Effective Luttinger parameter and Kane-Fisher effect in quasiperiodic systems
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DOI: 10.1103/physrevb.110.l020201
Abstract: The ground states of interacting one-dimensional metals are generically Luttinger liquids. Luttinger liquid theory is usually considered for translation invariant systems. The Luttinger liquid description remains valid for weak quasiperiodic modulations; however, as the quasiperiodic… read more here.
Keywords: effective luttinger; luttinger parameter; luttinger liquid; quasiperiodic modulation ... See more keywords