl calculus for tight-binding lattice models. It allows to express various physical quantities through Weyl symbols of operators and Green's functions. In particular, Hall conductivity in the presence of varying and arbitrarily strong magnetic field is represented using the proposed formalism as a topological invariant.

שפה מקורית	אנגלית
מספר המאמר	114999
כתב עת	Nuclear Physics B
כרך	954
מזהי עצם דיגיטלי (DOIs)	https://doi.org/10.1016/j.nuclphysb.2020.114999
סטטוס פרסום	פורסם - מאי 2020

גישה למסמך

10.1016/j.nuclphysb.2020.114999

קבצים וקישורים אחרים

Link to publication in Scopus

פורמט ציטוט ביבליוגרפי

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abstract = "We propose a new version of Wigner-Weyl calculus for tight-binding lattice models. It allows to express various physical quantities through Weyl symbols of operators and Green's functions. In particular, Hall conductivity in the presence of varying and arbitrarily strong magnetic field is represented using the proposed formalism as a topological invariant.",

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AB - We propose a new version of Wigner-Weyl calculus for tight-binding lattice models. It allows to express various physical quantities through Weyl symbols of operators and Green's functions. In particular, Hall conductivity in the presence of varying and arbitrarily strong magnetic field is represented using the proposed formalism as a topological invariant.

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Precise Wigner-Weyl calculus for lattice models

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