Abstract:The coexistent state of the spin density wave (SDW) and the charge density wave (CDW) in the one-dimensional systems is studied by the mean field approximation at T = 0 in various electronfilling cases. We find that the coexistent state of SDW and CDW is stabilized when the on-site and the inter-site Coulomb interactions have the values estimated for the organic conductors. The ground state energies have cusp-like minima at 1/4, 3/8, 5/12, 7/16, 7/20 and 9/20-fillings.
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.