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cond-mat.str-el2002
Pseudogaps due to sound modes: from incommensurate charge density waves to semiconducting wires
S. Brazovskii, S. I. Matveenko
We consider pseudogap effects for electrons interacting with gapless modes. We study both generic 1D semiconductors with acoustic phonons and incommensurate charge density waves. W…
cond-mat.mes-hall2002
Topological Confinement of Spins and Charges: Spinons as pi-junctions
S. Brazovskii
Topologically nontrivial states, the solitons, emerge as elementary excitations in 1D electronic systems. In a quasi 1D material the topological requirements originate the spin- or…