Measurement-induced disturbance and thermal negativity of qutrit-qubit mixed spin chain
classification
🪐 quant-ph
keywords
chaindisturbancemeasurement-inducedmixednegativityqutrit-qubitspinthermal
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We investigate the quantum correlation in a qutrit-qubit mixed spin chain based on measurement-induced disturbance (MID) [S. Luo, Phys. Rev. A, 77, (2008) 022301]. We also compare MID and thermal entanglement measured by negativity and illustrate their different characteristics.
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