Entanglement of spin qubits involving pure DM interaction

[摘要] In this work, we study the system of three spin qubits exhibiting pure Dzialoshinskii-Moriya interaction, shortly DM interaction. The dynamics and the concurrence-the measure of the entanglement, are analyzed. It is found that higher the DM interaction strength, shorter will be the duration of two-qubit gate operations.

[发布机构] Department of Physics, School of Advanced Sciences, VIT University, Vellore, Tamil Nadu; 632014, India^1

[效力级别] 工业技术

[关键词] DM interaction;Spin-qubits;Two-qubit gates