Exact results for the 1D interacting Fermi gas with arbitrary polarization
classification
❄️ cond-mat.str-el
cond-mat.stat-mech
keywords
polarizationarbitraryexactfermiinteractingresultsvelocitycharge
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We investigate the 1D interacting two-component Fermi gas with arbitrary polarization. Exact results for the ground state energy, quasimomentum distribution functions, spin velocity and charge velocity reveal subtle polarization dependent quantum effects.
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