Measurement-based quantum computation (MQC) is a leading paradigm forbuilding a quantum computer. Cluster states being used in this context act asone-way quantum computers. Here, we consider Z-states as a type of highlyentangled states like cluster states, which can be used for one-way ormeasurement based quantum computation. We define Z-state basis as a set oforthonormal states which are as equally entangled as the cluster states. Wedesign new quantum circuits to non-destructively discriminate these highlyentangled Z-states. The proposed quantum circuits can be generalized forN-qubit quantum system. We confirm the preservation of Z-states after theperformance of the circuit by quantum state tomography process.
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