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bosonization 1correlation functions 1luttinger liquid 1one-dimensional fermions 1two-particle density matrix 1

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cond-mat.mes-hall2024

Friedel oscillations in one-dimensional 4He

Bernd Rosenow, Adrian Del Maestro

One-dimensional bosonic systems, such as helium confined to nanopores, exhibit Luttinger liquid behavior characterized by density waves as collective excitations. We investigate th…