Topological Order, Dimerization, and Spinon Deconfinement in Frustrated Spin Ladders - Condensed Matter > Strongly Correlated ElectronsReport as inadecuate




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Abstract: We consider topological order and dimer order in several frustrated spinladder models, which are related to higher dimensional models of currentinterest; we also address the occurrence of fractionalized phases withdeconfined spinon excitations in these models. Combining results obtained withboth analytic and numerical methods, we discuss how the occurrence of dimerizedor fractionalized phases are dictated by the system-s geometry.



Author: Eugene H. Kim, Ö. Legeza, J. Sólyom

Source: https://arxiv.org/



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