Field-direction Dependence of Majorana-mediated Spin Transport

Abstract

We study the field-direction dependence of the Majorana-mediated spin transport in the Kitaev clusters with zigzag and armchair edges, applying a static magnetic field to one of the edges and a magnetic pulsed field to the other edges. By means of the exact diagonalization method, we calculate the time-evolution of the spin moments in both edge regions to clarify how the directions of two fields and shape of the edges affect the Majorana-mediated spin transport.

6 pages, 3 figures, to be published in JPS Conference Proceedings (LT29)

References in corpus (4)

• Observation of spin current in quantum spin liquid
• Majorana correlations in the Kitaev model with ordered-flux structures
• Role of Majorana fermions in spin transport of anisotropic Kitaev model
• Thermally enhanced Majorana-mediated spin transport in the Kitaev model

Cited by in corpus (1)

• Interedge spin resonance in the Kitaev quantum spin liquid