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Document type:
Zeitschriftenaufsatz
Author(s):
Knolle, J.; Kovrizhin, D. L.; Chalker, J. T.; Moessner, R.
Title:
Dynamics of fractionalization in quantum spin liquids
Abstract:
We present the theory of dynamical spin response for the Kitaev honeycomb model, obtaining exact results for the structure factor (SF) in gapped and gapless, Abelian and non-Abelian quantum spin-liquid (QSL) phases. We also describe the advances in methodology necessary to compute these results. The structure factor shows signatures of spin fractionalization into emergent quasiparticles: Majorana fermions and fluxes of Z2 gauge field. In addition to a broad continuum from spin fractionalization,...     »
Journal title:
Physical Review B 2015-09
Year:
2015
Journal volume:
92
Journal issue:
11
Fulltext / DOI:
doi:10.1103/physrevb.92.115127
Publisher:
American Physical Society (APS)
E-ISSN:
1098-01211550-235X
Date of publication:
14.09.2015
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