Dynamical response of quasi 1D Mott insulators

At low energies certain one dimensional Mott insulators can be described in terms of an exactly solvable quantum field theory, the U(1) Thirring model. Using exact results derived from integrability we determine dynamical properties like the frequency dependent optical conductivity and the single-pa...

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Bibliographic Details
Main Authors: Essler, F, Tsvelik, A
Format: Journal article
Language:English
Published: 2003