Current algebra approach to two-dimensional interacting chiral metals

In this study, we reinterpret the chiral U(N) Wess-Zumino-Witten (WZW) model at level k>1 in (1+1) dimensions as an interacting chiral metal in two space dimensions. In this reinterpretation, spatial translations along one of the spatial dimensions in the two-dimensional chiral metal arise from a...

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Veröffentlicht in:	Physical review. B 2023-05, Vol.107 (20)
Hauptverfasser:	Lee, Chao-Jung, Mulligan, Michael
Format:	Artikel
Sprache:	eng
Schlagworte:	Bosonization CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY Conformal field theory Materials Science Physics Quantum field theory (low energy) Sigma models
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